View集成Smarty模板系统的方法(2)

<?php require_once 'smartylib/Smarty.class.php'; class Lq_View_Smarty implements Zend_View_Interface { /** * Smarty object * * @var Smarty */ protected $_smarty; /** * Constructor * * @param $tmplPath string * @param $extraParams array * @return void */ public function __construct($tmplPath = null, $extraParams = array()) { $this->_smarty = new Smarty (); if (null !== $tmplPath) { $this->setScriptPath ( $tmplPath ); } foreach ( $extraParams as $key => $value ) { $this->_smarty->$key = $value; } } /** * Return the template engine object * * @return Smarty */ public function getEngine() { return $this->_smarty; } /** * Set the path to the templates * * @param $path string * The directory to set as the path. * @return void */ public function setScriptPath($path) { if (is_readable ( $path )) { $this->_smarty->template_dir = $path; return; } throw new Exception ( 'Invalid path provided' ); } /** * Retrieve the current template directory * * @return string */ public function getScriptPaths() { return array ($this->_smarty->template_dir ); } /** * Alias for setScriptPath * * @param $path string * @param $prefix string * Unused * @return void */ public function setBasePath($path, $prefix = 'Zend_View') { return $this->setScriptPath ( $path ); } /** * Alias for setScriptPath * * @param $path string * @param $prefix string * Unused * @return void */ public function addBasePath($path, $prefix = 'Zend_View') { return $this->setScriptPath ( $path ); } /** * Assign a variable to the template * * @param $key string * The variable name. * @param $val mixed * The variable value. * @return void */ public function __set($key, $val) { $this->_smarty->assign ( $key, $val ); } /** * Retrieve an assigned variable * * @param $key string * The variable name. * @return mixed The variable value. */ public function __get($key) { return $this->_smarty->get_template_vars ( $key ); } /** * Allows testing with empty() and isset() to work * * @param $key string * @return boolean */ public function __isset($key) { return (null !== $this->_smarty->get_template_vars ( $key )); } /** * Allows unset() on object properties to work * * @param $key string * @return void */ public function __unset($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 $spec string|array * The assignment strategy to use (key or array of key * => value pairs) * @param $value mixed * (Optional) If assigning a named variable, use this * as the value. * @return void */ public function assign($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 Zend_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 $name string * The template to process. * @return string The output. */ public function render($name) { ob_start(); echo $this->_smarty->fetch ( $name ); unset($name); } }

/zf_demo1/application/configs/application.ini

[production] includePaths.library = APPLICATION_PATH "/../library" bootstrap.path = APPLICATION_PATH "/Bootstrap.php" bootstrap.class = "Bootstrap" appnamespace = "Application" autoloadernamespaces.lq = "Lq_" pluginpaths.Lq_View_Smarty = "Lq/View/Smarty" resources.frontController.controllerDirectory = APPLICATION_PATH "/controllers" resources.frontController.params.displayExceptions = 1 phpSettings.display_startup_errors = 1 phpSettings.display_errors = 1

/zf_demo1/application/Bootstrap.php

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