From 5bf66662a9bdd62c5bccab15e607cd95cfb8fcab Mon Sep 17 00:00:00 2001 From: Charles Cabergs Date: Mon, 27 Jul 2020 10:05:23 +0200 Subject: Removed wordpress and phpmyadmin, my server doesn't handle it well and it brings shame on my familly --- srcs/wordpress/wp-includes/taxonomy.php | 4643 ------------------------------- 1 file changed, 4643 deletions(-) delete mode 100644 srcs/wordpress/wp-includes/taxonomy.php (limited to 'srcs/wordpress/wp-includes/taxonomy.php') diff --git a/srcs/wordpress/wp-includes/taxonomy.php b/srcs/wordpress/wp-includes/taxonomy.php deleted file mode 100644 index 4631a53..0000000 --- a/srcs/wordpress/wp-includes/taxonomy.php +++ /dev/null @@ -1,4643 +0,0 @@ - false, - 'post_tag' => false, - 'post_format' => false, - ); - } else { - - /** - * Filters the post formats rewrite base. - * - * @since 3.1.0 - * - * @param string $context Context of the rewrite base. Default 'type'. - */ - $post_format_base = apply_filters( 'post_format_rewrite_base', 'type' ); - $rewrite = array( - 'category' => array( - 'hierarchical' => true, - 'slug' => get_option( 'category_base' ) ? get_option( 'category_base' ) : 'category', - 'with_front' => ! get_option( 'category_base' ) || $wp_rewrite->using_index_permalinks(), - 'ep_mask' => EP_CATEGORIES, - ), - 'post_tag' => array( - 'hierarchical' => false, - 'slug' => get_option( 'tag_base' ) ? get_option( 'tag_base' ) : 'tag', - 'with_front' => ! get_option( 'tag_base' ) || $wp_rewrite->using_index_permalinks(), - 'ep_mask' => EP_TAGS, - ), - 'post_format' => $post_format_base ? array( 'slug' => $post_format_base ) : false, - ); - } - - register_taxonomy( - 'category', - 'post', - array( - 'hierarchical' => true, - 'query_var' => 'category_name', - 'rewrite' => $rewrite['category'], - 'public' => true, - 'show_ui' => true, - 'show_admin_column' => true, - '_builtin' => true, - 'capabilities' => array( - 'manage_terms' => 'manage_categories', - 'edit_terms' => 'edit_categories', - 'delete_terms' => 'delete_categories', - 'assign_terms' => 'assign_categories', - ), - 'show_in_rest' => true, - 'rest_base' => 'categories', - 'rest_controller_class' => 'WP_REST_Terms_Controller', - ) - ); - - register_taxonomy( - 'post_tag', - 'post', - array( - 'hierarchical' => false, - 'query_var' => 'tag', - 'rewrite' => $rewrite['post_tag'], - 'public' => true, - 'show_ui' => true, - 'show_admin_column' => true, - '_builtin' => true, - 'capabilities' => array( - 'manage_terms' => 'manage_post_tags', - 'edit_terms' => 'edit_post_tags', - 'delete_terms' => 'delete_post_tags', - 'assign_terms' => 'assign_post_tags', - ), - 'show_in_rest' => true, - 'rest_base' => 'tags', - 'rest_controller_class' => 'WP_REST_Terms_Controller', - ) - ); - - register_taxonomy( - 'nav_menu', - 'nav_menu_item', - array( - 'public' => false, - 'hierarchical' => false, - 'labels' => array( - 'name' => __( 'Navigation Menus' ), - 'singular_name' => __( 'Navigation Menu' ), - ), - 'query_var' => false, - 'rewrite' => false, - 'show_ui' => false, - '_builtin' => true, - 'show_in_nav_menus' => false, - ) - ); - - register_taxonomy( - 'link_category', - 'link', - array( - 'hierarchical' => false, - 'labels' => array( - 'name' => __( 'Link Categories' ), - 'singular_name' => __( 'Link Category' ), - 'search_items' => __( 'Search Link Categories' ), - 'popular_items' => null, - 'all_items' => __( 'All Link Categories' ), - 'edit_item' => __( 'Edit Link Category' ), - 'update_item' => __( 'Update Link Category' ), - 'add_new_item' => __( 'Add New Link Category' ), - 'new_item_name' => __( 'New Link Category Name' ), - 'separate_items_with_commas' => null, - 'add_or_remove_items' => null, - 'choose_from_most_used' => null, - 'back_to_items' => __( '← Back to Link Categories' ), - ), - 'capabilities' => array( - 'manage_terms' => 'manage_links', - 'edit_terms' => 'manage_links', - 'delete_terms' => 'manage_links', - 'assign_terms' => 'manage_links', - ), - 'query_var' => false, - 'rewrite' => false, - 'public' => false, - 'show_ui' => true, - '_builtin' => true, - ) - ); - - register_taxonomy( - 'post_format', - 'post', - array( - 'public' => true, - 'hierarchical' => false, - 'labels' => array( - 'name' => _x( 'Formats', 'post format' ), - 'singular_name' => _x( 'Format', 'post format' ), - ), - 'query_var' => true, - 'rewrite' => $rewrite['post_format'], - 'show_ui' => false, - '_builtin' => true, - 'show_in_nav_menus' => current_theme_supports( 'post-formats' ), - ) - ); -} - -/** - * Retrieves a list of registered taxonomy names or objects. - * - * @since 3.0.0 - * - * @global array $wp_taxonomies The registered taxonomies. - * - * @param array $args Optional. An array of `key => value` arguments to match against the taxonomy objects. - * Default empty array. - * @param string $output Optional. The type of output to return in the array. Accepts either taxonomy 'names' - * or 'objects'. Default 'names'. - * @param string $operator Optional. The logical operation to perform. Accepts 'and' or 'or'. 'or' means only - * one element from the array needs to match; 'and' means all elements must match. - * Default 'and'. - * @return string[]|WP_Taxonomy[] An array of taxonomy names or objects. - */ -function get_taxonomies( $args = array(), $output = 'names', $operator = 'and' ) { - global $wp_taxonomies; - - $field = ( 'names' === $output ) ? 'name' : false; - - return wp_filter_object_list( $wp_taxonomies, $args, $operator, $field ); -} - -/** - * Return the names or objects of the taxonomies which are registered for the requested object or object type, such as - * a post object or post type name. - * - * Example: - * - * $taxonomies = get_object_taxonomies( 'post' ); - * - * This results in: - * - * Array( 'category', 'post_tag' ) - * - * @since 2.3.0 - * - * @global array $wp_taxonomies The registered taxonomies. - * - * @param string|string[]|WP_Post $object Name of the type of taxonomy object, or an object (row from posts) - * @param string $output Optional. The type of output to return in the array. Accepts either - * 'names' or 'objects'. Default 'names'. - * @return string[]|WP_Taxonomy[] The names or objects of all taxonomies of `$object_type`. - */ -function get_object_taxonomies( $object, $output = 'names' ) { - global $wp_taxonomies; - - if ( is_object( $object ) ) { - if ( $object->post_type === 'attachment' ) { - return get_attachment_taxonomies( $object, $output ); - } - $object = $object->post_type; - } - - $object = (array) $object; - - $taxonomies = array(); - foreach ( (array) $wp_taxonomies as $tax_name => $tax_obj ) { - if ( array_intersect( $object, (array) $tax_obj->object_type ) ) { - if ( 'names' === $output ) { - $taxonomies[] = $tax_name; - } else { - $taxonomies[ $tax_name ] = $tax_obj; - } - } - } - - return $taxonomies; -} - -/** - * Retrieves the taxonomy object of $taxonomy. - * - * The get_taxonomy function will first check that the parameter string given - * is a taxonomy object and if it is, it will return it. - * - * @since 2.3.0 - * - * @global array $wp_taxonomies The registered taxonomies. - * - * @param string $taxonomy Name of taxonomy object to return. - * @return WP_Taxonomy|false The Taxonomy Object or false if $taxonomy doesn't exist. - */ -function get_taxonomy( $taxonomy ) { - global $wp_taxonomies; - - if ( ! taxonomy_exists( $taxonomy ) ) { - return