Filters the search SQL that is used in the WHERE clause of WP_Query.
Parameters
$search
string
Search SQL for WHERE clause.
$query
WP_Query
The current WP_Query object.
Source
File: wp-includes/class-wp-query.php.
View all references
$search = apply_filters_ref_array( "posts_search", array( $search, &$this ) );
More Information
Since version 3.0.0, the posts_search filter is used to filter the search SQL that is used in the WHERE clause of WP_Query.