82 lines
1.9 KiB
PHP
82 lines
1.9 KiB
PHP
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<?php
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/**
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* CakePHP(tm) : Rapid Development Framework (http://cakephp.org)
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* Copyright (c) Cake Software Foundation, Inc. (http://cakefoundation.org)
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*
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* Licensed under The MIT License
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* For full copyright and license information, please see the LICENSE.txt
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* Redistributions of files must retain the above copyright notice.
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*
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* @copyright Copyright (c) Cake Software Foundation, Inc. (http://cakefoundation.org)
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* @link http://cakephp.org CakePHP(tm) Project
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* @since 2.8
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* @license http://www.opensource.org/licenses/mit-license.php MIT License
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*/
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abstract class BaseShellHelper {
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/**
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* Default config for this helper.
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*
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* @var array
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*/
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protected $_defaultConfig = array();
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/**
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* ConsoleOutput instance.
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*
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* @var ConsoleOutput
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*/
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protected $_consoleOutput;
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/**
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* Runtime config
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*
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* @var array
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*/
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protected $_config = array();
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/**
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* Whether the config property has already been configured with defaults
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*
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* @var bool
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*/
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protected $_configInitialized = false;
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/**
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* Constructor.
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*
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* @param ConsoleOutput $consoleOutput The ConsoleOutput instance to use.
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* @param array $config The settings for this helper.
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*/
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public function __construct(ConsoleOutput $consoleOutput, array $config = array()) {
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$this->_consoleOutput = $consoleOutput;
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$this->config($config);
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}
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/**
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* Initialize config & store config values
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*
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* @param null $config Config values to set
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* @return array|void
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*/
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public function config($config = null) {
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if ($config === null) {
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return $this->_config;
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}
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if (!$this->_configInitialized) {
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$this->_config = array_merge($this->_defaultConfig, $config);
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$this->_configInitialized = true;
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} else {
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$this->_config = array_merge($this->_config, $config);
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}
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}
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/**
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* This method should output content using `$this->_consoleOutput`.
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*
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* @param array $args The arguments for the helper.
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* @return void
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*/
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abstract public function output($args);
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}
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