/** * @param ContainerInterface $container * @return PhptalEngine */ public function __invoke(ContainerInterface $container) { $config = $container->has('config') ? $container->get('config') : []; if (!is_array($config) && !$config instanceof ArrayObject) { throw new Exception\InvalidConfigException(sprintf('"config" service must be an array or ArrayObject for the %s to be able to consume it; received %s', __CLASS__, is_object($config) ? get_class($config) : gettype($config))); } // Set debug mode $debug = array_key_exists('debug', $config) ? (bool) $config['debug'] : false; $config = $this->mergeConfig($config); // Create the engine instance: $engine = new PhptalEngine(); // Change the compiled code destination if set in the config if (isset($config['cache_dir'])) { $engine->setPhpCodeDestination($config['cache_dir']); } // Configure the encoding if (isset($config['encoding'])) { $engine->setEncoding($config['encoding']); } // Configure the output mode $outputMode = isset($config['output_mode']) ? $config['output_mode'] : PHPTAL::HTML5; $engine->setOutputMode($outputMode); // Set template repositories if (isset($config['paths'])) { $engine->setTemplateRepository($config['paths']); } // Configure cache lifetime if (isset($config['cache_lifetime'])) { $engine->setCacheLifetime($config['cache_lifetime']); } // If purging of the tal template cache is enabled // find all template cache files and delete them $cachePurgeMode = isset($config['cache_purge_mode']) ? (bool) $config['cache_purge_mode'] : false; if ($cachePurgeMode) { $cacheFolder = $engine->getPhpCodeDestination(); if (is_dir($cacheFolder)) { foreach (new DirectoryIterator($cacheFolder) as $cacheItem) { if (strncmp($cacheItem->getFilename(), 'tpl_', 4) != 0 || $cacheItem->isdir()) { continue; } @unlink($cacheItem->getPathname()); } } } // Configure the whitespace compression mode $compressWhitespace = isset($config['compress_whitespace']) ? (bool) $config['compress_whitespace'] : false; if ($compressWhitespace) { $engine->addPreFilter(new PHPTAL_PreFilter_Compress()); } // Strip html comments and compress un-needed whitespace $stripComments = isset($config['strip_comments']) ? (bool) $config['strip_comments'] : false; if ($stripComments) { $engine->addPreFilter(new PHPTAL_PreFilter_StripComments()); } if ($debug) { $engine->setForceReparse(true); } $this->injectHelpers($engine, $container); return $engine; }
/** * Renders a template. * @param string $name A template name * @param array $parameters An array of parameters to pass to the template * the default options engine can be override by $parameters['_engine_'][option] * @return string The evaluated template as a string * * @throws \InvalidArgumentException if the template does not exist * @throws \RuntimeException if the template cannot be rendered */ public function render($name, array $parameters = array() ) { $template = new \PHPTAL(); // engine options by parameters to relpace configuration if(isset($parameters['_engine_'])&&(is_array($parameters['_engine_']))){ $options = $parameters['_engine_']; }else{ $options = array(); } // code cache destination $tmpdir = (isset($options['cache_dir']))?$options['cache_dir']:$this->options['cache_dir']; if(!is_dir($tmpdir)){mkdir($tmpdir);} $template->setPhpCodeDestination($tmpdir); // code cache durration $template->setCacheLifetime( (isset($options['cache_dir']))?$options['cache_lifetime']:$this->options['cache_lifetime'] ); // encoding $template->setEncoding( (isset($options['charset']))?$options['charset']:$this->options['charset'] ); // output mod if(!isset($options['output_format'])){ $options['output_format'] = $this->options['output_mode']; } if($options['output_format']=='XHTML'){ $template->setOutputMode( \PHPTAL::XHTML ); }elseif($options['output_format']=='HTML5'){ $template->setOutputMode( \PHPTAL::HTML5 ); }elseif($options['output_format']=='XML'){ $template->setOutputMode( \PHPTAL::XML ); }else{ throw new \InvalidArgumentException('Unsupported output mode ' . $options['output_format']); } // force reparse (for debug prefilter) $template->setForceReparse( (isset($options['force_reparse']))?$options['force_reparse']:$this->options['force_reparse'] ); // pre filters $filtres = $this->options['pre_filters']; foreach($filtres as $filtre){ $template->addPreFilter( new $filtre['class']($filtre['params']) ); } // post filters $filtres = $this->options['post_filters']; if($filtres){ $template->setPostFilter(new PhptalPostFilters($filtres)); } // set SourceResolver if(!isset($options['resolver'])){ $template->addSourceResolver($this->resolver); }else{ if($this->container->has($options['resolver'])){ $resolver = $this->container->get($options['resolver']); $r = new \ReflectionClass( get_class($resolver) ); if (!$r->implementsInterface('Neni\\PhptalBundle\\Phptal\\PhptalResolverInterface')) { throw new \InvalidArgumentException(sprintf('The service "%s" does implements PhptalResolverInterface.', $options['resolver'])); }else{ $template->addSourceResolver( $resolver ); } }else{ throw new \InvalidArgumentException(sprintf('The service "%s" does not exist.', $options['resolver'])); } } // set source template $template->setTemplate($name); // set data if(!isset($options['populater'])){ unset($parameters['_engine_']); $this->populater->populate($template, $parameters); }else{ if($this->container->has($options['populater'])){ $populater = $this->container->get($options['populater']); $r = new \ReflectionClass( get_class($populater) ); if (!$r->implementsInterface('Neni\\PhptalBundle\\Phptal\\PhptalPopulaterInterface')) { throw new \InvalidArgumentException(sprintf('The service "%s" does implements PhptalPopulaterInterface.', $options['populater'])); }else{ unset($parameters['_engine_']); $populater->populate($template, $parameters); } }else{ throw new \InvalidArgumentException(sprintf('The service "%s" does not exist.', $options['populater'])); } } // generic helper $template->Helper = new PhptalGenericHelper($this->container, $parameters); // perform try{ $result = $template->execute(); }catch (PHPTAL_TemplateException $e){ throw new \InvalidArgumentException($e->getMessage(), $e->getCode(), $e); } return $result; }