Das Beispiel in diesem Artikel beschreibt, wie Zend Framework das in Zend_View integrierte Smarty-Vorlagensystem implementiert. Teilen Sie es wie folgt mit allen als Referenz:
Zend_View stellt eine Zusammenfassung von Zend_View_Interface dar, die es uns ermöglicht, verschiedene Ansichtslösungen wie Smarty zu integrieren. Um andere Ansichtssysteme als Ansichten in Zend zu verwenden, implementieren Sie einfach die Zend_View_Interface-Schnittstelle.
Zend_View_Interface-Schnittstellendefinition:
<?php
/**
* Interface class for Zend_View compatible template engine implementations
*
* @category Zend
* @package Zend_View
* @copyright Copyright (c) 2005-2011 Zend Technologies USA Inc. (http://www.zend.com)
* @license http://framework.zend.com/license/new-bsd New BSD License
*/
interface Zend_View_Interface
{
/**
* Return the template engine object, if any
*
* If using a third-party template engine, such as Smarty, patTemplate,
* phplib, etc, return the template engine object. Useful for calling
* methods on these objects, such as for setting filters, modifiers, etc.
*
* @return mixed
*/
public function getEngine();
/**
* Set the path to find the view script used by render()
*
* @param string|array The directory (-ies) to set as the path. Note that
* the concrete view implentation may not necessarily support multiple
* directories.
* @return void
*/
public function setScriptPath($path);
/**
* Retrieve all view script paths
*
* @return array
*/
public function getScriptPaths();
/**
* Set a base path to all view resources
*
* @param string $path
* @param string $classPrefix
* @return void
*/
public function setBasePath($path, $classPrefix = 'Zend_View');
/**
* Add an additional path to view resources
*
* @param string $path
* @param string $classPrefix
* @return void
*/
public function addBasePath($path, $classPrefix = 'Zend_View');
/**
* Assign a variable to the view
*
* @param string $key The variable name.
* @param mixed $val The variable value.
* @return void
*/
public function __set($key, $val);
/**
* Allows testing with empty() and isset() to work
*
* @param string $key
* @return boolean
*/
public function __isset($key);
/**
* Allows unset() on object properties to work
*
* @param string $key
* @return void
*/
public function __unset($key);
/**
* Assign variables to the view script via differing strategies.
*
* Suggested implementation is to allow 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);
/**
* 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();
/**
* Processes a view script and returns the output.
*
* @param string $name The script name to process.
* @return string The script output.
*/
public function render($name);
}Die grundlegende Implementierung der Integration von Smarty ist wie folgt:
Smarty-Download-Adresse
http://www. smarty.net/files/Smarty-3.1.7.tar.gz
Verzeichnisstruktur
root@coder-671T-M:/www/zf_demo1# tree
.
├─ ─ Anwendung
│ ├── Bootstrap.php
│ ├── Konfigurationen
│ │ └── application.ini
│ ├── Controller
│ │. ├ ── ErrorController .php │ ├── Fehler
│ . Fehler.phtml ─ index.tpl
├── docs
│ └── README.txt
├── Bibliothek
│ ├── Lq
│ │ └── Ansicht
│ │ └── Smarty.php
│ └── smarty lib
│ ├── debug.tpl
│ . ├── Plugins
│ │ ├── ........................ ...
│ │── variablefilter.htmlspecialchars.php
│ ├─ ─ SmartyBC.class.php
│ ├── Smarty.class.php
│ └── sysplugins< 🎜. >│ >│ └── index.php
├── Temperatur
│ └ ── smarty
│ └── templates_c
│ └── 73d91bef3fca4e40520a7751bfd fb3e44b05bdbd.file.index.tpl.php
└── Tests
. ├── Anwendung
│ └── Controller
│ └── IndexControllerTest.php
├── bootstrap.php
├── Bibliothek
└─ ─ phpunit.xml
24 Verzeichnisse, 134 Dateien
/zf_demo1/library/Lq/View/Smarty.php
/zf_demo1/application/configs/application .ini
/zf_demo1/application/Bootstrap.php
/zf_demo1/application/controllers/IndexController.php
<?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);
}
}[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
<?php
class Bootstrap extends Zend_Application_Bootstrap_Bootstrap {
/**
* Initialize Smarty view
*/
protected function _initSmarty() {
$smarty = new Lq_View_Smarty ();
$smarty->setScriptPath('/www/zf_demo1/application/views/scripts');
return $smarty;
}
}
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