<?php /** * Interface Tribe__Duplicate__Strategy__Interface * * The API implemented by each duplicate finding strategy. * * @since 4.6 */ interface Tribe__Duplicate__Strategy__Interface { /** * Returns a string suitable to be used as a WHERE clause in a SQL query. * * @param string $key * @param mixed $value * * @return string */ public function where( $key, $value ); /** * Returns a string suitable to be used as a WHERE clause in a SQL query for a custom field JOIN. * * @param string $key * @param mixed $value * @param string $table_alias * * @return string */ public function where_custom_field( $key, $value, $table_alias ); }