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<?php
class Facade {
protected static $_instances = [];
protected $_sqlMap;
protected function __construct() {
$this->_sqlMap = Prado::getApplication()->getModule('sqlmap')->Client;
}
public static function getInstance() {
$className = get_called_class();
if (!isset(static::$_instances[$className])) {
static::$_instances[$className] = new static();
}
return static::$_instances[$className];
}
protected function getClient() {
return $this->_sqlMap;
}
protected function quoteString($string) {
return $this->getClient()->DbConnection->quoteString($string);
}
protected function fetch($sqlMap, $params) {
return $this->getClient()->queryForObject($sqlMap, $params);
}
protected function fetchList($sqlMap, $params) {
return $this->getClient()->queryForList($sqlMap, $params);
}
protected function fetchMap($sqlMap, $params, $key, $value=NULL) {
return $this->getClient()->queryForMap($sqlMap, $params, $key, $value);
}
}
?>
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