false; - } - - return $wp_taxonomies[ $taxonomy ]; -} - -/** - * Determines whether the taxonomy name exists. - * - * Formerly is_taxonomy(), introduced in 2.3.0. - * - * For more information on this and similar theme functions, check out - * the {@link https://developer.wordpress.org/themes/basics/conditional-tags/ - * Conditional Tags} article in the Theme Developer Handbook. - * - * @since 3.0.0 - * - * @global array $wp_taxonomies The registered taxonomies. - * - * @param string $taxonomy Name of taxonomy object. - * @return bool Whether the taxonomy exists. - */ -function taxonomy_exists( $taxonomy ) { - global $wp_taxonomies; - - return isset( $wp_taxonomies[ $taxonomy ] ); -} - -/** - * Determines whether the taxonomy object is hierarchical. - * - * Checks to make sure that the taxonomy is an object first. Then Gets the - * object, and finally returns the hierarchical value in the object. - * - * A false return value might also mean that the taxonomy does not exist. - * - * For more information on this and similar theme functions, check out - * the {@link https://developer.wordpress.org/themes/basics/conditional-tags/ - * Conditional Tags} article in the Theme Developer Handbook. - * - * @since 2.3.0 - * - * @param string $taxonomy Name of taxonomy object. - * @return bool Whether the taxonomy is hierarchical. - */ -function is_taxonomy_hierarchical( $taxonomy ) { - if ( ! taxonomy_exists( $taxonomy ) ) { - return false; - } - - $taxonomy = get_taxonomy( $taxonomy ); - return $taxonomy->hierarchical; -} - -/** - * Creates or modifies a taxonomy object. - * - * Note: Do not use before the {@see 'init'} hook. - * - * A simple function for creating or modifying a taxonomy object based on - * the parameters given. If modifying an existing taxonomy object, note - * that the `$object_type` value from the original registration will be - * overwritten. - * - * @since 2.3.0 - * @since 4.2.0 Introduced `show_in_quick_edit` argument. - * @since 4.4.0 The `show_ui` argument is now enforced on the term editing screen. - * @since 4.4.0 The `public` argument now controls whether the taxonomy can be queried on the front end. - * @since 4.5.0 Introduced `publicly_queryable` argument. - * @since 4.7.0 Introduced `show_in_rest`, 'rest_base' and 'rest_controller_class' - * arguments to register the Taxonomy in REST API. - * @since 5.1.0 Introduced `meta_box_sanitize_cb` argument. - * - * @global array $wp_taxonomies Registered taxonomies. - * - * @param string $taxonomy Taxonomy key, must not exceed 32 characters. - * @param array|string $object_type Object type or array of object types with which the taxonomy should be associated. - * @param array|string $args { - * Optional. Array or query string of arguments for registering a taxonomy. - * - * @type array $labels An array of labels for this taxonomy. By default, Tag labels are - * used for non-hierarchical taxonomies, and Category labels are used - * for hierarchical taxonomies. See accepted values in - * get_taxonomy_labels(). Default empty array. - * @type string $description A short descriptive summary of what the taxonomy is for. Default empty. - * @type bool $public Whether a taxonomy is intended for use publicly either via - * the admin interface or by front-end users. The default settings - * of `$publicly_queryable`, `$show_ui`, and `$show_in_nav_menus` - * are inherited from `$public`. - * @type bool $publicly_queryable Whether the taxonomy is publicly queryable. - * If not set, the default is inherited from `$public` - * @type bool $hierarchical Whether the taxonomy is hierarchical. Default false. - * @type bool $show_ui Whether to generate and allow a UI for managing terms in this taxonomy in - * the admin. If not set, the default is inherited from `$public` - * (default true). - * @type bool $show_in_menu Whether to show the taxonomy in the admin menu. If true, the taxonomy is - * shown as a submenu of the object type menu. If false, no menu is shown. - * `$show_ui` must be true. If not set, default is inherited from `$show_ui` - * (default true). - * @type bool $show_in_nav_menus Makes this taxonomy available for selection in navigation menus. If not - * set, the default is inherited from `$public` (default true). - * @type bool $show_in_rest Whether to include the taxonomy in the REST API. Set this to true - * for the taxonomy to be available in the block editor. - * @type string $rest_base To change the base url of REST API route. Default is $taxonomy. - * @type string $rest_controller_class REST API Controller class name. Default is 'WP_REST_Terms_Controller'. - * @type bool $show_tagcloud Whether to list the taxonomy in the Tag Cloud Widget controls. If not set, - * the default is inherited from `$show_ui` (default true). - * @type bool $show_in_quick_edit Whether to show the taxonomy in the quick/bulk edit panel. It not set, - * the default is inherited from `$show_ui` (default true). - * @type bool $show_admin_column Whether to display a column for the taxonomy on its post type listing - * screens. Default false. - * @type bool|callable $meta_box_cb Provide a callback function for the meta box display. If not set, - * post_categories_meta_box() is used for hierarchical taxonomies, and - * post_tags_meta_box() is used for non-hierarchical. If false, no meta - * box is shown. - * @type callable $meta_box_sanitize_cb Callback function for sanitizing taxonomy data saved from a meta - * box. If no callback is defined, an appropriate one is determined - * based on the value of `$meta_box_cb`. - * @type array $capabilities { - * Array of capabilities for this taxonomy. - * - * @type string $manage_terms Default 'manage_categories'. - * @type string $edit_terms Default 'manage_categories'. - * @type string $delete_terms Default 'manage_categories'. - * @type string $assign_terms Default 'edit_posts'. - * } - * @type bool|array $rewrite { - * Triggers the handling of rewrites for this taxonomy. Default true, using $taxonomy as slug. To prevent - * rewrite, set to false. To specify rewrite rules, an array can be passed with any of these keys: - * - * @type string $slug Customize the permastruct slug. Default `$taxonomy` key. - * @type bool $with_front Should the permastruct be prepended with WP_Rewrite::$front. Default true. - * @type bool $hierarchical Either hierarchical rewrite tag or not. Default false. - * @type int $ep_mask Assign an endpoint mask. Default `EP_NONE`. - * } - * @type string|bool $query_var Sets the query var key for this taxonomy. Default `$taxonomy` key. If - * false, a taxonomy cannot be loaded at `?{query_var}={term_slug}`. If a - * string, the query `?