mirror of
https://github.com/kamilwylegala/cakephp2-php8.git
synced 2024-11-15 11:28:25 +00:00
279 lines
No EOL
7.7 KiB
PHP
279 lines
No EOL
7.7 KiB
PHP
<?php
|
|
/**
|
|
* BehaviorCollection
|
|
*
|
|
* Provides managment and interface for interacting with collections of behaviors.
|
|
*
|
|
* PHP 5
|
|
*
|
|
* CakePHP(tm) : Rapid Development Framework (http://cakephp.org)
|
|
* Copyright 2005-2010, Cake Software Foundation, Inc. (http://cakefoundation.org)
|
|
*
|
|
* Licensed under The MIT License
|
|
* Redistributions of files must retain the above copyright notice.
|
|
*
|
|
* @copyright Copyright 2005-2010, Cake Software Foundation, Inc. (http://cakefoundation.org)
|
|
* @link http://cakephp.org CakePHP(tm) Project
|
|
* @package cake
|
|
* @subpackage cake.cake.libs.model
|
|
* @since CakePHP(tm) v 1.2.0.0
|
|
* @license MIT License (http://www.opensource.org/licenses/mit-license.php)
|
|
*/
|
|
App::import('Core', 'ObjectCollection');
|
|
|
|
/**
|
|
* Model behavior collection class.
|
|
*
|
|
* Defines the Behavior interface, and contains common model interaction functionality.
|
|
*
|
|
* @package cake
|
|
* @subpackage cake.cake.libs.model
|
|
*/
|
|
class BehaviorCollection extends ObjectCollection {
|
|
|
|
/**
|
|
* Stores a reference to the attached name
|
|
*
|
|
* @var string
|
|
* @access public
|
|
*/
|
|
public $modelName = null;
|
|
|
|
/**
|
|
* Keeps a list of all methods of attached behaviors
|
|
*
|
|
* @var array
|
|
*/
|
|
private $__methods = array();
|
|
|
|
/**
|
|
* Keeps a list of all methods which have been mapped with regular expressions
|
|
*
|
|
* @var array
|
|
*/
|
|
private $__mappedMethods = array();
|
|
|
|
/**
|
|
* Attaches a model object and loads a list of behaviors
|
|
*
|
|
* @todo Make this method a constructor instead..
|
|
* @access public
|
|
* @return void
|
|
*/
|
|
function init($modelName, $behaviors = array()) {
|
|
$this->modelName = $modelName;
|
|
|
|
if (!empty($behaviors)) {
|
|
foreach (BehaviorCollection::normalizeObjectArray($behaviors) as $behavior => $config) {
|
|
$this->load($config['class'], $config['settings']);
|
|
}
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Backwards compatible alias for load()
|
|
*
|
|
* @return void
|
|
* @deprecated Replaced with load()
|
|
*/
|
|
public function attach($behavior, $config = array()) {
|
|
return $this->load($behavior, $config);
|
|
}
|
|
|
|
/**
|
|
* Loads a behavior into the collection. You can use use `$config['enabled'] = false`
|
|
* to load a behavior with callbacks disabled. By default callbacks are enabled. Disable behaviors
|
|
* can still be used as normal.
|
|
*
|
|
* @param string $behavior CamelCased name of the behavior to load
|
|
* @param array $config Behavior configuration parameters
|
|
* @return boolean True on success, false on failure
|
|
* @throws MissingBehaviorFileException or MissingBehaviorClassException when a behavior could not be found.
|
|
*/
|
|
public function load($behavior, $config = array()) {
|
|
list($plugin, $name) = pluginSplit($behavior);
|
|
$class = $name . 'Behavior';
|
|
|
|
if (!App::import('Behavior', $behavior)) {
|
|
throw new MissingBehaviorFileException(array(
|
|
'file' => Inflector::underscore($behavior) . '.php',
|
|
'class' => $class
|
|
));
|
|
}
|
|
if (!class_exists($class)) {
|
|
throw new MissingBehaviorClassException(array(
|
|
'file' => Inflector::underscore($behavior) . '.php',
|
|
'class' => $class
|
|
));
|
|
}
|
|
|
|
if (!isset($this->{$name})) {
|
|
if (ClassRegistry::isKeySet($class)) {
|
|
$this->_loaded[$name] = ClassRegistry::getObject($class);
|
|
} else {
|
|
$this->_loaded[$name] = new $class();
|
|
ClassRegistry::addObject($class, $this->_loaded[$name]);
|
|
if (!empty($plugin)) {
|
|
ClassRegistry::addObject($plugin . '.' . $class, $this->_loaded[$name]);
|
|
}
|
|
}
|
|
} elseif (isset($this->_loaded[$name]->settings) && isset($this->_loaded[$name]->settings[$this->modelName])) {
|
|
if ($config !== null && $config !== false) {
|
|
$config = array_merge($this->_loaded[$name]->settings[$this->modelName], $config);
|
|
} else {
|
|
$config = array();
|
|
}
|
|
}
|
|
if (empty($config)) {
|
|
$config = array();
|
|
}
|
|
$this->_loaded[$name]->setup(ClassRegistry::getObject($this->modelName), $config);
|
|
|
|
foreach ($this->_loaded[$name]->mapMethods as $method => $alias) {
