protected static function cacheAttrsMap()
    {
        $class = get_called_class();
        $attrs = $class::getAttrs();
        $private = & $class::getPrivateData();

        if (!isset($private['attrsMapCache'])) {
            $private['attrsMapCache'] = array();
        }

        $cache = & $private['attrsMapCache'];

        if (empty($cache)) {
            $cache = array(
                'db' => array(),
                'model' => array()
            );

            foreach ($attrs as $key => $value) {
                if (isset($value['field'])) {
                    $cache['db'][$key] = $value['field'];
                    $cache['model'][$value['field']] = $key;
                }
            }
        }
    }
protected static function cacheAttrsMap()
    {
        $class = get_called_class();
        $attrs = $class::getAttrs();
        $private = & $class::getPrivateData();

        if (!isset($private['attrsMapCache'])) {
            $private['attrsMapCache'] = array();
        }

        $cache = & $private['attrsMapCache'];

        if (empty($cache)) {
            $cache = array(
                'db' => array(),
                'model' => array()
            );

            foreach ($attrs as $key => $value) {
                if (isset($value['field'])) {
                    $cache['db'][$key] = $value['field'];
                    $cache['model'][$value['field']] = $key;
                }
            }
        }
    }
protected static function cacheAttrsMap ( ) { $ class = get_called_class ( ) ; $ attrs = $ class :: getAttrs ( ) ; $ private = & $ class :: getPrivateData ( ) ; if ( ! isset ( $ private [ 'attrsMapCache' ] ) ) { $ private [ 'attrsMapCache' ] = array ( ) ; } $ cache = & $ private [ 'attrsMapCache' ] ; if ( empty ( $ cache ) ) { $ cache = array ( 'db' => array ( ) , 'model' => array ( ) ) ; foreach ( $ attrs as $ key => $ value ) { if ( isset ( $ value [ 'field' ] ) ) { $ cache [ 'db' ] [ $ key ] = $ value [ 'field' ] ; $ cache [ 'model' ] [ $ value [ 'field' ] ] = $ key ; } } } }
Cache attrs map

@return null
Cache attrs map