Method add_meta

models/db.php:632–654

* Add Meta */

(
        $meta_name, $meta_value = NULL
    )

     * Add Meta
     */
    public static function add_meta(
        $meta_name, $meta_value = NULL
    ){
    
        // Serialize meta_value.
        if(is_array($meta_value)){
            $meta_value = serialize($meta_value);
        }
    
        // SQL
        $sql = 'INSERT INTO `meta` (`meta_name`, `meta_value`) VALUES (?, ?)';
        $params = array($meta_name, $meta_value);
        
        // Query
        $result = self::query($sql, $params, false);

        // Fallback
        if(!$result)
            throw new Exception('Cannot add meta field "'.$meta_name.'" and value "'.$meta_value.'"');
        
        // Complete Query
        return $result;
    }

    /**
     * Delete Meta