{query_var}={term_slug}` will be valid. - * @type callable $update_count_callback Works much like a hook, in that it will be called when the count is - * updated. Default _update_post_term_count() for taxonomies attached - * to post types, which confirms that the objects are published before - * counting them. Default _update_generic_term_count() for taxonomies - * attached to other object types, such as users. - * @type bool $_builtin This taxonomy is a "built-in" taxonomy. INTERNAL USE ONLY! - * Default false. - * } - * @return WP_Error|void WP_Error, if errors. - */ -function register_taxonomy( $taxonomy, $object_type, $args = array() ) { - global $wp_taxonomies; - - if ( ! is_array( $wp_taxonomies ) ) { - $wp_taxonomies = array(); - } - - $args = wp_parse_args( $args ); - - if ( empty( $taxonomy ) || strlen( $taxonomy ) > 32 ) { - _doing_it_wrong( __FUNCTION__, __( 'Taxonomy names must be between 1 and 32 characters in length.' ), '4.2.0' ); - return new WP_Error( 'taxonomy_length_invalid', __( 'Taxonomy names must be between 1 and 32 characters in length.' ) ); - } - - $taxonomy_object = new WP_Taxonomy( $taxonomy, $object_type, $args ); - $taxonomy_object->add_rewrite_rules(); - - $wp_taxonomies[ $taxonomy ] = $taxonomy_object; - - $taxonomy_object->add_hooks(); - - /** - * Fires after a taxonomy is registered. - * - * @since 3.3.0 - * - * @param string $taxonomy Taxonomy slug. - * @param array|string $object_type Object type or array of object types. - * @param array $args Array of taxonomy registration arguments. - */ - do_action( 'registered_taxonomy', $taxonomy, $object_type, (array) $taxonomy_object ); -} - -/** - * Unregisters a taxonomy. - * - * Can not be used to unregister built-in taxonomies. - * - * @since 4.5.0 - * - * @global WP $wp Current WordPress environment instance. - * @global array $wp_taxonomies List of taxonomies. - * - * @param string $taxonomy Taxonomy name. - * @return bool|WP_Error True on success, WP_Error on failure or if the taxonomy doesn't exist. - */ -function unregister_taxonomy( $taxonomy ) { - if ( ! taxonomy_exists( $taxonomy ) ) { - return new WP_Error( 'invalid_taxonomy', __( 'Invalid taxonomy.' ) ); - } - - $taxonomy_object = get_taxonomy( $taxonomy ); - - // Do not allow unregistering internal taxonomies. - if ( $taxonomy_object->_builtin ) { - return new WP_Error( 'invalid_taxonomy', __( 'Unregistering a built-in taxonomy is not allowed.' ) ); - } - - global $wp_taxonomies; - - $taxonomy_object->remove_rewrite_rules(); - $taxonomy_object->remove_hooks(); - - // Remove the taxonomy. - unset( $wp_taxonomies[ $taxonomy ] ); - - /** - * Fires after a taxonomy is unregistered. - * - * @since 4.5.0 - * - * @param string $taxonomy Taxonomy name. - */ - do_action( 'unregistered_taxonomy', $taxonomy ); - - return true; -} - -/** - * Builds an object with all taxonomy labels out of a taxonomy object. - * - * @since 3.0.0 - * @since 4.3.0 Added the `no_terms` label. - * @since 4.4.0 Added the `items_list_navigation` and `items_list` labels. - * @since 4.9.0 Added the `most_used` and `back_to_items` labels. - * - * @param WP_Taxonomy $tax Taxonomy object. - * @return object { - * Taxonomy labels object. The first default value is for non-hierarchical taxonomies - * (like tags) and the second one is for hierarchical taxonomies (like categories). - * - * @type string $name General name for the taxonomy, usually plural. The same - * as and overridden by `$tax->label`. Default 'Tags'/'Categories'. - * @type string $singular_name Name for one object of this taxonomy. Default 'Tag'/'Category'. - * @type string $search_items Default 'Search Tags'/'Search Categories'. - * @type string $popular_items This label is only used for non-hierarchical taxonomies. - * Default 'Popular Tags'. - * @type string $all_items Default 'All Tags'/'All Categories'. - * @type string $parent_item This label is only used for hierarchical taxonomies. Default - * 'Parent Category'. - * @type string $parent_item_colon The same as `parent_item`, but with colon `:` in the end. - * @type string $edit_item Default 'Edit Tag'/'Edit Category'. - * @type string $view_item Default 'View Tag'/'View Category'. - * @type string $update_item Default 'Update Tag'/'Update Category'. - * @type string $add_new_item Default 'Add New Tag'/'Add New Category'. - * @type string $new_item_name Default 'New Tag Name'/'New Category Name'. - * @type string $separate_items_with_commas This label is only used for non-hierarchical taxonomies. Default - * 'Separate tags with commas', used in the meta box. - * @type string $add_or_remove_items This label is only used for non-hierarchical taxonomies. Default - * 'Add or remove tags', used in the meta box when JavaScript - * is disabled. - * @type string $choose_from_most_used This label is only used on non-hierarchical taxonomies. Default - * 'Choose from the most used tags', used in the meta box. - * @type string $not_found Default 'No tags found'/'No categories found', used in - * the meta box and taxonomy list table. - * @type string $no_terms Default 'No tags'/'No categories', used in the posts and media - * list tables. - * @type string $items_list_navigation Label for the table pagination hidden heading. - * @type string $items_list Label for the table hidden heading. - * @type string $most_used Title for the Most Used tab. Default 'Most Used'. - * @type string $back_to_items Label displayed after a term has been updated. - * } - */ -function get_taxonomy_labels( $tax ) { - $tax->labels = (array) $tax->labels; - - if ( isset( $tax->helps ) && empty( $tax->labels['separate_items_with_commas'] ) ) { - $tax->labels['separate_items_with_commas'] = $tax->helps; - } - - if ( isset( $tax->no_tagcloud ) && empty( $tax->labels['not_found'] ) ) { - $tax->labels['not_found'] = $tax->no_tagcloud; - } - - $nohier_vs_hier_defaults = array( - 'name' => array( _x( 'Tags', 'taxonomy general name' ), _x( 'Categories', 'taxonomy general name' ) ), - 'singular_name' => array( _x( 'Tag', 'taxonomy singular name' ), _x( 'Category', 'taxonomy singular name' ) ), - 'search_items' => array( __( 'Search Tags' ), __( 'Search Categories' ) ), - 'popular_items' => array( __( 'Popular Tags' ), null ), - 'all_items' => array( __( 'All Tags' ), __( 'All Categories' ) ), - 'parent_item' => array( null, __( 'Parent Category' ) ), - 'parent_item_colon' => array( null, __( 'Parent Category:' ) ), - 'edit_item' => array( __( 'Edit Tag' ), __( 'Edit Category' ) ), - 'view_item' => array( __( 'View Tag' ), __( 'View Category' ) ), - 'update_item' => array( __( 'Update Tag' ), __( 'Update Category' ) ), - 'add_new_item' => array( __( 'Add New Tag' ), __( 'Add New Category' ) ), - 'new_item_name' => array( __( 'New Tag Name' ), __( 'New Category Name' ) ), - 'separate_items_with_commas' => array( __( 'Separate tags with commas' ), null ), - 'add_or_remove_items' => array( __( 'Add or remove tags' ), null ), - 'choose_from_most_used' => array( __( 'Choose from the most used tags' ), null ), - 'not_found' => array( __( 'No tags found.' ), __( 'No categories found.' ) ), - 'no_terms' => array( __( 'No tags' ), __( 'No categories' ) ), - 'items_list_navigation' => array( __( 'Tags list navigation' ), __( 'Categories list navigation' ) ), - 'items_list' => array( __( 'Tags list' ), __( 'Categories list' ) ), - /* translators: Tab heading when selecting from the most used terms. */ - 'most_used' => array( _x( 'Most Used', 'tags' ), _x( 'Most Used', 'categories' ) ), - 'back_to_items' => array( __( '← Back to Tags' ), __( '← Back to Categories' ) ), - ); - $nohier_vs_hier_defaults['menu_name'] = $nohier_vs_hier_defaults['name']; - - $labels = _get_custom_object_labels( $tax, $nohier_vs_hier_defaults ); - - $taxonomy = $tax->name; - - $default_labels = clone $labels; - - /** - * Filters the labels of a specific taxonomy. - * - * The dynamic portion of the hook name, `$taxonomy`, refers to the taxonomy slug. - * - * @since 4.4.0 - * - * @see get_taxonomy_labels() for the full