forked from leftypol/leftypol
Upgrade Twig library
This commit is contained in:
Michael Foster
parent
22f3a95e0e
commit
0fe5528574
133 changed files with 5080 additions and 1386 deletions
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@ -12,12 +12,11 @@
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/**
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* Stores the Twig configuration.
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*
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* @package twig
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* @author Fabien Potencier <fabien@symfony.com>
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* @author Fabien Potencier <fabien@symfony.com>
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*/
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class Twig_Environment
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{
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const VERSION = '1.2.0';
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const VERSION = '1.13.1';
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protected $charset;
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protected $loader;
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@ -36,6 +35,7 @@ class Twig_Environment
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protected $functions;
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protected $globals;
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protected $runtimeInitialized;
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protected $extensionInitialized;
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protected $loadedTemplates;
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protected $strictVariables;
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protected $unaryOperators;
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@ -43,23 +43,23 @@ class Twig_Environment
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protected $templateClassPrefix = '__TwigTemplate_';
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protected $functionCallbacks;
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protected $filterCallbacks;
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protected $staging;
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/**
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* Constructor.
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*
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* Available options:
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*
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* * debug: When set to `true`, the generated templates have a __toString()
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* method that you can use to display the generated nodes (default to
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* false).
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* * debug: When set to true, it automatically set "auto_reload" to true as
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* well (default to false).
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*
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* * charset: The charset used by the templates (default to utf-8).
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* * charset: The charset used by the templates (default to UTF-8).
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*
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* * base_template_class: The base template class to use for generated
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* templates (default to Twig_Template).
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*
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* * cache: An absolute path where to store the compiled templates, or
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* false to disable compilation cache (default)
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* false to disable compilation cache (default).
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*
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* * auto_reload: Whether to reload the template is the original source changed.
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* If you don't provide the auto_reload option, it will be
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@ -68,14 +68,18 @@ class Twig_Environment
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* * strict_variables: Whether to ignore invalid variables in templates
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* (default to false).
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*
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* * autoescape: Whether to enable auto-escaping (default to true);
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* * autoescape: Whether to enable auto-escaping (default to html):
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* * false: disable auto-escaping
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* * true: equivalent to html
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* * html, js: set the autoescaping to one of the supported strategies
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* * PHP callback: a PHP callback that returns an escaping strategy based on the template "filename"
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*
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* * optimizations: A flag that indicates which optimizations to apply
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* (default to -1 which means that all optimizations are enabled;
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* set it to 0 to disable)
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* set it to 0 to disable).
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*
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* @param Twig_LoaderInterface $loader A Twig_LoaderInterface instance
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* @param array $options An array of options
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* @param Twig_LoaderInterface $loader A Twig_LoaderInterface instance
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* @param array $options An array of options
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*/
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public function __construct(Twig_LoaderInterface $loader = null, $options = array())
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{
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@ -88,26 +92,27 @@ class Twig_Environment
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'charset' => 'UTF-8',
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'base_template_class' => 'Twig_Template',
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'strict_variables' => false,
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'autoescape' => true,
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'autoescape' => 'html',
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'cache' => false,
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'auto_reload' => null,
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'optimizations' => -1,
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), $options);
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$this->debug = (bool) $options['debug'];
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$this->charset = $options['charset'];
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$this->charset = strtoupper($options['charset']);
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$this->baseTemplateClass = $options['base_template_class'];
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$this->autoReload = null === $options['auto_reload'] ? $this->debug : (bool) $options['auto_reload'];
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$this->extensions = array(
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'core' => new Twig_Extension_Core(),
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'escaper' => new Twig_Extension_Escaper((bool) $options['autoescape']),
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'optimizer' => new Twig_Extension_Optimizer($options['optimizations']),
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);
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$this->strictVariables = (bool) $options['strict_variables'];
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$this->runtimeInitialized = false;
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$this->setCache($options['cache']);
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$this->functionCallbacks = array();
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$this->filterCallbacks = array();
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$this->addExtension(new Twig_Extension_Core());
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$this->addExtension(new Twig_Extension_Escaper($options['autoescape']));
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$this->addExtension(new Twig_Extension_Optimizer($options['optimizations']));
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$this->extensionInitialized = false;
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$this->staging = new Twig_Extension_Staging();
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}
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/**
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@ -250,13 +255,14 @@ class Twig_Environment
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/**
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* Gets the template class associated with the given string.
