terms_clauses │ filter-hook │ WP 3.1.0

Filters the terms query SQL clauses.

Usage

add_filter( 'terms_clauses', 'wp_kama_terms_clauses_filter', 10, 3 );

/**
 * Function for `terms_clauses` filter-hook.
 * 
 * @param string[] $clauses    Associative array of the clauses for the query.
 * @param string[] $taxonomies An array of taxonomy names.
 * @param array    $args       An array of term query arguments.
 *
 * @return string[]
 */
function wp_kama_terms_clauses_filter( $clauses, $taxonomies, $args ){

	// filter...
	return $clauses;
}

$clauses(string[])

Associative array of the clauses for the query.

• fields(string)
  The SELECT clause of the query.

• join(string)
  The JOIN clause of the query.

• where(string)
  The WHERE clause of the query.

• distinct(string)
  The DISTINCT clause of the query.

• orderby(string)
  The ORDER BY clause of the query.

• order(string)
  The ORDER clause of the query.

• limits(string)
  The LIMIT clause of the query.

$taxonomies(string[])

An array of taxonomy names.

$args(array)

An array of term query arguments.

Changelog

Where the hook is called

$clauses = apply_filters( 'terms_clauses', compact( $pieces ), $taxonomies, $args );

Where the hook is used in WordPress