list of taxonomy labels. - * - * @param object $labels Object with labels for the taxonomy as member variables. - */ - $labels = apply_filters( "taxonomy_labels_{$taxonomy}", $labels ); - - // Ensure that the filtered labels contain all required default values. - $labels = (object) array_merge( (array) $default_labels, (array) $labels ); - - return $labels; -} - -/** - * Add an already registered taxonomy to an object type. - * - * @since 3.0.0 - * - * @global array $wp_taxonomies The registered taxonomies. - * - * @param string $taxonomy Name of taxonomy object. - * @param string $object_type Name of the object type. - * @return bool True if successful, false if not. - */ -function register_taxonomy_for_object_type( $taxonomy, $object_type ) { - global $wp_taxonomies; - - if ( ! isset( $wp_taxonomies[ $taxonomy ] ) ) { - return false; - } - - if ( ! get_post_type_object( $object_type ) ) { - return false; - } - - if ( ! in_array( $object_type, $wp_taxonomies[ $taxonomy ]->object_type ) ) { - $wp_taxonomies[ $taxonomy ]->object_type[] = $object_type; - } - - // Filter out empties. - $wp_taxonomies[ $taxonomy ]->object_type = array_filter( $wp_taxonomies[ $taxonomy ]->object_type ); - - /** - * Fires after a taxonomy is registered for an object type. - * - * @since 5.1.0 - * - * @param string $taxonomy Taxonomy name. - * @param string $object_type Name of the object type. - */ - do_action( 'registered_taxonomy_for_object_type', $taxonomy, $object_type ); - - return true; -} - -/** - * Remove an already registered taxonomy from an object type. - * - * @since 3.7.0 - * - * @global array $wp_taxonomies The registered taxonomies. - * - * @param string $taxonomy Name of taxonomy object. - * @param string $object_type Name of the object type. - * @return bool True if successful, false if not. - */ -function unregister_taxonomy_for_object_type( $taxonomy, $object_type ) { - global $wp_taxonomies; - - if ( ! isset( $wp_taxonomies[ $taxonomy ] ) ) { - return false; - } - - if ( ! get_post_type_object( $object_type ) ) { - return false; - } - - $key = array_search( $object_type, $wp_taxonomies[ $taxonomy ]->object_type, true ); - if ( false === $key ) { - return false; - } - - unset( $wp_taxonomies[ $taxonomy ]->object_type[ $key ] ); - - /** - * Fires after a taxonomy is unregistered for an object type. - * - * @since 5.1.0 - * - * @param string $taxonomy Taxonomy name. - * @param string $object_type Name of the object type. - */ - do_action( 'unregistered_taxonomy_for_object_type', $taxonomy, $object_type ); - - return true; -} - -// -// Term API -// - -/** - * Retrieve object_ids of valid taxonomy and term. - * - * The strings of $taxonomies must exist before this function will continue. On - * failure of finding a valid taxonomy, it will return an WP_Error class, kind - * of like Exceptions in PHP 5, except you can't catch them. Even so, you can - * still test for the WP_Error class and get the error message. - * - * The $terms aren't checked the same as $taxonomies, but still need to exist - * for $object_ids to be returned. - * - * It is possible to change the order that object_ids is returned by either - * using PHP sort family functions or using the database by using $args with - * either ASC or DESC array. The value should be in the key named 'order'. - * - * @since 2.3.0 - * - * @global wpdb $wpdb WordPress database abstraction object. - * - * @param int|array $term_ids Term id or array of term ids of terms that will be used. - * @param string|array $taxonomies String of taxonomy name or Array of string values of taxonomy names. - * @param array|string $args Change the order of the object_ids, either ASC or DESC. - * @return WP_Error|array If the taxonomy does not exist, then WP_Error will be returned. On success. - * the array can be empty meaning that there are no $object_ids found or it will return the $object_ids found. - */ -function get_objects_in_term( $term_ids, $taxonomies, $args = array() ) { - global $wpdb; - - if ( ! is_array( $term_ids ) ) { - $term_ids = array( $term_ids ); - } - if ( ! is_array( $taxonomies ) ) { - $taxonomies = array( $taxonomies ); - } - foreach ( (array) $taxonomies as $taxonomy ) { - if ( ! taxonomy_exists( $taxonomy ) ) { - return new WP_Error( 'invalid_taxonomy', __( 'Invalid taxonomy.' ) ); - } - } - - $defaults = array( 'order' => 'ASC' ); - $args = wp_parse_args( $args, $defaults ); - - $order = ( 'desc' === strtolower( $args['order'] ) ) ? 'DESC' : 'ASC'; - - $term_ids = array_map( 'intval', $term_ids ); - - $taxonomies = "'" . implode( "', '", array_map( 'esc_sql', $taxonomies ) ) . "'"; - $term_ids = "'" . implode( "', '", $term_ids ) . "'"; - - $sql = "SELECT tr.object_id FROM $wpdb->term_relationships AS tr INNER JOIN $wpdb->term_taxonomy AS tt ON tr.term_taxonomy_id = tt.term_taxonomy_id WHERE tt.taxonomy IN ($taxonomies) AND tt.term_id IN ($term_ids) ORDER BY tr.object_id $order"; - - $last_changed = wp_cache_get_last_changed( 'terms' ); - $cache_key = 'get_objects_in_term:' . md5( $sql ) . ":$last_changed"; - $cache = wp_cache_get( $cache_key, 'terms' ); - if ( false === $cache ) { - $object_ids = $wpdb->get_col( $sql ); - wp_cache_set( $cache_key, $object_ids, 'terms' ); - } else { - $object_ids = (array) $cache; - } - - if ( ! $object_ids ) { - return array(); - } - return $object_ids; -} - -/** - * Given a taxonomy query, generates SQL to be appended to a main query. - * - * @since 3.1.0 - * - * @see WP_Tax_Query - * - * @param array $tax_query A compact tax query - * @param string $primary_table - * @param string $primary_id_column - * @return array - */ -function get_tax_sql( $tax_query, $primary_table, $primary_id_column ) { - $tax_query_obj = new WP_Tax_Query( $tax_query ); - return $tax_query_obj->get_sql( $primary_table, $primary_id_column ); -} - -/** - * Get all Term data from database by Term ID. - * - * The usage of the get_term function is to apply filters to a term object. It - * is possible to get a term object from the database before applying the - * filters. - * - * $term ID must be part of $taxonomy, to get from the database. Failure, might - * be able to be captured by the hooks. Failure would be the same value as $wpdb - * returns for the get_row method. - * - * There are two hooks, one is specifically for each term, named 'get_term', and - * the second is for the taxonomy name, 'term_$taxonomy'. Both hooks gets the - * term object, and the taxonomy name as parameters. Both hooks are expected to - * return a Term object. - * - * {@see 'get_term'} hook - Takes two parameters the term Object and the taxonomy name. - * Must return term object. Used in get_term() as a catch-all filter for every - * $term. - * - * {@see 'get_$taxonomy'} hook - Takes two parameters the term Object and the taxonomy - * name. Must return term object. $taxonomy will be the taxonomy name, so for - * example, if 'category', it would be 'get_category' as the filter name. Useful - * for custom taxonomies or plugging into default taxonomies. - * - * @todo Better formatting for DocBlock - * - * @since 2.3.0 - * @since 4.4.0 Converted to return a WP_Term object if `$output` is `OBJECT`. - * The `$taxonomy` parameter was made optional. - * - * @see sanitize_term_field() The $context param lists the available values for get_term_by() $filter param. - * - * @param