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*
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* @param string $name The name for which to calculate the template class name
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* @param string $name The name for which to calculate the template class name
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* @param integer $index The index if it is an embedded template
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*
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* @return string The template class name
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*/
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public function getTemplateClass($name)
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public function getTemplateClass($name, $index = null)
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{
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return $this->templateClassPrefix.md5($this->loader->getCacheKey($name));
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return $this->templateClassPrefix.md5($this->getLoader()->getCacheKey($name)).(null === $index ? '' : '_'.$index);
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}
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/**
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@ -282,16 +288,28 @@ class Twig_Environment
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return $this->loadTemplate($name)->render($context);
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}
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/**
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* Displays a template.
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*
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* @param string $name The template name
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* @param array $context An array of parameters to pass to the template
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*/
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public function display($name, array $context = array())
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{
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$this->loadTemplate($name)->display($context);
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}
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/**
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* Loads a template by name.
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*
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* @param string $name The template name
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* @param string $name The template name
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* @param integer $index The index if it is an embedded template
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*
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* @return Twig_TemplateInterface A template instance representing the given template name
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*/
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public function loadTemplate($name)
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public function loadTemplate($name, $index = null)
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{
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$cls = $this->getTemplateClass($name);
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$cls = $this->getTemplateClass($name, $index);
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if (isset($this->loadedTemplates[$cls])) {
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return $this->loadedTemplates[$cls];
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@ -299,10 +317,10 @@ class Twig_Environment
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if (!class_exists($cls, false)) {
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if (false === $cache = $this->getCacheFilename($name)) {
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eval('?>'.$this->compileSource($this->loader->getSource($name), $name));
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eval('?>'.$this->compileSource($this->getLoader()->getSource($name), $name));
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} else {
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if (!is_file($cache) || ($this->isAutoReload() && !$this->loader->isFresh($name, filemtime($cache)))) {
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$this->writeCacheFile($cache, $this->compileSource($this->loader->getSource($name), $name));
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if (!is_file($cache) || ($this->isAutoReload() && !$this->isTemplateFresh($name, filemtime($cache)))) {
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$this->writeCacheFile($cache, $this->compileSource($this->getLoader()->getSource($name), $name));
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}
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require_once $cache;
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@ -316,6 +334,30 @@ class Twig_Environment
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return $this->loadedTemplates[$cls] = new $cls($this);
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}
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/**
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* Returns true if the template is still fresh.
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*
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* Besides checking the loader for freshness information,
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* this method also checks if the enabled extensions have
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* not changed.
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*
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* @param string $name The template name
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* @param timestamp $time The last modification time of the cached template
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*
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* @return Boolean true if the template is fresh, false otherwise
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*/
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public function isTemplateFresh($name, $time)
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{
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foreach ($this->extensions as $extension) {
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$r = new ReflectionObject($extension);
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if (filemtime($r->getFileName()) > $time) {
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return false;
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}
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}
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return $this->getLoader()->isFresh($name, $time);
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}
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public function resolveTemplate($names)
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{
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if (!is_array($names)) {
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@ -510,6 +552,10 @@ class Twig_Environment
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*/
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public function getLoader()
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{
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if (null === $this->loader) {
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throw new LogicException('You must set a loader first.');
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}
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return $this->loader;
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}
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@ -520,7 +566,7 @@ class Twig_Environment
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*/
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public function setCharset($charset)
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{
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$this->charset = $charset;
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$this->charset = strtoupper($charset);
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}
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/**
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@ -580,16 +626,28 @@ class Twig_Environment
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*/
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public function addExtension(Twig_ExtensionInterface $extension)
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{
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if ($this->extensionInitialized) {
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throw new LogicException(sprintf('Unable to register extension "%s" as extensions have already been initialized.', $extension->getName()));
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}
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$this->extensions[$extension->getName()] = $extension;
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}
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/**
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* Removes an extension by name.
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*
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* This method is deprecated and you should not use it.
