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Return an error when adding a term to a non-existent parent.

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Parallels the logic of wp_insert_term(), introduced in [29196].

Props jesin.
Fixes #29614.

git-svn-id: https://develop.svn.wordpress.org/trunk@29867 602fd350-edb4-49c9-b593-d223f7449a82
This commit is contained in:
Boone Gorges
2014-10-09 18:11:17 +00:00
parent cfac76a2cc
commit bce6d64d59
2 changed files with 30 additions and 0 deletions
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src/wp-includes/taxonomy.php
+4
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@@ -2933,6 +2933,10 @@ function wp_update_term( $term_id, $taxonomy, $args = array() ) {
if ( '' == trim($name) )
return new WP_Error('empty_term_name', __('A name is required for this term'));
if ( $parsed_args['parent'] > 0 && ! term_exists( (int) $parsed_args['parent'] ) ) {
return new WP_Error( 'missing_parent', __( 'Parent term does not exist.' ) );
}
$empty_slug = false;
if ( empty( $args['slug'] ) ) {
$empty_slug = true;