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Don't create '0' categories. fixes #4413

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git-svn-id: https://develop.svn.wordpress.org/trunk@5739 602fd350-edb4-49c9-b593-d223f7449a82
This commit is contained in:
Ryan Boren
2007-06-20 22:06:29 +00:00
parent d907ae8841
commit fdb786ba7f
2 changed files with 7 additions and 0 deletions
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wp-includes/taxonomy.php
+5
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@@ -381,6 +381,8 @@ function is_term($term, $taxonomy = '') {
global $wpdb;
if ( is_int($term) ) {
if ( 0 == $term )
return 0;
$where = "t.term_id = '$term'";
} else {
if ( ! $term = sanitize_title($term) )
@@ -600,6 +602,9 @@ function wp_insert_term( $term, $taxonomy, $args = array() ) {
if ( ! is_taxonomy($taxonomy) )
return new WP_Error('invalid_taxonomy', __('Invalid taxonomy'));
if ( is_int($term) && 0 == $term )
return new WP_Error('invalid_term_id', __('Invalid term ID'));
$defaults = array( 'alias_of' => '', 'description' => '', 'parent' => 0, 'slug' => '');
$args = wp_parse_args($args, $defaults);
$args['name'] = $term;