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authorCharles <sircharlesaze@gmail.com>2020-01-09 10:55:03 +0100
committerCharles <sircharlesaze@gmail.com>2020-01-09 13:09:38 +0100
commit04d6d5ca99ebfd1cebb8ce06618fb3811fc1a8aa (patch)
tree5c691241355c943a3c68ddb06b8cf8c60aa11319 /srcs/phpmyadmin/vendor/symfony/yaml/Dumper.php
parent7e0d85db834d6351ed85d01e5126ac31dc510b86 (diff)
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diff --git a/srcs/phpmyadmin/vendor/symfony/yaml/Dumper.php b/srcs/phpmyadmin/vendor/symfony/yaml/Dumper.php
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+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Yaml;
+
+use Symfony\Component\Yaml\Tag\TaggedValue;
+
+/**
+ * Dumper dumps PHP variables to YAML strings.
+ *
+ * @author Fabien Potencier <fabien@symfony.com>
+ *
+ * @final
+ */
+class Dumper
+{
+ /**
+ * The amount of spaces to use for indentation of nested nodes.
+ *
+ * @var int
+ */
+ protected $indentation;
+
+ public function __construct(int $indentation = 4)
+ {
+ if ($indentation < 1) {
+ throw new \InvalidArgumentException('The indentation must be greater than zero.');
+ }
+
+ $this->indentation = $indentation;
+ }
+
+ /**
+ * Dumps a PHP value to YAML.
+ *
+ * @param mixed $input The PHP value
+ * @param int $inline The level where you switch to inline YAML
+ * @param int $indent The level of indentation (used internally)
+ * @param int $flags A bit field of Yaml::DUMP_* constants to customize the dumped YAML string
+ *
+ * @return string The YAML representation of the PHP value
+ */
+ public function dump($input, int $inline = 0, int $indent = 0, int $flags = 0): string
+ {
+ $output = '';
+ $prefix = $indent ? str_repeat(' ', $indent) : '';
+ $dumpObjectAsInlineMap = true;
+
+ if (Yaml::DUMP_OBJECT_AS_MAP & $flags && ($input instanceof \ArrayObject || $input instanceof \stdClass)) {
+ $dumpObjectAsInlineMap = empty((array) $input);
+ }
+
+ if ($inline <= 0 || (!\is_array($input) && !$input instanceof TaggedValue && $dumpObjectAsInlineMap) || empty($input)) {
+ $output .= $prefix.Inline::dump($input, $flags);
+ } else {
+ $dumpAsMap = Inline::isHash($input);
+
+ foreach ($input as $key => $value) {
+ if ($inline >= 1 && Yaml::DUMP_MULTI_LINE_LITERAL_BLOCK & $flags && \is_string($value) && false !== strpos($value, "\n") && false === strpos($value, "\r\n")) {
+ // If the first line starts with a space character, the spec requires a blockIndicationIndicator
+ // http://www.yaml.org/spec/1.2/spec.html#id2793979
+ $blockIndentationIndicator = (' ' === substr($value, 0, 1)) ? (string) $this->indentation : '';
+ $output .= sprintf("%s%s%s |%s\n", $prefix, $dumpAsMap ? Inline::dump($key, $flags).':' : '-', '', $blockIndentationIndicator);
+
+ foreach (explode("\n", $value) as $row) {
+ $output .= sprintf("%s%s%s\n", $prefix, str_repeat(' ', $this->indentation), $row);
+ }
+
+ continue;
+ }
+
+ if ($value instanceof TaggedValue) {
+ $output .= sprintf('%s%s !%s', $prefix, $dumpAsMap ? Inline::dump($key, $flags).':' : '-', $value->getTag());
+
+ if ($inline >= 1 && Yaml::DUMP_MULTI_LINE_LITERAL_BLOCK & $flags && \is_string($value->getValue()) && false !== strpos($value->getValue(), "\n") && false === strpos($value->getValue(), "\r\n")) {
+ // If the first line starts with a space character, the spec requires a blockIndicationIndicator
+ // http://www.yaml.org/spec/1.2/spec.html#id2793979
+ $blockIndentationIndicator = (' ' === substr($value->getValue(), 0, 1)) ? (string) $this->indentation : '';
+ $output .= sprintf(" |%s\n", $blockIndentationIndicator);
+
+ foreach (explode("\n", $value->getValue()) as $row) {
+ $output .= sprintf("%s%s%s\n", $prefix, str_repeat(' ', $this->indentation), $row);
+ }
+
+ continue;
+ }
+
+ if ($inline - 1 <= 0 || null === $value->getValue() || is_scalar($value->getValue())) {
+ $output .= ' '.$this->dump($value->getValue(), $inline - 1, 0, $flags)."\n";
+ } else {
+ $output .= "\n";
+ $output .= $this->dump($value->getValue(), $inline - 1, $dumpAsMap ? $indent + $this->indentation : $indent + 2, $flags);
+ }
+
+ continue;
+ }
+
+ $dumpObjectAsInlineMap = true;
+
+ if (Yaml::DUMP_OBJECT_AS_MAP & $flags && ($value instanceof \ArrayObject || $value instanceof \stdClass)) {
+ $dumpObjectAsInlineMap = empty((array) $value);
+ }
+
+ $willBeInlined = $inline - 1 <= 0 || !\is_array($value) && $dumpObjectAsInlineMap || empty($value);
+
+ $output .= sprintf('%s%s%s%s',
+ $prefix,
+ $dumpAsMap ? Inline::dump($key, $flags).':' : '-',
+ $willBeInlined ? ' ' : "\n",
+ $this->dump($value, $inline - 1, $willBeInlined ? 0 : $indent + $this->indentation, $flags)
+ ).($willBeInlined ? "\n" : '');
+ }
+ }
+
+ return $output;
+ }
+}