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https://github.com/kamilwylegala/cakephp2-php8.git
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a55098b00b
This will help reduce the coupling between ShellDispatcher and other objects. Since ShellDispatcher never directly uses or interacts with TaskCollection, it doesn't make much sense for it to have one. Instead shells will either get their own, or be passed one in.
87 lines
2.6 KiB
PHP
87 lines
2.6 KiB
PHP
<?php
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/**
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* Task collection is used as a registry for loaded tasks and handles loading
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* and constructing task 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.console.libs
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* @since CakePHP(tm) v 2.0
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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 TaskCollection extends ObjectCollection {
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/**
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* Shell to give to tasks. and use to find tasks.
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*
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* @var array
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*/
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protected $_Shell;
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/**
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* Constructor
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*
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* @param array $paths Array of paths to search for tasks on .
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* @return void
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*/
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public function __construct(Shell $Shell) {
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$this->_Shell = $Shell;
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}
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/**
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* Loads/constructs a task. Will return the instance in the registry if it already exists.
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*
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* @param string $task Task name to load
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* @param array $settings Settings for the task.
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* @param boolean $enable Whether or not this task should be enabled by default
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* @return Task A task object, Either the existing loaded task or a new one.
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* @throws MissingTaskFileException, MissingTaskClassException when the task could not be found
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*/
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public function load($task, $settings = array(), $enable = true) {
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list($plugin, $name) = pluginSplit($task, true);
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if (isset($this->_loaded[$name])) {
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return $this->_loaded[$name];
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}
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$taskFile = Inflector::underscore($name);
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$taskClass = $name . 'Task';
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if (!class_exists($taskClass)) {
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$taskFile = $this->_getPath($taskFile);
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require_once $taskFile;
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if (!class_exists($taskClass)) {
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throw new MissingTaskClassException($taskClass);
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}
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}
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$this->_loaded[$name] = new $taskClass($this->_Shell);
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if ($enable === true) {
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$this->_enabled[] = $name;
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}
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return $this->_loaded[$name];
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}
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/**
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* Find a task file on one of the paths.
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*
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* @param string $file Underscored name of the file to find missing .php
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* @return string Filename to the task
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* @throws MissingTaskFileException
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*/
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protected function _getPath($file) {
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foreach ($this->_Shell->shellPaths as $path) {
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$taskPath = $path . 'tasks' . DS . $file . '.php';
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if (file_exists($taskPath)) {
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return $taskPath;
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}
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}
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throw new MissingTaskFileException($file . '.php');
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}
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}
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