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*
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* @param string $name The extension name
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*
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* @deprecated since 1.12 (to be removed in 2.0)
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*/
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public function removeExtension($name)
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{
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if ($this->extensionInitialized) {
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throw new LogicException(sprintf('Unable to remove extension "%s" as extensions have already been initialized.', $name));
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}
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unset($this->extensions[$name]);
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}
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@ -622,39 +680,46 @@ class Twig_Environment
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*/
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public function addTokenParser(Twig_TokenParserInterface $parser)
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{
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if (null === $this->parsers) {
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$this->getTokenParsers();
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if ($this->extensionInitialized) {
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throw new LogicException('Unable to add a token parser as extensions have already been initialized.');
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}
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$this->parsers->addTokenParser($parser);
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$this->staging->addTokenParser($parser);
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}
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/**
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* Gets the registered Token Parsers.
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*
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* @return Twig_TokenParserInterface[] An array of Twig_TokenParserInterface instances
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* @return Twig_TokenParserBrokerInterface A broker containing token parsers
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*/
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public function getTokenParsers()
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{
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if (null === $this->parsers) {
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$this->parsers = new Twig_TokenParserBroker;
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foreach ($this->getExtensions() as $extension) {
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$parsers = $extension->getTokenParsers();
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foreach($parsers as $parser) {
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if ($parser instanceof Twig_TokenParserInterface) {
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$this->parsers->addTokenParser($parser);
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} else if ($parser instanceof Twig_TokenParserBrokerInterface) {
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$this->parsers->addTokenParserBroker($parser);
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} else {
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throw new Twig_Error_Runtime('getTokenParsers() must return an array of Twig_TokenParserInterface or Twig_TokenParserBrokerInterface instances');
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}
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}
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}
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if (!$this->extensionInitialized) {
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$this->initExtensions();
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}
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return $this->parsers;
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}
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/**
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* Gets registered tags.
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*
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* Be warned that this method cannot return tags defined by Twig_TokenParserBrokerInterface classes.
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*
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* @return Twig_TokenParserInterface[] An array of Twig_TokenParserInterface instances
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*/
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public function getTags()
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{
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$tags = array();
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foreach ($this->getTokenParsers()->getParsers() as $parser) {
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if ($parser instanceof Twig_TokenParserInterface) {
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$tags[$parser->getTag()] = $parser;
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}
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}
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return $tags;
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}
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/**
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* Registers a Node Visitor.
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*
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@ -662,11 +727,11 @@ class Twig_Environment
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*/
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public function addNodeVisitor(Twig_NodeVisitorInterface $visitor)
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{
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if (null === $this->visitors) {
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$this->getNodeVisitors();
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if ($this->extensionInitialized) {
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throw new LogicException('Unable to add a node visitor as extensions have already been initialized.', $extension->getName());
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}
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$this->visitors[] = $visitor;
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$this->staging->addNodeVisitor($visitor);
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}
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/**
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@ -676,11 +741,8 @@ class Twig_Environment
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*/
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public function getNodeVisitors()
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{
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if (null === $this->visitors) {
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$this->visitors = array();
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foreach ($this->getExtensions() as $extension) {
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$this->visitors = array_merge($this->visitors, $extension->getNodeVisitors());
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}
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if (!$this->extensionInitialized) {
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$this->initExtensions();
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}
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return $this->visitors;
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@ -689,16 +751,25 @@ class Twig_Environment
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/**
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* Registers a Filter.
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*
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* @param string $name The filter name
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* @param Twig_FilterInterface $visitor A Twig_FilterInterface instance
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* @param string|Twig_SimpleFilter $name The filter name or a Twig_SimpleFilter instance
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* @param Twig_FilterInterface|Twig_SimpleFilter $filter A Twig_FilterInterface instance or a Twig_SimpleFilter instance
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*/
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public function addFilter($name, Twig_FilterInterface $filter)
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public function addFilter($name, $filter = null)
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{
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if (null === $this->filters) {
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$this->loadFilters();
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if (!$name instanceof Twig_SimpleFilter && !($filter instanceof Twig_SimpleFilter || $filter instanceof Twig_FilterInterface)) {
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throw new LogicException('A filter must be an instance of Twig_FilterInterface or Twig_SimpleFilter');
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}
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$this->filters[$name] = $filter;
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if ($name instanceof Twig_SimpleFilter) {
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$filter = $name;
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$name = $filter->getName();
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}
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if ($this->extensionInitialized) {
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throw new LogicException(sprintf('Unable to add filter "%s" as extensions have already been initialized.', $name));
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}
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$this->staging->addFilter($name, $filter);
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}
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/**
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@ -709,18 +780,31 @@ class Twig_Environment
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*
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* @param string $name The filter name
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*
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* @return Twig_Filter|false A Twig_Filter instance or false if the filter does not exists
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* @return Twig_Filter|false A Twig_Filter instance or false if the filter does not exist
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*/
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public function getFilter($name)
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{
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if (null === $this->filters) {
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$this->loadFilters();
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if (!$this->extensionInitialized) {
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$this->initExtensions();
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}
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if (isset($this->filters[$name])) {
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return $this->filters[$name];
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}
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foreach ($this->filters as $pattern => $filter) {
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$pattern = str_replace('\\*', '(.*?)', preg_quote($pattern, '#'), $count);
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if ($count) {
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if (preg_match('#^'.$pattern.'$#', $name, $matches)) {
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array_shift($matches);
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$filter->setArguments($matches);
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return $filter;
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}
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}
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}
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foreach ($this->filterCallbacks as $callback) {
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if (false !== $filter = call_user_func($callback, $name)) {
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return $filter;
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|
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@ -738,29 +822,43 @@ class Twig_Environment
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/**
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* Gets the registered Filters.
