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Invalidate cache for child terms when parent term is deleted.
Props socki03. Fixes #29911. Built from https://develop.svn.wordpress.org/trunk@29945 git-svn-id: http://core.svn.wordpress.org/trunk@29695 1a063a9b-81f0-0310-95a4-ce76da25c4cd
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@ -2414,7 +2414,8 @@ function wp_delete_term( $term, $taxonomy, $args = array() ) {
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return $term_obj;
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return $term_obj;
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$parent = $term_obj->parent;
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$parent = $term_obj->parent;
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$edit_tt_ids = $wpdb->get_col( "SELECT `term_taxonomy_id` FROM $wpdb->term_taxonomy WHERE `parent` = " . (int)$term_obj->term_id );
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$edit_ids = $wpdb->get_results( "SELECT term_id, term_taxonomy_id FROM $wpdb->term_taxonomy WHERE `parent` = " . (int)$term_obj->term_id );
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$edit_tt_ids = wp_list_pluck( $edit_ids, 'term_taxonomy_id' );
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/**
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/**
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* Fires immediately before a term to delete's children are reassigned a parent.
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* Fires immediately before a term to delete's children are reassigned a parent.
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@ -2426,6 +2427,10 @@ function wp_delete_term( $term, $taxonomy, $args = array() ) {
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do_action( 'edit_term_taxonomies', $edit_tt_ids );
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do_action( 'edit_term_taxonomies', $edit_tt_ids );
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$wpdb->update( $wpdb->term_taxonomy, compact( 'parent' ), array( 'parent' => $term_obj->term_id) + compact( 'taxonomy' ) );
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$wpdb->update( $wpdb->term_taxonomy, compact( 'parent' ), array( 'parent' => $term_obj->term_id) + compact( 'taxonomy' ) );
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// Clean the cache for all child terms.
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$edit_term_ids = wp_list_pluck( $edit_ids, 'term_id' );
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clean_term_cache( $edit_term_ids, $taxonomy );
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/**
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/**
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* Fires immediately after a term to delete's children are reassigned a parent.
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* Fires immediately after a term to delete's children are reassigned a parent.
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*
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*
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