Taxonomy: Introduce term_exists_default_query_args filter.

In [52921] `term_exists` was converted to use `get_terms`. This change adds a filter called `term_exists_default_query_args` 
to the `term_exists` function to allow developers to modify the arguments passed to `get_terms` before the query is run.

Props Chouby, Spacedmonkey, peterwilsoncc.
Fixes .




git-svn-id: https://develop.svn.wordpress.org/trunk@52987 602fd350-edb4-49c9-b593-d223f7449a82
This commit is contained in:
Jonny Harris 2022-03-24 10:24:52 +00:00
parent ee96cedcb8
commit 3ba117a8ab

@ -1559,6 +1559,18 @@ function term_exists( $term, $taxonomy = '', $parent = null ) {
$defaults['fields'] = 'all';
}
/**
* Filters default arguments for checking if term exists.
*
* @since 6.0.0
*
* @param array $defaults An array of arguments for term_exists.
* @param int|string $term The term to check. Accepts term ID, slug, or name.
* @param string $taxonomy The taxonomy name to use. An empty string indicates the search is against all taxonomies.
* @param int|null $parent ID of parent term under which to confine the exists search. Null indicates the search is unconfined.
*/
$defaults = apply_filters( 'term_exists_default_query_args', $defaults, $term, $taxonomy, $parent );
if ( is_int( $term ) ) {
if ( 0 === $term ) {
return 0;