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Diffstat (limited to 'Postman/Postman-Mail/Zend-1.12.10/Registry.php')
| -rw-r--r-- | Postman/Postman-Mail/Zend-1.12.10/Registry.php | 209 |
1 files changed, 209 insertions, 0 deletions
diff --git a/Postman/Postman-Mail/Zend-1.12.10/Registry.php b/Postman/Postman-Mail/Zend-1.12.10/Registry.php new file mode 100644 index 0000000..1506700 --- /dev/null +++ b/Postman/Postman-Mail/Zend-1.12.10/Registry.php @@ -0,0 +1,209 @@ +<?php +/** + * Zend Framework + * + * LICENSE + * + * This source file is subject to the new BSD license that is bundled + * with this package in the file LICENSE.txt. + * It is also available through the world-wide-web at this URL: + * http://framework.zend.com/license/new-bsd + * If you did not receive a copy of the license and are unable to + * obtain it through the world-wide-web, please send an email + * to license@zend.com so we can send you a copy immediately. + * + * @category Zend + * @package Postman_Zend_Registry + * @copyright Copyright (c) 2005-2015 Zend Technologies USA Inc. (http://www.zend.com) + * @license http://framework.zend.com/license/new-bsd New BSD License + * @version $Id$ + */ + +/** + * Generic storage class helps to manage global data. + * + * @category Zend + * @package Postman_Zend_Registry + * @copyright Copyright (c) 2005-2015 Zend Technologies USA Inc. (http://www.zend.com) + * @license http://framework.zend.com/license/new-bsd New BSD License + */ +class Postman_Zend_Registry extends ArrayObject +{ + /** + * Class name of the singleton registry object. + * @var string + */ + private static $_registryClassName = 'Postman_Zend_Registry'; + + /** + * Registry object provides storage for shared objects. + * @var Postman_Zend_Registry + */ + private static $_registry = null; + + /** + * Retrieves the default registry instance. + * + * @return Postman_Zend_Registry + */ + public static function getInstance() + { + if (self::$_registry === null) { + self::init(); + } + + return self::$_registry; + } + + /** + * Set the default registry instance to a specified instance. + * + * @param Postman_Zend_Registry $registry An object instance of type Postman_Zend_Registry, + * or a subclass. + * @return void + * @throws Postman_Zend_Exception if registry is already initialized. + */ + public static function setInstance(Postman_Zend_Registry $registry) + { + if (self::$_registry !== null) { + require_once 'Zend/Exception.php'; + throw new Postman_Zend_Exception('Registry is already initialized'); + } + + self::setClassName(get_class($registry)); + self::$_registry = $registry; + } + + /** + * Initialize the default registry instance. + * + * @return void + */ + protected static function init() + { + self::setInstance(new self::$_registryClassName()); + } + + /** + * Set the class name to use for the default registry instance. + * Does not affect the currently initialized instance, it only applies + * for the next time you instantiate. + * + * @param string $registryClassName + * @return void + * @throws Postman_Zend_Exception if the registry is initialized or if the + * class name is not valid. + */ + public static function setClassName($registryClassName = 'Postman_Zend_Registry') + { + if (self::$_registry !== null) { + require_once 'Zend/Exception.php'; + throw new Postman_Zend_Exception('Registry is already initialized'); + } + + if (!is_string($registryClassName)) { + require_once 'Zend/Exception.php'; + throw new Postman_Zend_Exception("Argument is not a class name"); + } + + /** + * @see Postman_Zend_Loader + */ + if (!class_exists($registryClassName)) { + require_once 'Zend/Loader.php'; + Postman_Zend_Loader::loadClass($registryClassName); + } + + self::$_registryClassName = $registryClassName; + } + + /** + * Unset the default registry instance. + * Primarily used in tearDown() in unit tests. + * @returns void + */ + public static function _unsetInstance() + { + self::$_registry = null; + } + + /** + * getter method, basically same as offsetGet(). + * + * This method can be called from an object of type Postman_Zend_Registry, or it + * can be called statically. In the latter case, it uses the default + * static instance stored in the class. + * + * @param string $index - get the value associated with $index + * @return mixed + * @throws Postman_Zend_Exception if no entry is registerd for $index. + */ + public static function get($index) + { + $instance = self::getInstance(); + + if (!$instance->offsetExists($index)) { + require_once 'Zend/Exception.php'; + throw new Postman_Zend_Exception("No entry is registered for key '$index'"); + } + + return $instance->offsetGet($index); + } + + /** + * setter method, basically same as offsetSet(). + * + * This method can be called from an object of type Postman_Zend_Registry, or it + * can be called statically. In the latter case, it uses the default + * static instance stored in the class. + * + * @param string $index The location in the ArrayObject in which to store + * the value. + * @param mixed $value The object to store in the ArrayObject. + * @return void + */ + public static function set($index, $value) + { + $instance = self::getInstance(); + $instance->offsetSet($index, $value); + } + + /** + * Returns TRUE if the $index is a named value in the registry, + * or FALSE if $index was not found in the registry. + * + * @param string $index + * @return boolean + */ + public static function isRegistered($index) + { + if (self::$_registry === null) { + return false; + } + return self::$_registry->offsetExists($index); + } + + /** + * Constructs a parent ArrayObject with default + * ARRAY_AS_PROPS to allow acces as an object + * + * @param array $array data array + * @param integer $flags ArrayObject flags + */ + public function __construct($array = array(), $flags = parent::ARRAY_AS_PROPS) + { + parent::__construct($array, $flags); + } + + /** + * @param string $index + * @returns mixed + * + * Workaround for http://bugs.php.net/bug.php?id=40442 (ZF-960). + */ + public function offsetExists($index) + { + return array_key_exists($index, $this); + } + +} |