79 lines
2 KiB
PHP
79 lines
2 KiB
PHP
<?php
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/*
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* This file is part of the Symfony package.
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*
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* (c) Fabien Potencier <fabien@symfony.com>
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*
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*/
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namespace Symfony\Component\HttpKernel\DataCollector\Util;
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/**
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* @author Bernhard Schussek <bschussek@gmail.com>
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*/
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class ValueExporter
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{
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/**
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* Converts a PHP value to a string.
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*
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* @param mixed $value The PHP value
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* @param int $depth only for internal usage
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* @param bool $deep only for internal usage
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*
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* @return string The string representation of the given value
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*/
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public function exportValue($value, $depth = 1, $deep = false)
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{
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if (is_object($value)) {
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if ($value instanceof \DateTime || $value instanceof \DateTimeInterface) {
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return sprintf('Object(%s) - %s', get_class($value), $value->format(\DateTime::ISO8601));
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}
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return sprintf('Object(%s)', get_class($value));
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}
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if (is_array($value)) {
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if (empty($value)) {
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return '[]';
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}
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$indent = str_repeat(' ', $depth);
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$a = array();
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foreach ($value as $k => $v) {
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if (is_array($v)) {
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$deep = true;
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}
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$a[] = sprintf('%s => %s', $k, $this->exportValue($v, $depth + 1, $deep));
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}
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if ($deep) {
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return sprintf("[\n%s%s\n%s]", $indent, implode(sprintf(", \n%s", $indent), $a), str_repeat(' ', $depth - 1));
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}
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return sprintf('[%s]', implode(', ', $a));
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}
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if (is_resource($value)) {
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return sprintf('Resource(%s#%d)', get_resource_type($value), $value);
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}
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if (null === $value) {
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return 'null';
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}
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if (false === $value) {
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return 'false';
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}
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if (true === $value) {
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return 'true';
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}
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return (string) $value;
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}
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}
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