Smarty View class | |
| Type: Full Script |
Category: Other |
| License: MIT/X Consortium License |
Language: PHP |
| Description: This is a simple view class that will allow you to use smarty with CakePHP. | |
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Latest Snippet Version: :1.0.0.7
<?php
/* SVN FILE: $Id$ */
/**
* Methods for displaying presentation data
*
*
* PHP versions 4 and 5
*
* CakePHP : Rapid Development Framework <http://www.cakephp.org/>
* Copyright (c) 2005, Cake Software Foundation, Inc.
* 1785 E. Sahara Avenue, Suite 490-204
* Las Vegas, Nevada 89104
*
* Licensed under The MIT License
* Redistributions of files must retain the above copyright notice.
*
* @filesource
* @copyright Copyright (c) 2005, Cake Software Foundation, Inc.
* @link http://www.cakefoundation.org/projects/info/cakephp CakePHP Project
* @version 1.0.0.7
* @package cake
* @subpackage cake.app.views
* @since CakePHP v 0.10.4.1693
* @version $Revision$
* @modifiedby $LastChangedBy$
* @lastmodified $Date$
* @license http://www.opensource.org/licenses/mit-license.php The MIT License
*
* update: 10/03/07 by tclineks
/**
* Include Smarty. By default expects it at ( VENDORS.'smarty'.DS.'Smarty.class.php' )
* vendor('smarty'.DS.'Smarty.class') has been depreciated
* use App::import('Vendor', 'Smarty', array('file' => 'smarty'.DS.'Smarty.class.php'))
*/
App::import('Vendor', 'Smarty', array('file' => 'smarty'.DS.'Smarty.class.php'));
/**
* CakePHP Smarty view class
*
* This class will allow using Smarty with CakePHP
*
* @version 1.0.0.7
* @package cake
* @subpackage cake.app.views
* @since CakePHP v 0.10.0.1693
*/
class SmartyView extends View
{
/**
* SmartyView constructor
*
* @param $controller instance of calling controller
*/
function __construct (&$controller)
{
parent::__construct($controller);
$this->Smarty = &new Smarty();
// requires views be in a 'smarty' subdirectory, you can remove this limitation if you aren't using other inherited views that use .tpl as the extension
//$this->subDir = 'smarty'.DS;
$this->ext= '.tpl';
$this->Smarty->plugins_dir[] = VIEWS.'smarty_plugins'.DS;
$this->Smarty->compile_dir = TMP.'smarty'.DS.'compile'.DS;
$this->Smarty->cache_dir = TMP.'smarty'.DS.'cache'.DS;
$this->Smarty->template_dir = VIEWS.DS;
$this->Smarty->cache=true;
$this->Smarty->config_dir = 'config';
}
/**
* Overrides the View::_render()
* Sets variables used in CakePHP to Smarty variables
*
* @param string $___viewFn
* @param string $___data_for_view
* @param string $___play_safe
* @param string $loadHelpers
* @return rendered views
*/
function _render($___viewFn, $___data_for_view, $___play_safe = true, $loadHelpers = true)
{
if ($this->helpers != false && $loadHelpers === true)
{
$loadedHelpers = array();
$loadedHelpers = $this->_loadHelpers($loadedHelpers, $this->helpers);
foreach(array_keys($loadedHelpers) as $helper)
{
$replace = strtolower(substr($helper, 0, 1));
$camelBackedHelper = preg_replace('/\\w/', $replace, $helper, 1);
${$camelBackedHelper} =& $loadedHelpers[$helper];
if(isset(${$camelBackedHelper}->helpers) && is_array(${$camelBackedHelper}->helpers))
{
foreach(${$camelBackedHelper}->helpers as $subHelper)
{
${$camelBackedHelper}->{$subHelper} =& $loadedHelpers[$subHelper];
}
}
$this->loaded[$camelBackedHelper] = (${$camelBackedHelper});
$this->Smarty->assign_by_ref($camelBackedHelper, ${$camelBackedHelper});
}
}
$this->register_functions();
foreach($___data_for_view as $data => $value)
{
if(!is_object($data))
{
$this->Smarty->assign($data, $value);
}
}
$this->Smarty->assign_by_ref('view', $this);
return $this->Smarty->fetch($___viewFn);
}
/**
* Returns layout filename for this template as a string.
