public function insert( $data, $format = null ) {
		global $wpdb;

		$wpdb->insert( $this->table, $data, $format );

		return $wpdb->insert_id;
	}
public function insert( $data, $format = null ) {
		global $wpdb;

		$wpdb->insert( $this->table, $data, $format );

		return $wpdb->insert_id;
	}
public function insert ( $ data , $ format = null ) { global $ wpdb ; $ wpdb -> insert ( $ this -> table , $ data , $ format ) ; return $ wpdb -> insert_id ; }
Insert a row into a table

@see wpdb::insert()

@param array $data   Data to insert (in column => value pairs). Both $data columns and $data values should be "raw" (neither should be SQL escaped).
@param array $format (Optional) An array of formats to be mapped to each of the value in $data.

@return mixed
Insert a row into a table