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Diffstat (limited to 'srcs/wordpress/wp-includes/post-thumbnail-template.php')
| -rw-r--r-- | srcs/wordpress/wp-includes/post-thumbnail-template.php | 276 |
1 files changed, 0 insertions, 276 deletions
diff --git a/srcs/wordpress/wp-includes/post-thumbnail-template.php b/srcs/wordpress/wp-includes/post-thumbnail-template.php deleted file mode 100644 index 8202f4e..0000000 --- a/srcs/wordpress/wp-includes/post-thumbnail-template.php +++ /dev/null @@ -1,276 +0,0 @@ -<?php -/** - * WordPress Post Thumbnail Template Functions. - * - * Support for post thumbnails. - * Theme's functions.php must call add_theme_support( 'post-thumbnails' ) to use these. - * - * @package WordPress - * @subpackage Template - */ - -/** - * Determines whether a post has an image attached. - * - * 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 2.9.0 - * @since 4.4.0 `$post` can be a post ID or WP_Post object. - * - * @param int|WP_Post $post Optional. Post ID or WP_Post object. Default is global `$post`. - * @return bool Whether the post has an image attached. - */ -function has_post_thumbnail( $post = null ) { - $thumbnail_id = get_post_thumbnail_id( $post ); - $has_thumbnail = (bool) $thumbnail_id; - - /** - * Filters whether a post has a post thumbnail. - * - * @since 5.1.0 - * - * @param bool $has_thumbnail true if the post has a post thumbnail, otherwise false. - * @param int|WP_Post|null $post Post ID or WP_Post object. Default is global `$post`. - * @param int|string $thumbnail_id Post thumbnail ID or empty string. - */ - return (bool) apply_filters( 'has_post_thumbnail', $has_thumbnail, $post, $thumbnail_id ); -} - -/** - * Retrieve post thumbnail ID. - * - * @since 2.9.0 - * @since 4.4.0 `$post` can be a post ID or WP_Post object. - * - * @param int|WP_Post $post Optional. Post ID or WP_Post object. Default is global `$post`. - * @return string|int Post thumbnail ID or empty string. - */ -function get_post_thumbnail_id( $post = null ) { - $post = get_post( $post ); - if ( ! $post ) { - return ''; - } - return get_post_meta( $post->ID, '_thumbnail_id', true ); -} - -/** - * Display the post thumbnail. - * - * When a theme adds 'post-thumbnail' support, a special 'post-thumbnail' image size - * is registered, which differs from the 'thumbnail' image size managed via the - * Settings > Media screen. - * - * When using the_post_thumbnail() or related functions, the 'post-thumbnail' image - * size is used by default, though a different size can be specified instead as needed. - * - * @since 2.9.0 - * - * @see get_the_post_thumbnail() - * - * @param string|array $size Optional. Image size to use. Accepts any valid image size, or - * an array of width and height values in pixels (in that order). - * Default 'post-thumbnail'. - * @param string|array $attr Optional. Query string or array of attributes. Default empty. - */ -function the_post_thumbnail( $size = 'post-thumbnail', $attr = '' ) { - echo get_the_post_thumbnail( null, $size, $attr ); -} - -/** - * Update cache for thumbnails in the current loop. - * - * @since 3.2.0 - * - * @global WP_Query $wp_query WordPress Query object. - * - * @param WP_Query $wp_query Optional. A WP_Query instance. Defaults to the $wp_query global. - */ -function update_post_thumbnail_cache( $wp_query = null ) { - if ( ! $wp_query ) { - $wp_query = $GLOBALS['wp_query']; - } - - if ( $wp_query->thumbnails_cached ) { - return; - } - - $thumb_ids = array(); - foreach ( $wp_query->posts as $post ) { - $id = get_post_thumbnail_id( $post->ID ); - if ( $id ) { - $thumb_ids[] = $id; - } - } - - if ( ! empty( $thumb_ids ) ) { - _prime_post_caches( $thumb_ids, false, true ); - } - - $wp_query->thumbnails_cached = true; -} - -/** - * Retrieve the post thumbnail. - * - * When a theme adds 'post-thumbnail' support, a special 'post-thumbnail' image size - * is registered, which differs from the 'thumbnail' image size managed via the - * Settings > Media screen. - * - * When using the_post_thumbnail() or related functions, the 'post-thumbnail' image - * size is used by default, though a different size can be specified instead as needed. - * - * @since 2.9.0 - * @since 4.4.0 `$post` can be a post ID or WP_Post object. - * - * @param int|WP_Post $post Optional. Post ID or WP_Post object. Default is global `$post`. - * @param string|array $size Optional. Image size to use. Accepts any valid image size, or - * an array of width and height values in pixels (in that