|
|
$this->__mappedMethods[$method] = array($alias, $name);
|
|
}
|
|
$methods = get_class_methods($this->_loaded[$name]);
|
|
$parentMethods = array_flip(get_class_methods('ModelBehavior'));
|
|
$callbacks = array(
|
|
'setup', 'cleanup', 'beforeFind', 'afterFind', 'beforeSave', 'afterSave',
|
|
'beforeDelete', 'afterDelete', 'afterError'
|
|
);
|
|
|
|
foreach ($methods as $m) {
|
|
if (!isset($parentMethods[$m])) {
|
|
$methodAllowed = (
|
|
$m[0] != '_' && !array_key_exists($m, $this->__methods) &&
|
|
!in_array($m, $callbacks)
|
|
);
|
|
if ($methodAllowed) {
|
|
$this->__methods[$m] = array($m, $name);
|
|
}
|
|
}
|
|
}
|
|
|
|
$configDisabled = isset($config['enabled']) && $config['enabled'] === false;
|
|
if (!in_array($name, $this->_enabled) && !$configDisabled) {
|
|
$this->enable($name);
|
|
} elseif ($configDisabled) {
|
|
$this->disable($name);
|
|
}
|
|
return true;
|
|
}
|
|
|
|
/**
|
|
* Detaches a behavior from a model
|
|
*
|
|
* @param string $name CamelCased name of the behavior to unload
|
|
* @return void
|
|
*/
|
|
public function unload($name) {
|
|
list($plugin, $name) = pluginSplit($name);
|
|
if (isset($this->_loaded[$name])) {
|
|
$this->_loaded[$name]->cleanup(ClassRegistry::getObject($this->modelName));
|
|
unset($this->_loaded[$name]);
|
|
}
|
|
foreach ($this->__methods as $m => $callback) {
|
|
if (is_array($callback) && $callback[1] == $name) {
|
|
unset($this->__methods[$m]);
|
|
}
|
|
}
|
|
$this->_enabled = array_values(array_diff($this->_enabled, (array)$name));
|
|
}
|
|
|
|
/**
|
|
* Backwards compatible alias for unload()
|
|
*
|
|
* @param string $name Name of behavior
|
|
* @return void
|
|
* @deprecated Use unload instead.
|
|
*/
|
|
public function detach($name) {
|
|
return $this->unload($name);
|
|
}
|
|
|
|
/**
|
|
* Dispatches a behavior method
|
|
*
|
|
* @return array All methods for all behaviors attached to this object
|
|
*/
|
|
public function dispatchMethod(&$model, $method, $params = array(), $strict = false) {
|
|
$methods = array_keys($this->__methods);
|
|
$check = array_flip($methods);
|
|
$found = isset($check[$method]);
|
|
$call = null;
|
|
|
|
if ($strict && !$found) {
|
|
trigger_error(__("BehaviorCollection::dispatchMethod() - Method %s not found in any attached behavior", $method), E_USER_WARNING);
|
|
return null;
|
|
} elseif ($found) {
|
|
$methods = array_combine($methods, array_values($this->__methods));
|
|
$call = $methods[$method];
|
|
} else {
|
|
$count = count($this->__mappedMethods);
|
|
$mapped = array_keys($this->__mappedMethods);
|
|
|
|
for ($i = 0; $i < $count; $i++) {
|
|
if (preg_match($mapped[$i] . 'i', $method)) {
|
|
$call = $this->__mappedMethods[$mapped[$i]];
|
|
array_unshift($params, $method);
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
if (!empty($call)) {
|
|
return call_user_func_array(
|
|
array(&$this->_loaded[$call[1]], $call[0]),
|
|
array_merge(array(&$model), $params)
|
|
);
|
|
}
|
|
return array('unhandled');
|
|
}
|
|
|
|
/**
|
|
* Dispatches a behavior callback on all attached behavior objects
|
|
*
|
|
* @param model $model
|
|
* @param string $callback
|
|
* @param array $params
|
|
* @param array $options
|
|
* @return mixed
|
|
*/
|
|
public function trigger(&$model, $callback, $params = array(), $options = array()) {
|
|
if (empty($this->_enabled)) {
|
|
return true;
|
|
}
|
|
$options = array_merge(
|
|
array('break' => false, 'breakOn' => array(null, false), 'modParams' => false),
|
|
$options
|
|
);
|
|
foreach ($this->_enabled as $name) {
|
|
$result = call_user_func_array(
|
|
array(&$this->_loaded[$name], $callback),
|
|
array_merge(array(&$model), $params)
|
|
);
|
|
if (
|
|
$options['break'] && ($result === $options['breakOn'] ||
|
|
(is_array($options['breakOn']) && in_array($result, $options['breakOn'], true)))
|
|
) {
|
|
return $result;
|
|
} elseif ($options['modParams'] && is_array($result)) {
|
|
$params[0] = $result;
|
|
}
|
|
}
|
|
if ($options['modParams'] && isset($params[0])) {
|
|
return $params[0];
|
|
}
|
|
return true;
|
|
}
|
|
|
|
/**
|
|
* Gets the method list for attached behaviors, i.e. all public, non-callback methods
|
|
*
|
|
* @return array All public methods for all behaviors attached to this collection
|
|
*/
|
|
public function methods() {
|
|
return $this->__methods;
|
|
}
|
|
|
|
} |