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filter is not described

sites_clauses filter-hook . WP 4.6.0

Filters the site query clauses.


add_filter( 'sites_clauses', 'filter_function_name_3028', 10, 2 );
function filter_function_name_3028( $pieces, $this ){
	// filter...

	return $pieces;
An associative array of site query clauses.
Current instance of WP_Site_Query (passed by reference).

Where the hook is called

wp-includes/class-wp-site-query.php 618
$clauses = apply_filters_ref_array( 'sites_clauses', array( compact( $pieces ), &$this ) );

Where the hook is used (in WP core)

Использование не найдено.