abadd5bc38
Modified some paths to be more generic and not require rewrite. Some instances of phase names have been changed, others are still in process.
72 lines
2.0 KiB
PHP
72 lines
2.0 KiB
PHP
<?php
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/*
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* This file is part of Twig.
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*
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* (c) 2011 Fabien Potencier
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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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class Twig_Extension_Debug extends Twig_Extension
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{
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/**
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* Returns a list of global functions to add to the existing list.
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*
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* @return array An array of global functions
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*/
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public function getFunctions()
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{
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// dump is safe if var_dump is overridden by xdebug
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$isDumpOutputHtmlSafe = extension_loaded('xdebug')
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// false means that it was not set (and the default is on) or it explicitly enabled
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&& (false === ini_get('xdebug.overload_var_dump') || ini_get('xdebug.overload_var_dump'))
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// false means that it was not set (and the default is on) or it explicitly enabled
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// xdebug.overload_var_dump produces HTML only when html_errors is also enabled
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&& (false === ini_get('html_errors') || ini_get('html_errors'))
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|| 'cli' === php_sapi_name()
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;
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return array(
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new Twig_SimpleFunction('dump', 'twig_var_dump', array('is_safe' => $isDumpOutputHtmlSafe ? array('html') : array(), 'needs_context' => true, 'needs_environment' => true)),
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);
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}
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/**
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* Returns the name of the extension.
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*
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* @return string The extension name
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*/
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public function getName()
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{
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return 'debug';
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}
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}
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function twig_var_dump(Twig_Environment $env, $context)
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{
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if (!$env->isDebug()) {
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return;
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}
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ob_start();
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$count = func_num_args();
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if (2 === $count) {
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$vars = array();
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foreach ($context as $key => $value) {
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if (!$value instanceof Twig_Template) {
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$vars[$key] = $value;
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}
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}
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var_dump($vars);
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} else {
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for ($i = 2; $i < $count; ++$i) {
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var_dump(func_get_arg($i));
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}
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}
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return ob_get_clean();
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}
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