*
* @return string Filename for layout file (.ctp).
* @access private
*/
function _getLayoutFileName() {
if (isset($this->webservices) && !is_null($this->webservices)) {
$type = strtolower($this->webservices) . DS;
} else {
$type = null;
}
if (isset($this->plugin) && !is_null($this->plugin)) {
if (file_exists(APP . 'plugins' . DS . $this->plugin . DS . 'views' . DS . 'layouts' . DS . $this->layout . $this->ext)) {
$layoutFileName = APP . 'plugins' . DS . $this->plugin . DS . 'views' . DS . 'layouts' . DS . $this->layout . $this->ext;
return $layoutFileName;
}
}
$paths = App::path('views');
foreach($paths as $path) {
if (file_exists($path . 'layouts' . DS . $this->subDir . $type . $this->layout . $this->ext)) {
$layoutFileName = $path . 'layouts' . DS . $this->subDir . $type . $this->layout . $this->ext;
return $layoutFileName;
}
}
// added for .ctp viewPath fallback
foreach($paths as $path) {
if (file_exists($path . 'layouts' . DS . $type . $this->layout . '.ctp')) {
$layoutFileName = $path . 'layouts' . DS . $type . $this->layout . '.ctp';
return $layoutFileName;
}
}
if($layoutFileName = fileExistsInPath(LIBS . 'view' . DS . 'templates' . DS . 'layouts' . DS . $type . $this->layout . '.ctp')) {
} else {
$layoutFileName = LAYOUTS . $type . $this->layout.$this->ext;
}
return $layoutFileName;
}
/**
* Returns filename of given action's template file (.tpl) as a string. CamelCased action names will be under_scored! This means that you can have LongActionNames that refer to long_action_names.ctp views.
* - added: will also return .ctp templates in viewPath paths for fallback
*
* @param string $action Controller action to find template filename for
* @return string Template filename
* @access private
*/
function _getViewFileName($action) {
$action = Inflector::underscore($action);
$paths = App::path('views');
if (isset($this->webservices) && !is_null($this->webservices)){
$type = strtolower($this->webservices) . DS;
} else {
$type = null;
}
if (empty($action)) {
$action = $this->action;
}
$position = strpos($action, '..');
if ($position === false) {
} else {
$action = explode('/', $action);
$i = array_search('..', $action);
unset($action[$i - 1]);
unset($action[$i]);
$action='..' . DS . implode(DS, $action);
}
foreach($paths as $path) {
if (file_exists($path . $this->viewPath . DS . $this->subDir . $type . $action . $this->ext)) {
$viewFileName = $path . $this->viewPath . DS . $this->subDir . $type . $action . $this->ext;
return $viewFileName;
}
}
// added for .ctp viewPath fallback
foreach($paths as $path) {
if (file_exists($path . $this->viewPath . DS . $type . $action . '.ctp')) {
$viewFileName = $path . $this->viewPath . DS . $type . $action . '.ctp';
return $viewFileName;
}
}
if ($viewFileName = fileExistsInPath(LIBS . 'view' . DS . 'templates' . DS . 'errors' . DS . $type . $action . '.ctp')) {
} elseif($viewFileName = fileExistsInPath(LIBS . 'view' . DS . 'templates' . DS . $this->viewPath . DS . $type . $action . '.ctp')) {
} else {
$viewFileName = VIEWS . $this->viewPath . DS . $this->subDir . $type . $action . $this->ext;
}
return $viewFileName;
}
/**
* checks for existence of special method on loaded helpers, invoking it if it exists
* this allows helpers to register smarty functions, modifiers, blocks, etc.
*/
function register_functions() {
foreach(array_keys($this->loaded) as $helper) {
if (method_exists($this->loaded[$helper], '_register_smarty_functions')) {
$this->loaded[$helper]->_register_smarty_functions($this->Smarty);
}
}
}
}
?>
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