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<?php |
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namespace Resilient; |
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use \Psr\Http\Message\ResponseInterface; |
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/** |
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* TwigRenderer class. |
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* |
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* Provide implementation for abstract renderer, specifically made with twig engine |
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* |
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* @extends AbstractRenderer |
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*/ |
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class TwigRenderer extends AbstractRenderer |
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{ |
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protected $loader; |
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protected $environment; |
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/** |
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* __construct function. |
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* |
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* @access public |
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* @param mixed $path |
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* @param array $options (default: []) |
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*/ |
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public function __construct($path, array $options = []) |
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{ |
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$this->loader = $this->createLoader(is_array($path) ? $path : [$path]); |
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$this->environment = new \Twig_Environment($this->loader, $options); |
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} |
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/** |
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* addExtension function. |
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* |
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* @access public |
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* @param \Twig_ExtensionInterface $extension |
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* @return $this |
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*/ |
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public function addExtension(\Twig_ExtensionInterface $extension) |
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{ |
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$this->environment->addExtension($extension); |
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return $this; |
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} |
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/** |
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* addFilter function. |
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* |
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* @access public |
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* @param \Twig_Filter $filter |
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* @return $this |
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*/ |
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public function addFilter(\Twig_Filter $filter) |
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{ |
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$this->environment->addFilter($filter); |
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return $this; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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protected function template($template) |
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{ |
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return $this->environment->load($template); |
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} |
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/** |
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* Twig renderBlock function. |
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* |
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* @access public |
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* @param mixed $template |
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* @param mixed $block_name |
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* @param mixed $data (default: []) |
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* @return string rendered block |
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*/ |
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public function renderBlock($template, $block_name, $data = []) |
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{ |
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return $this->template($template)->renderBlock($block_name, $this->merge_data($data)); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function render(ResponseInterface $response, $template, $data = []) |
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{ |
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$response->getBody()->write($this->template($template)->render($this->merge_data($data))); |
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return $response; |
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} |
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/** |
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* getLoader function. |
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* |
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* @access public |
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* @return Twig_Loader_Filesystem |
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*/ |
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public function getLoader() |
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{ |
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return $this->loader; |
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} |
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/** |
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* getEnvironment function. |
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* |
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* @access public |
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* @return Twig_Environment |
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*/ |
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public function getEnvironment() |
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{ |
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return $this->environment; |
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} |
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/** |
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* createLoader function. |
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* |
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* @access protected |
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* @param array $paths |
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* @return Twig_Loader_Filesystem |
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*/ |
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protected function createLoader(array $paths) |
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{ |
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$loader = new \Twig_Loader_Filesystem(); |
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foreach ($paths as $namespace => $path) |
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{ |
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if (is_string($namespace)) |
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{ |
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$loader->setPaths($path, $namespace); |
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continue; |
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} |
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$loader->addPath($path); |
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} |
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return $loader; |
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} |
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} |
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maou /
simple-render
