WP_Network_Query::get_search_sql( string $search, string[] $columns ): string
Used internally to generate an SQL string for searching across multiple columns.
Parameters
-
$searchstring Required -
Search string.
-
$columnsstring[] Required -
Array of columns to search.
Return
string Search SQL.
Source
File: wp-includes/class-wp-network-query.php.
View all references
protected function get_search_sql( $search, $columns ) {
global $wpdb;
$like = '%' . $wpdb->esc_like( $search ) . '%';
$searches = array();
foreach ( $columns as $column ) {
$searches[] = $wpdb->prepare( "$column LIKE %s", $like );
}
return '(' . implode( ' OR ', $searches ) . ')';
}
Changelog
| Version | Description |
|---|---|
| 4.6.0 | Introduced. |