{"id":335,"date":"2014-02-11T19:37:57","date_gmt":"2014-02-11T18:37:57","guid":{"rendered":"http:\/\/louis.hatier.me\/blog\/?p=335"},"modified":"2021-07-22T13:24:38","modified_gmt":"2021-07-22T12:24:38","slug":"utilisation-zend_cache","status":"publish","type":"post","link":"https:\/\/louis.hatier.me\/blog\/utilisation-zend_cache\/","title":{"rendered":"Utilisation de Zend_Cache"},"content":{"rendered":"

\"Logo<\/a>Comment utiliser la classe Zend_Cache<\/code> au sein de Zend Framework ?<\/p>\n

Dans cet exemple nous allons d’abord initialiser notre objet de cache dans le Bootstrap<\/em> de l’application, puis \u00e9crire un test de cache dans un controller<\/em>.<\/p>\n

L’exemple suivant utilise l’extension APC, pour l’utiliser il faut installer le paquet php-apc<\/code>.<\/p>\n

<\/p>\n

Boostrap.php<\/strong><\/p>\n

protected function _initCache()\r\n{\r\n    \/\/ pas de cache pour l'environnement de test\r\n    if (APPLICATION_ENV === 'production') {\r\n        $caching = true;\r\n    } else {\r\n        $caching = false;\r\n    }\r\n\r\n    $frontendOptions = array(\r\n        'lifetime'                => 3600 * 10,\r\n        'automatic_serialization' => true,\r\n        'caching'                 => $caching\r\n    );\r\n\r\n    $backendOptions = array(\r\n        'cache_dir'   => APPLICATION_PATH . '\/cache',\r\n        'compression' => false\r\n    );\r\n\r\n    $cache = Zend_Cache::factory(\r\n        'Core',\r\n        'APC',\r\n        $frontendOptions,\r\n        $backendOptions\r\n    );\r\n\r\n    Zend_Registry::set('cache', $cache);\r\n}\r\n<\/code><\/pre>\n
IndexController.php<\/strong><\/p>\n
public function indexAction()\r\n{\r\n    $cache = Zend_Registry::get('cache');\r\n    \/\/$cache->clean(Zend_Cache::CLEANING_MODE_ALL); \/\/ \u00e0 d\u00e9commenter pour nettoyer le cache\r\n\r\n    $cache->save(\r\n        array('test' => 'coucou', 'value' => 145),\r\n        'idMonTest',\r\n        array('tagA', 'tagB', 'tagC')\r\n    );\r\n\r\n    if (($data = $cache->load('idMonTest')) === false) {\r\n        $data = array('test' => 'coucou', 'value' => 145);\r\n        $cache->save($data);\r\n    } else {\r\n        echo 'cached !';\r\n    }\r\n\r\n    var_dump($data);\r\n    $cache->remove('idMonTest');\r\n    var_dump($cache->load('idMonTest'));\r\n}\r\n<\/code><\/pre>\n
\"Share<\/a>