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*
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* Be warned that this method cannot return filters defined with registerUndefinedFunctionCallback.
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*
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* @return Twig_FilterInterface[] An array of Twig_FilterInterface instances
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*
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* @see registerUndefinedFilterCallback
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*/
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protected function loadFilters()
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public function getFilters()
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{
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$this->filters = array();
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foreach ($this->getExtensions() as $extension) {
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$this->filters = array_merge($this->filters, $extension->getFilters());
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if (!$this->extensionInitialized) {
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$this->initExtensions();
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}
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return $this->filters;
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}
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/**
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* Registers a Test.
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*
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* @param string $name The test name
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* @param Twig_TestInterface $visitor A Twig_TestInterface instance
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* @param string|Twig_SimpleTest $name The test name or a Twig_SimpleTest instance
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* @param Twig_TestInterface|Twig_SimpleTest $test A Twig_TestInterface instance or a Twig_SimpleTest instance
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*/
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public function addTest($name, Twig_TestInterface $test)
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public function addTest($name, $test = null)
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{
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if (null === $this->tests) {
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$this->getTests();
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if (!$name instanceof Twig_SimpleTest && !($test instanceof Twig_SimpleTest || $test instanceof Twig_TestInterface)) {
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throw new LogicException('A test must be an instance of Twig_TestInterface or Twig_SimpleTest');
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}
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$this->tests[$name] = $test;
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if ($name instanceof Twig_SimpleTest) {
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$test = $name;
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$name = $test->getName();
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}
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if ($this->extensionInitialized) {
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throw new LogicException(sprintf('Unable to add test "%s" as extensions have already been initialized.', $name));
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}
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$this->staging->addTest($name, $test);
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}
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/**
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|
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@ -770,29 +868,55 @@ class Twig_Environment
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*/
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public function getTests()
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{
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if (null === $this->tests) {
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$this->tests = array();
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foreach ($this->getExtensions() as $extension) {
|
||||
$this->tests = array_merge($this->tests, $extension->getTests());
|
||||
}
|
||||
if (!$this->extensionInitialized) {
|
||||
$this->initExtensions();
|
||||
}
|
||||
|
||||
return $this->tests;
|
||||
}
|
||||
|
||||
/**
|
||||
* Registers a Function.
|
||||
* Gets a test by name.
|
||||
*
|
||||
* @param string $name The function name
|
||||
* @param Twig_FunctionInterface $function A Twig_FunctionInterface instance
|
||||
* @param string $name The test name
|
||||
*
|
||||
* @return Twig_Test|false A Twig_Test instance or false if the test does not exist
|
||||
*/
|
||||
public function addFunction($name, Twig_FunctionInterface $function)
|
||||
public function getTest($name)
|
||||
{
|
||||
if (null === $this->functions) {
|
||||
$this->loadFunctions();
|
||||
if (!$this->extensionInitialized) {
|
||||
$this->initExtensions();
|
||||
}
|
||||
|
||||
$this->functions[$name] = $function;
|
||||
if (isset($this->tests[$name])) {
|
||||
return $this->tests[$name];
|
||||
}
|
||||
|
||||
return false;
|
||||
}
|
||||
|
||||
/**
|
||||
* Registers a Function.
