src/OwpCms.inc.php
static public function deleteModDataItem($itemName)
    {
        if(!self::$ezSqlDB) {
            self::loadSettings();
        }

        self::$ezSqlDB->query('BEGIN');
        self::$ezSqlDB->query("DELETE FROM tbl_content WHERE tbl_content.content_name = '".self::$ezSqlDB->escape($itemName)."' LIMIT 1");
        if (self::$ezSqlDB->query('COMMIT') !== false) {
            self::loadSettings();
        } else {
            self::$ezSqlDB->query('ROLLBACK');
            throw new Exception("SQL error while attempting to update ".$itemName.": ".self::$ezSqlDB->last_error);
        }

        return true;

    }
static public function deleteModDataItem($itemName)
    {
        if(!self::$ezSqlDB) {
            self::loadSettings();
        }

        self::$ezSqlDB->query('BEGIN');
        self::$ezSqlDB->query("DELETE FROM tbl_content WHERE tbl_content.content_name = '".self::$ezSqlDB->escape($itemName)."' LIMIT 1");
        if (self::$ezSqlDB->query('COMMIT') !== false) {
            self::loadSettings();
        } else {
            self::$ezSqlDB->query('ROLLBACK');
            throw new Exception("SQL error while attempting to update ".$itemName.": ".self::$ezSqlDB->last_error);
        }

        return true;

    }
deleteModDataItem

@method mixed deleteModDataItem($itemName) Add mod data by key
@access public

@param  string $itemName Mod data array key
@return mixed Array value
@throws Exception SQL exception

@author  Brian Tafoya <btafoya@briantafoya.com>
@version 1.0