Filters the DISTINCT clause of the query.

$distinct string

The DISTINCT clause of the query.

$query WP_Query

The WP_Query instance (passed by reference).

Returning “DISTINCTROW” from the filter has the same effect on the query as “DISTINCT”.

File: wp-includes/class-wp-query.php. View all references

$distinct = apply_filters_ref_array( 'posts_distinct', array( $distinct, &$this ) );