Php/docs/yaf-dispatcher.setview
Yaf_Dispatcher::setView
(Yaf >=1.0.0)
Yaf_Dispatcher::setView — Set a custom view engine
Description
public Yaf_Dispatcher::setView
( Yaf_View_Interface $view
) : Yaf_Dispatcher
This method provides a solution if you want use a custom view engine instead of Yaf_View_Simple
Parameters
view- A Yaf_View_Interface instance
Return Values
Examples
Example #1 A custom View engine()example
<?phprequire "/path/to/smarty/Smarty.class.php";class Smarty_Adapter implements Yaf_View_Interface{ /** * Smarty object * @var Smarty */ public $_smarty; /** * Constructor * * @param string $tmplPath * @param array $extraParams * @return void */ public function __construct($tmplPath = null, $extraParams = array()) { $this->_smarty = new Smarty; if (null !== $tmplPath) { $this->setScriptPath($tmplPath); } foreach ($extraParams as $key => $value) { $this->_smarty->$key = $value; } } /** * Set the path to the templates * * @param string $path The directory to set as the path. * @return void */ public function setScriptPath($path) { if (is_readable($path)) { $this->_smarty->template_dir = $path; return; } throw new Exception('Invalid path provided'); } /** * Assign a variable to the template * * @param string $key The variable name. * @param mixed $val The variable value. * @return void */ public function __set($key, $val) { $this->_smarty->assign($key, $val); } /** * Allows testing with empty() and isset() to work * * @param string $key * @return boolean */ public function __isset($key) { return (null !== $this->_smarty->get_template_vars($key)); } /** * Allows unset() on object properties to work * * @param string $key * @return void */ public function __unset($key) { $this->_smarty->clear_assign($key); } /** * Assign variables to the template * * Allows setting a specific key to the specified value, OR passing * an array of key => value pairs to set en masse. * * @see __set() * @param string|array $spec The assignment strategy to use (key or * array of key => value pairs) * @param mixed $value (Optional) If assigning a named variable, * use this as the value. * @return void */ public function assign($spec, $value = null) { if (is_array($spec)) { $this->_smarty->assign($spec); return; } $this->_smarty->assign($spec, $value); } /** * Clear all assigned variables * * Clears all variables assigned to Yaf_View either via * {@link assign()} or property overloading * ({@link __get()}/{@link __set()}). * * @return void */ public function clearVars() { $this->_smarty->clear_all_assign(); } /** * Processes a template and returns the output. * * @param string $name The template to process. * @return string The output. */ public function render($name, $value = NULL) { return $this->_smarty->fetch($name); } public function display($name, $value = NULL) { echo $this->_smarty->fetch($name); }}?>
Example #2 Yaf_Dispatcher::setView()example
<?phpclass Bootstrap extends Yaf_Bootstrap_Abstract { /** * there are some config for smarty in the config: * * smarty.left_delimiter = "Template:" * smarty.right delimiter = "" * smarty.template_dir = APPLICATION_PATH "/views/scripts/" * smarty.compile_dir = APPLICATION_PATH "/views/templates_c/" * smarty.cache_dir = APPLICATION_PATH "/views/templates_d/" * */ public function _initConfig() { $config = Yaf_Application::app()->getConfig(); Yaf_Registry::set("config", $config); } public function _initLocalName() { /** we put class Smarty_Adapter under the local library directory */ Yaf_Loader::getInstance()->registerLocalNamespace('Smarty'); } public function _initSmarty(Yaf_Dispatcher $dispatcher) { $smarty = new Smarty_Adapter(null, Yaf_Registry::get("config")->get("smarty")); $dispatcher->setView($smarty); /* now the Smarty view engine become the default view engine of Yaf */ }}?>