|
||||
*
|
||||
* @param string|Twig_SimpleFunction $name The function name or a Twig_SimpleFunction instance
|
||||
* @param Twig_FunctionInterface|Twig_SimpleFunction $function A Twig_FunctionInterface instance or a Twig_SimpleFunction instance
|
||||
*/
|
||||
public function addFunction($name, $function = null)
|
||||
{
|
||||
if (!$name instanceof Twig_SimpleFunction && !($function instanceof Twig_SimpleFunction || $function instanceof Twig_FunctionInterface)) {
|
||||
throw new LogicException('A function must be an instance of Twig_FunctionInterface or Twig_SimpleFunction');
|
||||
}
|
||||
|
||||
if ($name instanceof Twig_SimpleFunction) {
|
||||
$function = $name;
|
||||
$name = $function->getName();
|
||||
}
|
||||
|
||||
if ($this->extensionInitialized) {
|
||||
throw new LogicException(sprintf('Unable to add function "%s" as extensions have already been initialized.', $name));
|
||||
}
|
||||
|
||||
$this->staging->addFunction($name, $function);
|
||||
}
|
||||
|
||||
/**
|
||||
|
|
@ -803,18 +927,31 @@ class Twig_Environment
|
|||
*
|
||||
* @param string $name function name
|
||||
*
|
||||
* @return Twig_Function|false A Twig_Function instance or false if the function does not exists
|
||||
* @return Twig_Function|false A Twig_Function instance or false if the function does not exist
|
||||
*/
|
||||
public function getFunction($name)
|
||||
{
|
||||
if (null === $this->functions) {
|
||||
$this->loadFunctions();
|
||||
if (!$this->extensionInitialized) {
|
||||
$this->initExtensions();
|
||||
}
|
||||
|
||||
if (isset($this->functions[$name])) {
|
||||
return $this->functions[$name];
|
||||
}
|
||||
|
||||
foreach ($this->functions as $pattern => $function) {
|
||||
$pattern = str_replace('\\*', '(.*?)', preg_quote($pattern, '#'), $count);
|
||||
|
||||
if ($count) {
|
||||
if (preg_match('#^'.$pattern.'$#', $name, $matches)) {
|
||||
array_shift($matches);
|
||||
$function->setArguments($matches);
|
||||
|
||||
return $function;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
foreach ($this->functionCallbacks as $callback) {
|
||||
if (false !== $function = call_user_func($callback, $name)) {
|
||||
return $function;
|
||||
|
|
@ -829,27 +966,53 @@ class Twig_Environment
|
|||
$this->functionCallbacks[] = $callable;
|
||||
}
|
||||
|
||||
protected function loadFunctions()
|
||||
/**
|
||||
* Gets registered functions.
|
||||
*
|
||||
* Be warned that this method cannot return functions defined with registerUndefinedFunctionCallback.
|
||||
*
|
||||
* @return Twig_FunctionInterface[] An array of Twig_FunctionInterface instances
|
||||
*
|
||||
* @see registerUndefinedFunctionCallback
|
||||
*/
|
||||
public function getFunctions()
|
||||
{
|
||||
$this->functions = array();
|
||||
foreach ($this->getExtensions() as $extension) {
|
||||
$this->functions = array_merge($this->functions, $extension->getFunctions());
|
||||
if (!$this->extensionInitialized) {
|
||||
$this->initExtensions();
|
||||
}
|
||||
|
||||
return $this->functions;
|
||||
}
|
||||
|
||||
/**
|
||||
* Registers a Global.
|
||||
*
|
||||
* New globals can be added before compiling or rendering a template;
|
||||
* but after, you can only update existing globals.