order). - * Default 'post-thumbnail'. - * @param string|array $attr Optional. Query string or array of attributes. Default empty. - * @return string The post thumbnail image tag. - */ -function get_the_post_thumbnail( $post = null, $size = 'post-thumbnail', $attr = '' ) { - $post = get_post( $post ); - if ( ! $post ) { - return ''; - } - $post_thumbnail_id = get_post_thumbnail_id( $post ); - - /** - * Filters the post thumbnail size. - * - * @since 2.9.0 - * @since 4.9.0 Added the `$post_id` parameter. - * - * @param string|array $size The post thumbnail size. Image size or array of width and height - * values (in that order). Default 'post-thumbnail'. - * @param int $post_id The post ID. - */ - $size = apply_filters( 'post_thumbnail_size', $size, $post->ID ); - - if ( $post_thumbnail_id ) { - - /** - * Fires before fetching the post thumbnail HTML. - * - * Provides "just in time" filtering of all filters in wp_get_attachment_image(). - * - * @since 2.9.0 - * - * @param int $post_id The post ID. - * @param string $post_thumbnail_id The post thumbnail ID. - * @param string|array $size The post thumbnail size. Image size or array of width - * and height values (in that order). Default 'post-thumbnail'. - */ - do_action( 'begin_fetch_post_thumbnail_html', $post->ID, $post_thumbnail_id, $size ); - if ( in_the_loop() ) { - update_post_thumbnail_cache(); - } - $html = wp_get_attachment_image( $post_thumbnail_id, $size, false, $attr ); - - /** - * Fires after fetching the post thumbnail HTML. - * - * @since 2.9.0 - * - * @param int $post_id The post ID. - * @param string $post_thumbnail_id The post thumbnail ID. - * @param string|array $size The post thumbnail size. Image size or array of width - * and height values (in that order). Default 'post-thumbnail'. - */ - do_action( 'end_fetch_post_thumbnail_html', $post->ID, $post_thumbnail_id, $size ); - - } else { - $html = ''; - } - /** - * Filters the post thumbnail HTML. - * - * @since 2.9.0 - * - * @param string $html The post thumbnail HTML. - * @param int $post_id The post ID. - * @param string $post_thumbnail_id The post thumbnail ID. - * @param string|array $size The post thumbnail size. Image size or array of width and height - * values (in that order). Default 'post-thumbnail'. - * @param string $attr Query string of attributes. - */ - return apply_filters( 'post_thumbnail_html', $html, $post->ID, $post_thumbnail_id, $size, $attr ); -} - -/** - * Return the post thumbnail URL. - * - * @since 4.4.0 - * - * @param int|WP_Post $post Optional. Post ID or WP_Post object. Default is global `$post`. - * @param string|array $size Optional. Registered image size to retrieve the source for or a flat - * array of height and width dimensions. Default 'post-thumbnail'. - * @return string|false Post thumbnail URL or false if no URL is available. - */ -function get_the_post_thumbnail_url( $post = null, $size = 'post-thumbnail' ) { - $post_thumbnail_id = get_post_thumbnail_id( $post ); - if ( ! $post_thumbnail_id ) { - return false; - } - return wp_get_attachment_image_url( $post_thumbnail_id, $size ); -} - -/** - * Display the post thumbnail URL. - * - * @since 4.4.0 - * - * @param string|array $size Optional. Image size to use. Accepts any valid image size, - * or an array of width and height values in pixels (in that order). - * Default 'post-thumbnail'. - */ -function the_post_thumbnail_url( $size = 'post-thumbnail' ) { - $url = get_the_post_thumbnail_url( null, $size ); - if ( $url ) { - echo esc_url( $url ); - } -} - -/** - * Returns the post thumbnail caption. - * - * @since 4.6.0 - * - * @param int|WP_Post $post Optional. Post ID or WP_Post object. Default is global `$post`. - * @return string Post thumbnail caption. - */ -function get_the_post_thumbnail_caption( $post = null ) { - $post_thumbnail_id = get_post_thumbnail_id( $post ); - if ( ! $post_thumbnail_id ) { - return ''; - } - - $caption = wp_get_attachment_caption( $post_thumbnail_id ); - - if ( ! $caption ) { - $caption = ''; - } - - return $caption; -} - -/** - * Displays the post thumbnail caption. - * - * @since 4.6.0 - * - * @param int|WP_Post $post Optional. Post ID or WP_Post object. Default is global `$post`. - */ -function the_post_thumbnail_caption( $post = null ) { - /** - * Filters the displayed post thumbnail caption. - * - * @since 4.6.0 - * - * @param string $caption Caption for the given attachment. - */ - echo apply_filters( 'the_post_thumbnail_caption', get_the_post_thumbnail_caption( $post ) ); -} |