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https://github.com/kamilwylegala/cakephp2-php8.git
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6db3dbc680
Making an abstract class that will be the base of all object collections. Adding test cases.
72 lines
No EOL
2.1 KiB
PHP
72 lines
No EOL
2.1 KiB
PHP
<?php
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/**
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* Helpers collection is used as a registry for loaded helpers and handles loading
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* and constructing helper class objects.
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*
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* CakePHP(tm) : Rapid Development Framework (http://cakephp.org)
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* Copyright 2005-2010, Cake Software Foundation, Inc. (http://cakefoundation.org)
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*
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* Licensed under The MIT License
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* Redistributions of files must retain the above copyright notice.
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*
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* @copyright Copyright 2005-2010, Cake Software Foundation, Inc. (http://cakefoundation.org)
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* @link http://cakephp.org CakePHP(tm) Project
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* @package cake
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* @subpackage cake.cake.libs.view
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* @since CakePHP(tm) v 0.10.0.1076
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* @license MIT License (http://www.opensource.org/licenses/mit-license.php)
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*/
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App::import('Core', 'ObjectCollection');
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class HelperCollection extends ObjectCollection {
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/**
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* View object to use when making helpers.
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*
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* @var View
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*/
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protected $_View;
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/**
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* Constructor
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*
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* @return void
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*/
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public function __construct(View $view) {
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$this->_View = $view;
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}
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/**
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* Loads/constructs a helper. Will return the instance in the registry if it already exists.
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*
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* @param string $helper Helper name to load
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* @param array $settings Settings for the helper.
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* @return Helper A helper object, Either the existing loaded helper or a new one.
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* @throws MissingHelperFileException, MissingHelperClassException when the helper could not be found
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*/
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public function load($helper, $settings = array()) {
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list($plugin, $name) = pluginSplit($helper, true);
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if (isset($this->{$name})) {
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return $this->{$name};
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}
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$helperClass = $name . 'Helper';
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if (!class_exists($helperClass)) {
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if (!App::import('Helper', $helper)) {
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throw new MissingHelperFileException(Inflector::underscore($name) . '.php');
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}
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if (!class_exists($helperClass)) {
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throw new MissingHelperClassException($helperClass);
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}
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$this->{$name} = new $helperClass($this->_View, $settings);
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}
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return $this->{$name};
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}
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}
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/**
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* Exceptions used by the HelperCollection.
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*/
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class MissingHelperFileException extends RuntimeException { }
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class MissingHelperClassException extends RuntimeException { }
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