|
||||
*
|
||||
* @param string $name The global name
|
||||
* @param mixed $value The global value
|
||||
*/
|
||||
public function addGlobal($name, $value)
|
||||
{
|
||||
if (null === $this->globals) {
|
||||
$this->getGlobals();
|
||||
if ($this->extensionInitialized || $this->runtimeInitialized) {
|
||||
if (null === $this->globals) {
|
||||
$this->globals = $this->initGlobals();
|
||||
}
|
||||
|
||||
/* This condition must be uncommented in Twig 2.0
|
||||
if (!array_key_exists($name, $this->globals)) {
|
||||
throw new LogicException(sprintf('Unable to add global "%s" as the runtime or the extensions have already been initialized.', $name));
|
||||
}
|
||||
*/
|
||||
}
|
||||
|
||||
$this->globals[$name] = $value;
|
||||
if ($this->extensionInitialized || $this->runtimeInitialized) {
|
||||
// update the value
|
||||
$this->globals[$name] = $value;
|
||||
} else {
|
||||
$this->staging->addGlobal($name, $value);
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
|
|
@ -859,16 +1022,37 @@ class Twig_Environment
|
|||
*/
|
||||
public function getGlobals()
|
||||
{
|
||||
if (!$this->runtimeInitialized && !$this->extensionInitialized) {
|
||||
return $this->initGlobals();
|
||||
}
|
||||
|
||||
if (null === $this->globals) {
|
||||
$this->globals = array();
|
||||
foreach ($this->getExtensions() as $extension) {
|
||||
$this->globals = array_merge($this->globals, $extension->getGlobals());
|
||||
}
|
||||
$this->globals = $this->initGlobals();
|
||||
}
|
||||
|
||||
return $this->globals;
|
||||
}
|
||||
|
||||
/**
|
||||
* Merges a context with the defined globals.
|
||||
*
|
||||
* @param array $context An array representing the context
|
||||
*
|
||||
* @return array The context merged with the globals
|
||||
*/
|
||||
public function mergeGlobals(array $context)
|
||||
{
|
||||
// we don't use array_merge as the context being generally
|
||||
// bigger than globals, this code is faster.
|
||||
foreach ($this->getGlobals() as $key => $value) {
|
||||
if (!array_key_exists($key, $context)) {
|
||||
$context[$key] = $value;
|
||||
}
|
||||
}
|
||||
|
||||
return $context;
|
||||
}
|
||||
|
||||
/**
|
||||
* Gets the registered unary Operators.
|
||||
*
|
||||
|
|
@ -876,8 +1060,8 @@ class Twig_Environment
|
|||
*/
|
||||
public function getUnaryOperators()
|
||||
{
|
||||
if (null === $this->unaryOperators) {
|
||||
$this->initOperators();
|
||||
if (!$this->extensionInitialized) {
|
||||
$this->initExtensions();
|
||||
}
|
||||
|
||||
return $this->unaryOperators;
|
||||
|
|
@ -890,24 +1074,121 @@ class Twig_Environment
|
|||
*/
|
||||
public function getBinaryOperators()
|
||||
{
|
||||
if (null === $this->binaryOperators) {
|
||||
$this->initOperators();
|
||||
if (!$this->extensionInitialized) {
|
||||
$this->initExtensions();
|
||||
}
|
||||
|
||||
return $this->binaryOperators;
|
||||
}
|
||||
|
||||
protected function initOperators()
|
||||
public function computeAlternatives($name, $items)
|
||||
{
|
||||
$this->unaryOperators = array();
|
||||
$this->binaryOperators = array();
|
||||
foreach ($this->getExtensions() as $extension) {
|
||||
$operators = $extension->getOperators();
|
||||
$alternatives = array();
|
||||
foreach ($items as $item) {
|
||||
$lev = levenshtein($name, $item);
|
||||
if ($lev <= strlen($name) / 3 || false !== strpos($item, $name)) {
|
||||
$alternatives[$item] = $lev;
|
||||
}
|
||||
}
|
||||
asort($alternatives);
|
||||
|
||||
if (!$operators) {
|
||||
continue;
|
||||
return array_keys($alternatives);
|
||||
}
|
||||
|
||||
protected function initGlobals()
|
||||
{
|
||||
$globals = array();
|
||||
foreach ($this->extensions as $extension) {
|
||||
$extGlob = $extension->getGlobals();
|
||||
if (!is_array($extGlob)) {
|
||||
throw new UnexpectedValueException(sprintf('"%s::getGlobals()" must return an array of globals.', get_class($extension)));
|
||||
}
|
||||
|
||||
$globals[] = $extGlob;
|
||||
}
|
||||
|
||||
$globals[] = $this->staging->getGlobals();
