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Return empty strings instead of WP_Errro from get_category_link(), get_term_link(), and get_tag_link() when passed an invalid term. Clarify phpdoc. Props nacin. fixes #16521 for trunk 

git-svn-id: http://svn.automattic.com/wordpress/trunk@17437 1a063a9b-81f0-0310-95a4-ce76da25c4cd
This commit is contained in:
ryan 2011-02-10 20:17:54 +00:00
parent f63ccddadb
commit 6a8ff66305
2 changed files with 10 additions and 10 deletions
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16
wp-includes/category-template.php
View File

@ -12,11 +12,11 @@
* @since 1.0.0
* @see get_term_link()
*
* @param int $category_id Category ID.
* @return string|WP_Error Link on success, WP_Error if category does not exist.
* @param int $category Category ID, object, or slug.
* @return string Link on success, empty string if category does not exist.
*/
function get_category_link( $category_id ) {
return get_term_link((int)$category_id, 'category');
function get_category_link( $category ) {
return get_term_link( $category, 'category' );
}
/**
@ -964,11 +964,11 @@ class Walker_CategoryDropdown extends Walker {
* @since 2.3.0
* @see get_term_link()
*
* @param int $tag_id Tag (term) ID.
* @return string|WP_Error Link on success, WP_Error if tag does not exist.
* @param object|string|int $tag Tag ID, object, or slug.
* @return string Link on success, empty string if tag does not exist.
*/
function get_tag_link( $tag_id ) {
return get_term_link( (int)$tag_id, 'post_tag');
function get_tag_link( $tag ) {
return get_term_link( $tag, 'post_tag' );
}
/**

4
wp-includes/taxonomy.php
View File

@ -2815,7 +2815,7 @@ function _update_post_term_count( $terms, $taxonomy ) {
*
* @param object|int|string $term
* @param string $taxonomy (optional if $term is object)
* @return string|WP_Error HTML link to taxonomy term archive on success, WP_Error if term does not exist.
* @return string HTML link to taxonomy term archive on success, empty string if term does not exist.
*/
function get_term_link( $term, $taxonomy = '') {
global $wp_rewrite;
@ -2832,7 +2832,7 @@ function get_term_link( $term, $taxonomy = '') {
$term = new WP_Error('invalid_term', __('Empty Term'));
if ( is_wp_error( $term ) )
return $term;
return '';
$taxonomy = $term->taxonomy;