int|WP_Term|object $term If integer, term data will be fetched from the database, or from the cache if - * available. If stdClass object (as in the results of a database query), will apply - * filters and return a `WP_Term` object corresponding to the `$term` data. If `WP_Term`, - * will return `$term`. - * @param string $taxonomy Optional. Taxonomy name that $term is part of. - * @param string $output Optional. The required return type. One of OBJECT, ARRAY_A, or ARRAY_N, which correspond to - * a WP_Term object, an associative array, or a numeric array, respectively. Default OBJECT. - * @param string $filter Optional, default is raw or no WordPress defined filter will applied. - * @return array|WP_Term|WP_Error|null Object of the type specified by `$output` on success. When `$output` is 'OBJECT', - * a WP_Term instance is returned. If taxonomy does not exist, a WP_Error is - * returned. Returns null for miscellaneous failure. - */ -function get_term( $term, $taxonomy = '', $output = OBJECT, $filter = 'raw' ) { - if ( empty( $term ) ) { - return new WP_Error( 'invalid_term', __( 'Empty Term.' ) ); - } - - if ( $taxonomy && ! taxonomy_exists( $taxonomy ) ) { - return new WP_Error( 'invalid_taxonomy', __( 'Invalid taxonomy.' ) ); - } - - if ( $term instanceof WP_Term ) { - $_term = $term; - } elseif ( is_object( $term ) ) { - if ( empty( $term->filter ) || 'raw' === $term->filter ) { - $_term = sanitize_term( $term, $taxonomy, 'raw' ); - $_term = new WP_Term( $_term ); - } else { - $_term = WP_Term::get_instance( $term->term_id ); - } - } else { - $_term = WP_Term::get_instance( $term, $taxonomy ); - } - - if ( is_wp_error( $_term ) ) { - return $_term; - } elseif ( ! $_term ) { - return null; - } - - // Ensure for filters that this is not empty. - $taxonomy = $_term->taxonomy; - - /** - * Filters a taxonomy term object. - * - * @since 2.3.0 - * @since 4.4.0 `$_term` is now a `WP_Term` object. - * - * @param WP_Term $_term Term object. - * @param string $taxonomy The taxonomy slug. - */ - $_term = apply_filters( 'get_term', $_term, $taxonomy ); - - /** - * Filters a taxonomy term object. - * - * The dynamic portion of the filter name, `$taxonomy`, refers - * to the slug of the term's taxonomy. - * - * @since 2.3.0 - * @since 4.4.0 `$_term` is now a `WP_Term` object. - * - * @param WP_Term $_term Term object. - * @param string $taxonomy The taxonomy slug. - */ - $_term = apply_filters( "get_{$taxonomy}", $_term, $taxonomy ); - - // Bail if a filter callback has changed the type of the `$_term` object. - if ( ! ( $_term instanceof WP_Term ) ) { - return $_term; - } - - // Sanitize term, according to the specified filter. - $_term->filter( $filter ); - - if ( $output === ARRAY_A ) { - return $_term->to_array(); - } elseif ( $output === ARRAY_N ) { - return array_values( $_term->to_array() ); - } - - return $_term; -} - -/** - * Get all Term data from database by Term field and data. - * - * Warning: $value is not escaped for 'name' $field. You must do it yourself, if - * required. - * - * The default $field is 'id', therefore it is possible to also use null for - * field, but not recommended that you do so. - * - * If $value does not exist, the return value will be false. If $taxonomy exists - * and $field and $value combinations exist, the Term will be returned. - * - * This function will always return the first term that matches the `$field`- - * `$value`-`$taxonomy` combination specified in the parameters. If your query - * is likely to match more than one term (as is likely to be the case when - * `$field` is 'name', for example), consider using get_terms() instead; that - * way, you will get all matching terms, and can provide your own logic for - * deciding which one was intended. - * - * @todo Better formatting for DocBlock. - * - * @since 2.3.0 - * @since 4.4.0 `$taxonomy` is optional if `$field` is 'term_taxonomy_id'. Converted to return - * a WP_Term object if `$output` is `OBJECT`. - * - * @see sanitize_term_field() The $context param lists the available values for get_term_by() $filter param. - * - * @param string $field Either 'slug', 'name', 'id' (term_id), or 'term_taxonomy_id' - * @param string|int $value Search for this term value - * @param string $taxonomy Taxonomy name. Optional, if `$field` is 'term_taxonomy_id'. - * @param string $output Optional. The required return type. One of OBJECT, ARRAY_A, or ARRAY_N, which correspond to - * a WP_Term object, an associative array, or a numeric array, respectively. Default OBJECT. - * @param string $filter Optional, default is raw or no WordPress defined filter will applied. - * @return WP_Term|array|false WP_Term instance (or array) on success. Will return false if `$taxonomy` does not exist - * or `$term` was not found. - */ -function get_term_by( $field, $value, $taxonomy = '', $output = OBJECT, $filter = 'raw' ) { - - // 'term_taxonomy_id' lookups don't require taxonomy checks. - if ( 'term_taxonomy_id' !== $field && ! taxonomy_exists( $taxonomy ) ) { - return false; - } - - // No need to perform a query for empty 'slug' or 'name'. - if ( 'slug' === $field || 'name' === $field ) { - $value = (string) $value; - - if ( 0 === strlen( $value ) ) { - return false; - } - } - - if ( 'id' === $field || 'term_id' === $field ) { - $term = get_term( (int) $value, $taxonomy, $output, $filter ); - if ( is_wp_error( $term ) || null === $term ) { - $term = false; - } - return $term; - } - - $args = array( - 'get' => 'all', - 'number' => 1, - 'taxonomy' => $taxonomy, - 'update_term_meta_cache' => false, - 'orderby' => 'none', - 'suppress_filter' => true, - ); - - switch ( $field ) { - case 'slug': - $args['slug'] = $value; - break; - case 'name': - $args['name'] = $value; - break; - case 'term_taxonomy_id': - $args['term_taxonomy_id'] = $value; - unset( $args['taxonomy'] ); - break; - default: - return false; - } - - $terms = get_terms( $args ); - if ( is_wp_error( $terms ) || empty( $terms ) ) { - return false; - } - - $term = array_shift( $terms ); - - // In the case of 'term_taxonomy_id', override the provided `$taxonomy` with whatever we find in the db. - if ( 'term_taxonomy_id' === $field ) { - $taxonomy = $term->taxonomy; - } - - return get_term( $term, $taxonomy, $output, $filter ); -} - -/** - * Merge all term children into a single array of their IDs. - * - * This recursive function will merge all of the children of $term into the same - * array of term IDs. Only useful for taxonomies which are hierarchical. - * - * Will return an empty array if $term does not exist in $taxonomy. - * - * @since 2.3.0 - * - * @param int $term_id ID of Term to get children. - * @param string $taxonomy Taxonomy Name. - * @return array|WP_Error List of Term IDs. WP_Error returned if `$taxonomy` does not exist. - */ -function get_term_children( $term_id, $taxonomy ) { - if ( ! taxonomy_exists( $taxonomy ) ) { - return new WP_Error( 'invalid_taxonomy', __( 'Invalid taxonomy.' ) ); - } - - $term_id = intval( $term_id ); - - $terms = _get_term_hierarchy( $taxonomy ); - - if ( ! isset( $terms[ $term_id ] ) ) { - return array(); - } - - $children = $terms[ $term_id ]; - - foreach ( (array) $terms[ $term_id ] as $child ) { - if ( $term_id === $child ) { - continue; - } - - if ( isset( $terms[ $child ] ) ) { - $children = array_merge( $children, get_term_children( $child, $taxonomy ) ); - } - } - - return $children; -} - -/** - * Get sanitized Term field. - * - * The function is for contextual reasons and for simplicity of usage. - * - * @since 2.3.0 - * @since 4.4.0 The `$taxonomy` parameter was made optional. `$term` can also now accept a WP_Term object. - * - * @see sanitize_term_field() - * - * @param string $field Term field to fetch. - * @param int|WP_Term $term Term ID or object. - * @param string $taxonomy Optional. Taxonomy Name. Default empty. - * @param string $context Optional, default is display. Look at sanitize_term_field() for available options. - * @return string|int|null|WP_Error Will return an empty string if $term is not an object or if $field is not set in $term. - */ -function get_term_field( $field, $term, $taxonomy = '', $context = 'display' ) { - $term = get_term( $term, $taxonomy ); - if ( is_wp_error( $term ) ) { - return $term; - } - - if ( ! is_object( $term ) ) { - return ''; - } - - if ( ! isset( $term->$field ) ) { - return ''; - } - - return sanitize_term_field( $field, $term->$field, $term->term_id, $term->taxonomy, $context ); -} - -/** - * Sanitizes Term for editing. - * - * Return value is sanitize_term() and usage is for sanitizing the term for - * editing. Function is for contextual and simplicity. - * - * @since 2.3.0 - * - * @param int|object $id Term ID or object. - * @param string $taxonomy Taxonomy name. - * @return string|int|null|WP_Error Will return empty string if $term is not an object. - */ -function get_term_to_edit( $id, $taxonomy ) { - $term = get_term( $id, $taxonomy ); - - if ( is_wp_error( $term ) ) { - return $term; - } - - if ( ! is_object( $term ) ) { - return ''; - } - - return sanitize_term( $term, $taxonomy, 'edit' ); -} - -/** - * Retrieve the terms in a given taxonomy or list of taxonomies. - * - * You can fully inject any customizations to the query before it is sent, as - * well as control the output with a filter. - * - * The {@see 'get_terms'} filter will be called when the cache has the term and will - * pass the found term along with the array of $taxonomies and array of $args. - * This filter is also called before the array of terms is passed and will pass - * the array of terms, along with the $taxonomies and $args. - * - * The {@see 'list_terms_exclusions'} filter passes the compiled exclusions along with - * the $args. - * - * The {@see 'get_terms_orderby'} filter passes the `ORDER BY` clause for the query - * along with the $args array. - * - * Prior to 4.5.0, the first parameter of `get_terms()` was a taxonomy or list of taxonomies: - * - * $terms = get_terms( 'post_tag', array( - * 'hide_empty' => false, - * ) ); - * - * Since 4.5.0, taxonomies should be passed via the 'taxonomy' argument in the `$args` array: - * - * $terms = get_terms( array( - * 'taxonomy' => 'post_tag', - * 'hide_empty' => false, - * ) ); - * - * @since 2.3.0 - * @since 4.2.0 Introduced 'name' and 'childless' parameters. - * @since 4.4.0 Introduced the ability to pass 'term_id' as an alias of 'id' for the `orderby` parameter. - * Introduced the 'meta_query' and 'update_term_meta_cache' parameters. Converted to return - * a list of WP_Term objects. - * @since 4.5.0 Changed the function signature so that the `$args` array can be provided as the first parameter. - * Introduced 'meta_key' and 'meta_value' parameters. Introduced the ability to order results by metadata. - * @since 4.8.0 Introduced 'suppress_filter' parameter. - * - * @internal The `$deprecated` parameter is parsed for backward compatibility only. - * - * @param array|string $args Optional. Array or string of arguments. See WP_Term_Query::__construct() - * for information on accepted arguments. Default empty. - * @param array|string $deprecated Argument array, when using the legacy function parameter format. If present, this - * parameter will be interpreted as `$args`, and the first function parameter will - * be parsed as a taxonomy or array of taxonomies. - * @return array|int|WP_Error List of WP_Term instances and their children. Will return WP_Error, if any of taxonomies - * do not exist. - */ -function get_terms( $args = array(), $deprecated = '' ) { - $term_query = new WP_Term_Query(); - - $defaults = array( - 'suppress_filter' => false, - ); - - /* - * Legacy argument format ($taxonomy, $args) takes precedence. - * - * We detect legacy argument format by checking if - * (a) a second non-empty parameter is passed, or - * (b) the first parameter shares no keys with the default array (ie, it's a list of taxonomies) - */ - $_args = wp_parse_args( $args ); - $key_intersect = array_intersect_key( $term_query->query_var_defaults, (array) $_args ); - $do_legacy_args = $deprecated || empty( $key_intersect ); - - if ( $do_legacy_args ) { - $taxonomies = (array) $args; - $args = wp_parse_args( $deprecated, $defaults ); - $args['taxonomy'] = $taxonomies; - } else { - $args = wp_parse_args( $args, $defaults ); - if ( isset( $args['taxonomy'] ) && null !== $args['taxonomy'] ) { - $args['taxonomy'] = (array) $args['taxonomy']; - } - } - - if ( ! empty( $args['taxonomy'] ) ) { - foreach ( $args['taxonomy'] as $taxonomy ) { - if ( ! taxonomy_exists( $taxonomy ) ) { - return new WP_Error( 'invalid_taxonomy', __( 'Invalid taxonomy.' ) ); - } - } - } - - // Don't pass suppress_filter to WP_Term_Query. - $suppress_filter = $args['suppress_filter']; - unset( $args['suppress_filter'] ); - - $terms = $term_query->query( $args ); - - // Count queries are not filtered, for legacy reasons. - if ( ! is_array( $terms ) ) { - return $terms; - } - - if ( $suppress_filter ) { - return $terms; - } - - /** - * Filters the found terms. - * - * @since 2.3.0 - * @since 4.6.0 Added the `$term_query` parameter. - * - * @param array $terms Array of found terms. - * @param array $taxonomies An array of taxonomies. - * @param array $args An array of get_terms() arguments. - * @param WP_Term_Query $term_query The WP_Term_Query object. - */ - return apply_filters( 'get_terms', $terms, $term_query->query_vars['taxonomy'], $term_query->query_vars, $term_query ); -} - -/** - * Adds metadata to a term. - * - * @since 4.4.0 - * - * @param int $term_id Term ID. - * @param string $meta_key Metadata name. - * @param mixed $meta_value Metadata value. - * @param bool $unique Optional. Whether to bail if an entry with the same key is found for the term. - * Default false. - * @return int|WP_Error|bool Meta ID on success. WP_Error when term_id is ambiguous between taxonomies. - * False on failure. - */ -function add_term_meta( $term_id, $meta_key, $meta_value, $unique = false ) { - if ( wp_term_is_shared( $term_id ) ) { - return new WP_Error( 'ambiguous_term_id', __( 'Term meta cannot be added to terms that are shared between taxonomies.' ), $term_id ); - } - - return add_metadata( 'term', $term_id, $meta_key, $meta_value, $unique ); -} - -/** - * Removes metadata matching criteria from a term. - * - * @since 4.4.0 - * - * @param int $term_id Term ID. - * @param string $meta_key Metadata name. - * @param mixed $meta_value Optional. Metadata value. If provided, rows will only be removed that match the value. - * @return bool True on success, false on failure. - */ -function delete_term_meta( $term_id, $meta_key, $meta_value = '' ) { - return delete_metadata( 'term', $term_id, $meta_key, $meta_value ); -} - -/** - * Retrieves metadata for a term. - * - * @since 4.4.0 - * - * @param int $term_id Term ID. - * @param string $key Optional. The meta key to retrieve. If no key is provided, fetches all metadata for the term. - * @param bool $single Whether to return a single value. If false, an array of all values matching the - * `$term_id`/`$key` pair will be returned. Default: false. - * @return mixed If `$single` is false, an array of metadata values. If `$single` is true, a single metadata value. - */ -function get_term_meta( $term_id, $key = '', $single = false ) { - return get_metadata( 'term', $term_id, $key, $single ); -} - -/** - * Updates term metadata. - * - * Use the `$prev_value` parameter to differentiate between meta fields with the same key and term ID. - * - * If the meta field for the term does not exist, it will be added. - * - * @since 4.4.0 - * - * @param int $term_id Term ID. - * @param string $meta_key Metadata key. - * @param mixed $meta_value Metadata value. - * @param mixed $prev_value Optional. Previous value to check before removing. - * @return int|WP_Error|bool Meta ID if the key didn't previously exist. True on successful update. - * WP_Error when term_id is ambiguous between taxonomies. False on failure. - */ -function update_term_meta( $term_id, $meta_key, $meta_value, $prev_value = '' ) { - if ( wp_term_is_shared( $term_id ) ) { - return new WP_Error( 'ambiguous_term_id', __( 'Term meta cannot be added to terms that are shared between taxonomies.' ), $term_id ); - } - - return update_metadata( 'term', $term_id, $meta_key, $meta_value, $prev_value ); -} - -/** - * Updates metadata cache for list of term IDs. - * - * Performs SQL query to retrieve all metadata for the terms matching `$term_ids` and stores them in the cache. - * Subsequent calls to `get_term_meta()` will not need to query the database. - * - * @since 4.4.0 - * - * @param array $term_ids List of term IDs. - * @return array|false Returns false if there is nothing to update. Returns an array of metadata on success. - */ -function update_termmeta_cache( $term_ids ) { - return update_meta_cache( 'term', $term_ids ); -} - -/** - * Get all meta data, including meta IDs, for the given term ID. - * - * @since 4.9.0 - * - * @global wpdb $wpdb WordPress database abstraction object. - * - * @param int $term_id Term ID. - * @return array|false Array with meta data, or false when the meta table is not installed. - */ -function has_term_meta( $term_id ) { - $check = wp_check_term_meta_support_prefilter( null ); - if ( null !== $check ) { - return $check; - } - - global $wpdb; - - return $wpdb->get_results( $wpdb->prepare( "SELECT meta_key, meta_value, meta_id, term_id FROM $wpdb->termmeta WHERE term_id = %d ORDER BY meta_key,meta_id", $term_id ), ARRAY_A ); -} - -/** - * Registers a meta key for terms. - * - * @since 4.9.8 - * - * @param string $taxonomy Taxonomy to register a meta key for. Pass an empty string - * to register the meta key across all existing taxonomies. - * @param string $meta_key The meta key to register. - * @param array $args Data used to describe the meta key when registered. See - * {@see register_meta()} for a list of supported arguments. - * @return bool True if the meta key was successfully registered, false if not. - */ -function register_term_meta( $taxonomy, $meta_key, array $args ) { - $args['object_subtype'] = $taxonomy; - - return register_meta( 'term', $meta_key, $args ); -} - -/** - * Unregisters a meta key for terms. - * - * @since 4.9.8 - * - * @param string $taxonomy Taxonomy the meta key is currently registered for. Pass - * an empty string if the meta key is registered across all - * existing taxonomies. - * @param string $meta_key The meta key to unregister. - * @return bool True on success, false if the meta key was not previously registered. - */ -function unregister_term_meta( $taxonomy, $meta_key ) { - return unregister_meta_key( 'term', $meta_key, $taxonomy ); -} - -/** - * Determines whether a term exists. - * - * Formerly is_term(), introduced in 2.3.0. - * - * For more information on this and similar theme functions, check out - * the {@link https://developer.wordpress.org/themes/basics/conditional-tags/ - * Conditional Tags} article in the Theme Developer Handbook. - * - * @since 3.0.0 - * - * @global wpdb $wpdb WordPress database abstraction object. - * - * @param int|string $term The term to check. Accepts term ID, slug, or name. - * @param string $taxonomy Optional. The taxonomy name to use. - * @param int $parent Optional. ID of parent term under which to confine the exists search. - * @return mixed Returns null if the term does not exist. Returns the term ID - * if no taxonomy is specified and the term ID exists. Returns - * an array of the term ID and the term taxonomy ID if the taxonomy - * is specified and the pairing exists. - */ -function term_exists( $term, $taxonomy = '', $parent = null ) { - global $wpdb; - - $select = "SELECT term_id FROM $wpdb->terms as t WHERE "; - $tax_select = "SELECT tt.term_id, tt.term_taxonomy_id FROM $wpdb->terms AS t INNER JOIN $wpdb->term_taxonomy as tt ON tt.term_id = t.term_id WHERE "; - - if ( is_int( $term ) ) { - if ( 0 === $term ) { - return 0; - } - $where = 't.term_id = %d'; - if ( ! empty( $taxonomy ) ) { - // phpcs:ignore WordPress.DB.PreparedSQLPlaceholders.ReplacementsWrongNumber - return $wpdb->get_row( $wpdb->prepare( $tax_select . $where . ' AND tt.taxonomy = %s', $term, $taxonomy ), ARRAY_A ); - } else { - return $wpdb->get_var( $wpdb->prepare( $select . $where, $term ) ); - } - } - - $term = trim( wp_unslash( $term ) ); - $slug = sanitize_title( $term ); - - $where = 't.slug = %s'; - $else_where = 't.name = %s'; - $where_fields = array( $slug ); - $else_where_fields = array( $term ); - $orderby = 'ORDER BY t.term_id ASC'; - $limit = 'LIMIT 1'; - if ( ! empty( $taxonomy ) ) { - if ( is_numeric( $parent ) ) { - $parent = (int) $parent; - $where_fields[] = $parent; - $else_where_fields[] = $parent; - $where .= ' AND tt.parent = %d'; - $else_where .= ' AND tt.parent = %d'; - } - - $where_fields[] = $taxonomy; - $else_where_fields[] = $taxonomy; - - $result = $wpdb->get_row( $wpdb->prepare( "SELECT tt.term_id, tt.term_taxonomy_id FROM $wpdb->terms AS t INNER JOIN $wpdb->term_taxonomy as tt ON tt.term_id = t.term_id WHERE $where AND tt.taxonomy = %s $orderby $limit", $where_fields ), ARRAY_A ); - if ( $result ) { - return $result; - } - - return $wpdb->get_row( $wpdb->prepare( "SELECT tt.term_id, tt.term_taxonomy_id FROM $wpdb->terms AS t INNER JOIN $wpdb->term_taxonomy as tt ON tt.term_id = t.term_id WHERE $else_where AND tt.taxonomy = %s $orderby $limit", $else_where_fields ), ARRAY_A ); - } - - // phpcs:ignore WordPress.DB.PreparedSQLPlaceholders.UnfinishedPrepare - $result = $wpdb->get_var( $wpdb->prepare( "SELECT term_id FROM $wpdb->terms as t WHERE $where $orderby $limit", $where_fields ) ); - if ( $result ) { - return $result; - } - - // phpcs:ignore WordPress.DB.PreparedSQLPlaceholders.UnfinishedPrepare - return $wpdb->get_var( $wpdb->prepare( "SELECT term_id FROM $wpdb->terms as t WHERE $else_where $orderby $limit", $else_where_fields ) ); -} - -/** - * Check if a term is an ancestor of another term. - * - * You can use either an id or the term object for both parameters. - * - * @since 3.4.0 - * - * @param int|object $term1 ID or object to check if this is the parent term. - * @param int|object $term2 The child term. - * @param string $taxonomy Taxonomy name that $term1 and `$term2` belong to. - * @return bool Whether `$term2` is a child of `$term1`. - */ -function term_is_ancestor_of( $term1, $term2, $taxonomy ) { - if ( ! isset( $term1->term_id ) ) { - $term1 = get_term( $term1, $taxonomy ); - } - if ( ! isset( $term2->parent ) ) { - $term2 = get_term( $term2, $taxonomy ); - } - - if ( empty( $term1->term_id ) || empty( $term2->parent ) ) { - return false; - } - if ( $term2->parent === $term1->term_id ) { - return true; - } - - return term_is_ancestor_of( $term1, get_term( $term2->parent, $taxonomy ), $taxonomy ); -} - -/** - * Sanitize Term all fields. - * - * Relies on sanitize_term_field() to sanitize the term. The difference is that - * this function will sanitize all fields. The context is based - * on sanitize_term_field(). - * - * The $term is expected to be either an array or an object. - * - * @since 2.3.0 - * - * @param array|object $term The term to check. - * @param string $taxonomy The taxonomy name to use. - * @param string $context Optional. Context in which to sanitize the term. Accepts 'edit', 'db', - * 'display', 'attribute', or 'js'. Default 'display'. - * @return array|object Term with all fields sanitized. - */ -function sanitize_term( $term, $taxonomy, $context = 'display' ) { - $fields = array( 'term_id', 'name', 'description', 'slug', 'count', 'parent', 'term_group', 'term_taxonomy_id', 'object_id' ); - - $do_object = is_object( $term ); - - $term_id = $do_object ? $term->term_id : ( isset( $term['term_id'] ) ? $term['term_id'] : 0 ); - - foreach ( (array) $fields as $field ) { - if ( $do_object ) { - if ( isset( $term->$field ) ) { - $term->$field = sanitize_term_field( $field, $term->$field, $term_id, $taxonomy, $context ); - } - } else { - if ( isset( $term[ $field ] ) ) { - $term[ $field ] = sanitize_term_field( $field, $term[ $field ], $term_id, $taxonomy, $context ); - } - } - } - - if ( $do_object ) { - $term->filter = $context; - } else { - $term['filter'] = $context; - } - - return $term; -} - -/** - * Cleanse the field value in the term based on the context. - * - * Passing a term field value through the function should be assumed to have - * cleansed the value for whatever context the term field is going to be used. - * - * If no context or an unsupported context is given, then default filters will - * be applied. - * - * There are enough filters for each context to support a custom filtering - * without creating your own filter function. Simply create a function that - * hooks into the filter you need. - * - * @since 2.3.0 - * - * @param string $field Term field to sanitize. - * @param string $value Search for this term value. - * @param int $term_id Term ID. - * @param string $taxonomy Taxonomy Name. - * @param string $context Context in which to sanitize the term field. Accepts 'edit', 'db', 'display', - * 'attribute', or 'js'. - * @return mixed Sanitized field. - */ -function sanitize_term_field( $field, $value, $term_id, $taxonomy, $context ) { - $int_fields = array( 'parent', 'term_id', 'count', 'term_group', 'term_taxonomy_id', 'object_id' ); - if ( in_array( $field, $int_fields ) ) { - $value = (int) $value; - if ( $value < 0 ) { - $value = 0; - } - } - - $context = strtolower( $context ); - - if ( 'raw' === $context ) { - return $value; - } - - if ( 'edit' === $context ) { - - /** - * Filters a term field to edit before it is sanitized. - * - * The dynamic portion of the filter name, `$field`, refers to the term field. - * - * @since 2.3.0 - * - * @param mixed $value Value of the term field. - * @param int $term_id Term ID. - * @param string $taxonomy Taxonomy slug. - */ - $value = apply_filters( "edit_term_{$field}", $value, $term_id, $taxonomy ); - - /** - * Filters the taxonomy field to edit before it is sanitized. - * - * The dynamic portions of the filter name, `$taxonomy` and `$field`, refer - * to the taxonomy slug and taxonomy field, respectively. - * - * @since 2.3.0 - * - * @param mixed $value Value of the taxonomy field to edit. - * @param int $term_id Term ID. - */ - $value = apply_filters( "edit_{$taxonomy}_{$field}", $value, $term_id ); - - if ( 'description' === $field ) { - $value = esc_html( $value ); // textarea_escaped - } else { - $value = esc_attr( $value ); - } - } elseif ( 'db' === $context ) { - - /** - * Filters a term field value before it is sanitized. - * - * The dynamic portion of the filter name, `$field`, refers to the term field. - * - * @since 2.3.0 - * - * @param mixed $value Value of the term field. - * @param string $taxonomy Taxonomy slug. - */ - $value = apply_filters( "pre_term_{$field}", $value, $taxonomy ); - - /** - * Filters a taxonomy field before it is sanitized. - * - * The dynamic portions of the filter name, `$taxonomy` and `$field`, refer - * to the taxonomy slug and field name, respectively. - * - * @since 2.3.0 - * - * @param mixed $value Value of the taxonomy field. - */ - $value = apply_filters( "pre_{$taxonomy}_{$field}", $value ); - - // Back compat filters - if ( 'slug' === $field ) { - /** - * Filters the category nicename before it is sanitized. - * - * Use the {@see 'pre_$taxonomy_$field'} hook instead. - * - * @since 2.0.3 - * - * @param string $value The category nicename. - */ - $value = apply_filters( 'pre_category_nicename', $value ); - } - } elseif ( 'rss' === $context ) { - - /** - * Filters the term field for use in RSS. - * - * The dynamic portion of the filter name, `$field`, refers to the term field. - * - * @since 2.3.0 - * - * @param mixed $value Value of the term field. - * @param string $taxonomy Taxonomy slug. - */ - $value = apply_filters( "term_{$field}_rss", $value, $taxonomy ); - - /** - * Filters the taxonomy field for use in RSS. - * - * The dynamic portions of the hook name, `$taxonomy`, and `$field`, refer - * to the taxonomy slug and field name, respectively. - * - * @since 2.3.0 - * - * @param mixed $value Value of the taxonomy field. - */ - $value = apply_filters( "{$taxonomy}_{$field}_rss", $value ); - } else { - // Use display filters by default. - - /** - * Filters the term field sanitized for display. - * - * The dynamic portion of the filter name, `$field`, refers to the term field name. - * - * @since 2.3.0 - * - * @param mixed $value Value of the term field. - * @param int $term_id Term ID. - * @param string $taxonomy Taxonomy slug. - * @param string $context Context to retrieve the term field value. - */ - $value = apply_filters( "term_{$field}", $value, $term_id, $taxonomy, $context ); - - /** - * Filters the taxonomy field sanitized for display. - * - * The dynamic portions of the filter name, `$taxonomy`, and `$field`, refer - * to the taxonomy slug and taxonomy field, respectively. - * - * @since 2.3.0 - * - * @param mixed $value Value of the taxonomy field. - * @param int $term_id Term ID. - * @param string $context Context to retrieve the taxonomy field value. - */ - $value = apply_filters( "{$taxonomy}_{$field}", $value, $term_id, $context ); - } - - if ( 'attribute' === $context ) { - $value = esc_attr( $value ); - } elseif ( 'js' === $context ) { - $value = esc_js( $value ); - } - return $value; -} - -/** - * Count how many terms are