我是Zend框架的新手。我在控制器的操作方法中尝试过在每个特定页面上连接数据库，它工作得很好
我正在使用WAMP服务器，但现在我想在一个页面上学习数据库连接类，并在不同的操作方法上使用它。我想在索引页上建立一个连接，并在项目的所有页面上使用。
这是我在控制器中的操作方法：
public function userAction()
{
$db = Zend_Db_Table::getDefaultAdapter();
$data = array(
'first_name' => 'xyz',
'last_name' => 'xyz',
'user_name' => 'xyz',
'password' => 'xyz'
);
$rows_affected = $db->insert('user', $data);
$last_insert_id = $db->lastInsertId();
}
下面是application.ini文件，在该文件中我只添加了数据库适配器设置
[production]
phpSettings.display_startup_errors = 0
phpSettings.display_errors = 0
includePaths.library = APPLICATION_PATH "/../library"
bootstrap.path = APPLICATION_PATH "/Bootstrap.php"
bootstrap.class = "Bootstrap"
appnamespace = "Application"
resources.frontController.controllerDirectory = APPLICATION_PATH "/controllers"
resources.frontController.params.displayExceptions = 0
resources.db.adapter = "PDO_MYSQL"//adapter
resources.db.params.host ="localhost" //server name here or host
resources.db.params.username = "root"///username here
resources.db.params.password = "" //database password
resources.db.params.dbname = "zend"//database name
resources.db.isDefaultTableAdapter = true
[staging : production]
[testing : production]
phpSettings.display_startup_errors = 1
phpSettings.display_errors = 1
[development : production]
phpSettings.display_startup_errors = 1
phpSettings.display_errors = 1
resources.frontController.params.displayExceptions = 1
在主应用程序引导程序中执行此操作。
protected function _initMysql() {
$this->bootstrap('db');
switch (APPLICATION_ENV) {
case 'development' :
// this allows you to profile your queries through the firebug console
$profiler = new Zend_Db_Profiler_Firebug('System Queries');
$profiler->setEnabled(true);
$this->getPluginResource('db')->getDbAdapter()->setProfiler($profiler);
break;
case 'production' :
// if you use meta caching in production, which you should :)
// Zend_Db_Table_Abstract::setDefaultMetadataCache($this->_cache);
break;
}
}
application.ini
resources.db.adapter = "Pdo_Mysql"
resources.db.params.host = "localhost"
resources.db.params.username = "*****"
resources.db.params.password = "*****"
resources.db.params.dbname = "******"
resources.db.driver_options.charset = "utf-8"
resources.db.isDefaultTableAdapter = true
当然，请确保在index.php中传递了正确的APPLICATION_ENV，因为它决定了应用程序将使用哪个APPLICATION.ini块进行配置。
您必须像这样编辑application.ini。
添加此代码。
resources.db.adapter = //adapter
resources.db.params.host = //server name here or host
resources.db.params.username = ///username here
resources.db.params.password = //database password
resources.db.params.dbname = //database name