|
||||
|
||||
return call_user_func_array('array_merge', $globals);
|
||||
}
|
||||
|
||||
protected function initExtensions()
|
||||
{
|
||||
if ($this->extensionInitialized) {
|
||||
return;
|
||||
}
|
||||
|
||||
$this->extensionInitialized = true;
|
||||
$this->parsers = new Twig_TokenParserBroker();
|
||||
$this->filters = array();
|
||||
$this->functions = array();
|
||||
$this->tests = array();
|
||||
$this->visitors = array();
|
||||
$this->unaryOperators = array();
|
||||
$this->binaryOperators = array();
|
||||
|
||||
foreach ($this->extensions as $extension) {
|
||||
$this->initExtension($extension);
|
||||
}
|
||||
$this->initExtension($this->staging);
|
||||
}
|
||||
|
||||
protected function initExtension(Twig_ExtensionInterface $extension)
|
||||
{
|
||||
// filters
|
||||
foreach ($extension->getFilters() as $name => $filter) {
|
||||
if ($name instanceof Twig_SimpleFilter) {
|
||||
$filter = $name;
|
||||
$name = $filter->getName();
|
||||
} elseif ($filter instanceof Twig_SimpleFilter) {
|
||||
$name = $filter->getName();
|
||||
}
|
||||
|
||||
$this->filters[$name] = $filter;
|
||||
}
|
||||
|
||||
// functions
|
||||
foreach ($extension->getFunctions() as $name => $function) {
|
||||
if ($name instanceof Twig_SimpleFunction) {
|
||||
$function = $name;
|
||||
$name = $function->getName();
|
||||
} elseif ($function instanceof Twig_SimpleFunction) {
|
||||
$name = $function->getName();
|
||||
}
|
||||
|
||||
$this->functions[$name] = $function;
|
||||
}
|
||||
|
||||
// tests
|
||||
foreach ($extension->getTests() as $name => $test) {
|
||||
if ($name instanceof Twig_SimpleTest) {
|
||||
$test = $name;
|
||||
$name = $test->getName();
|
||||
} elseif ($test instanceof Twig_SimpleTest) {
|
||||
$name = $test->getName();
|
||||
}
|
||||
|
||||
$this->tests[$name] = $test;
|
||||
}
|
||||
|
||||
// token parsers
|
||||
foreach ($extension->getTokenParsers() as $parser) {
|
||||
if ($parser instanceof Twig_TokenParserInterface) {
|
||||
$this->parsers->addTokenParser($parser);
|
||||
} elseif ($parser instanceof Twig_TokenParserBrokerInterface) {
|
||||
$this->parsers->addTokenParserBroker($parser);
|
||||
} else {
|
||||
throw new LogicException('getTokenParsers() must return an array of Twig_TokenParserInterface or Twig_TokenParserBrokerInterface instances');
|
||||
}
|
||||
}
|
||||
|
||||
// node visitors
|
||||
foreach ($extension->getNodeVisitors() as $visitor) {
|
||||
$this->visitors[] = $visitor;
|
||||
}
|
||||
|
||||
// operators
|
||||
if ($operators = $extension->getOperators()) {
|
||||
if (2 !== count($operators)) {
|
||||
throw new InvalidArgumentException(sprintf('"%s::getOperators()" does not return a valid operators array.', get_class($extension)));
|
||||
}
|
||||
|
|
@ -919,20 +1200,25 @@ class Twig_Environment
|
|||
|
||||
protected function writeCacheFile($file, $content)
|
||||
{
|
||||
if (!is_dir(dirname($file))) {
|
||||
mkdir(dirname($file), 0777, true);
|
||||
$dir = dirname($file);
|
||||
if (!is_dir($dir)) {
|
||||
if (false === @mkdir($dir, 0777, true) && !is_dir($dir)) {
|
||||
throw new RuntimeException(sprintf("Unable to create the cache directory (%s).", $dir));
|
||||
}
|
||||
} elseif (!is_writable($dir)) {
|
||||
throw new RuntimeException(sprintf("Unable to write in the cache directory (%s).", $dir));
|
||||
}
|
||||
|
||||
$tmpFile = tempnam(dirname($file), basename($file));
|
||||
if (false !== @file_put_contents($tmpFile, $content)) {
|
||||
// rename does not work on Win32 before 5.2.6
|
||||
if (@rename($tmpFile, $file) || (@copy($tmpFile, $file) && unlink($tmpFile))) {
|
||||
chmod($file, 0644);
|
||||
@chmod($file, 0666 & ~umask());
|
||||
|
||||
return;
|
||||
}
|
||||
}
|
||||
|
||||
throw new Twig_Error_Runtime(sprintf('Failed to write cache file "%s".', $file));
|
||||
throw new RuntimeException(sprintf('Failed to write cache file "%s".', $file));
|
||||
}
|
||||
}
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue