iMattPro / abbc3

	 * @return array Custom BBCode user group ids

	 * @access public

	 */

	public function get_bbcode_group_data($bbcode_id)

	{

		$sql = 'SELECT bbcode_group

			FROM ' . BBCODES_TABLE . '

			WHERE bbcode_id = ' . (int) $bbcode_id;

		$result = $this->db->sql_query($sql);

		$row = $this->db->sql_fetchrow($result);

		$this->db->sql_freeresult($result);

		return explode(',', $row['bbcode_group']);

	}

	/**

	 * Get the bbcode_group data from the database,

	 * @return int The maximum value in the column

	 * @access protected

	 */

	protected function get_max_column_value($column)

	{

		$sql = 'SELECT MAX(' . $this->db->sql_escape($column) . ') AS maximum

			FROM ' . BBCODES_TABLE;

		$result = $this->db->sql_query($sql);

		$maximum = $this->db->sql_fetchfield('maximum');

		$this->db->sql_freeresult($result);

		return (int) $maximum;

	}

	/**

	 * Send a JSON response