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Taxonomy: Clarify the docs for the return values of the term_exists() function.

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Props dotancohen, sathyapulse

Fixes #43345

git-svn-id: https://develop.svn.wordpress.org/trunk@47205 602fd350-edb4-49c9-b593-d223f7449a82
This commit is contained in:
John Blackbourn 2020-02-07 17:46:51 +00:00
parent 1feff0de47
commit c7caac7289
1 changed files with 5 additions and 5 deletions
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10
src/wp-includes/taxonomy.php
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@ -1348,7 +1348,7 @@ function unregister_term_meta( $taxonomy, $meta_key ) {
}
/**
* Determines whether a term exists.
* Determines whether a taxonomy term exists.
*
* Formerly is_term(), introduced in 2.3.0.
*
@ -1363,10 +1363,10 @@ function unregister_term_meta( $taxonomy, $meta_key ) {
* @param int|string $term The term to check. Accepts term ID, slug, or name.
* @param string $taxonomy Optional. The taxonomy name to use.
* @param int $parent Optional. ID of parent term under which to confine the exists search.
* @return mixed Returns null if the term does not exist. Returns the term ID
* if no taxonomy is specified and the term ID exists. Returns
* an array of the term ID and the term taxonomy ID if the taxonomy
* is specified and the pairing exists.
* @return mixed Returns null if the term does not exist.
* Returns the term ID if no taxonomy is specified and the term ID exists.
* Returns an array of the term ID and the term taxonomy ID if the taxonomy is specified and the pairing exists.
* Returns 0 if term ID 0 is passed to the function.
*/
function term_exists( $term, $taxonomy = '', $parent = null ) {
global $wpdb;