Revision 1852
Added by darkviper over 11 years ago
| Environment.php | ||
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| 17 | 17 |
*/ |
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class Twig_Environment |
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{
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const VERSION = '1.7.0';
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const VERSION = '1.11.1';
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|
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protected $charset; |
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protected $loader; |
| ... | ... | |
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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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* |
| ... | ... | |
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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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* * 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, $options = array()) |
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{
|
| ... | ... | |
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'charset' => 'UTF-8', |
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'base_template_class' => 'Twig_Template', |
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'strict_variables' => false, |
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'autoescape' => true,
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'autoescape' => 'html',
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'cache' => false, |
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'auto_reload' => null, |
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'optimizations' => -1, |
| ... | ... | |
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$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) $options['autoescape']),
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'escaper' => new Twig_Extension_Escaper($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->setCache($options['cache']); |
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$this->functionCallbacks = array(); |
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$this->filterCallbacks = array(); |
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$this->staging = array( |
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'functions' => array(), |
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'filters' => array(), |
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'tests' => array(), |
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'token_parsers' => array(), |
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'visitors' => array(), |
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'globals' => array(), |
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); |
|
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} |
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|
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/** |
| ... | ... | |
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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->loader->getCacheKey($name)).(null === $index ? '' : '_'.$index);
|
|
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} |
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|
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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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|
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foreach ($this->getExtensions() as $extension) {
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$parsers = $extension->getTokenParsers(); |
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foreach($parsers as $parser) {
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foreach ($parsers as $parser) {
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if ($parser instanceof Twig_TokenParserInterface) {
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$this->parsers->addTokenParser($parser); |
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} elseif ($parser instanceof Twig_TokenParserBrokerInterface) {
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$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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throw new LogicException('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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public function getNodeVisitors() |
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{
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if (null === $this->visitors) {
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$this->visitors = isset($this->staging['visitors']) ? $this->staging['visitors'] : array(); |
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foreach ($this->getExtensions() as $extension) {
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$this->visitors = array_merge($this->visitors, $extension->getNodeVisitors()); |
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foreach ($extension->getNodeVisitors() as $visitor) {
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$this->addNodeVisitor($visitor); |
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} |
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} |
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$this->visitors = $this->staging['visitors']; |
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} |
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return $this->visitors; |
| ... | ... | |
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public function getFilters() |
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{
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if (null === $this->filters) {
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$this->filters = isset($this->staging['filters']) ? $this->staging['filters'] : array(); |
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foreach ($this->getExtensions() as $extension) {
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$this->filters = array_merge($this->filters, $extension->getFilters()); |
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foreach ($extension->getFilters() as $name => $filter) {
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$this->addFilter($name, $filter); |
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} |
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} |
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$this->filters = $this->staging['filters']; |
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} |
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return $this->filters; |
| ... | ... | |
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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 = isset($this->staging['tests']) ? $this->staging['tests'] : array(); |
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foreach ($this->getExtensions() as $extension) {
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$this->tests = array_merge($this->tests, $extension->getTests()); |
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foreach ($extension->getTests() as $name => $test) {
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$this->addTest($name, $test); |
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} |
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} |
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$this->tests = $this->staging['tests']; |
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} |
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return $this->tests; |
| ... | ... | |
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public function getFunctions() |
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{
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if (null === $this->functions) {
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$this->functions = isset($this->staging['functions']) ? $this->staging['functions'] : array(); |
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foreach ($this->getExtensions() as $extension) {
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$this->functions = array_merge($this->functions, $extension->getFunctions()); |
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foreach ($extension->getFunctions() as $name => $function) {
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$this->addFunction($name, $function); |
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} |
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} |
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$this->functions = $this->staging['functions']; |
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} |
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return $this->functions; |
| ... | ... | |
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if (false !== @file_put_contents($tmpFile, $content)) {
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// rename does not work on Win32 before 5.2.6 |
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if (@rename($tmpFile, $file) || (@copy($tmpFile, $file) && unlink($tmpFile))) {
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@chmod($file, 0644);
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@chmod($file, 0666 & ~umask());
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return; |
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} |
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} |
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throw new Twig_Error_Runtime(sprintf('Failed to write cache file "%s".', $file));
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throw new RuntimeException(sprintf('Failed to write cache file "%s".', $file));
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} |
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} |
Also available in: Unified diff
updated Twig template engine to stable version 1.11.1 step2