Don't allow passing slugs to get_tag_link() and get_category_link(); they are too ambiguous. Restore WP_Error return to get_term_link(). fixes #16521 for trunk
git-svn-id: https://develop.svn.wordpress.org/trunk@17443 602fd350-edb4-49c9-b593-d223f7449a82
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@ -12,11 +12,19 @@
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* @since 1.0.0
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* @see get_term_link()
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*
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* @param int $category Category ID, object, or slug.
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* @param int|object $category Category ID or object.
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* @return string Link on success, empty string if category does not exist.
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*/
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function get_category_link( $category ) {
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return get_term_link( $category, 'category' );
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if ( ! is_object( $category ) )
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$category = (int) $category;
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$category = get_term_link( $category, 'category' );
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if ( is_wp_error( $category ) )
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return '';
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return $category;
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}
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/**
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@ -964,11 +972,19 @@ class Walker_CategoryDropdown extends Walker {
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* @since 2.3.0
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* @see get_term_link()
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*
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* @param object|string|int $tag Tag ID, object, or slug.
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* @param int|object $tag Tag ID or object.
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* @return string Link on success, empty string if tag does not exist.
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*/
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function get_tag_link( $tag ) {
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return get_term_link( $tag, 'post_tag' );
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if ( ! is_object( $tag ) )
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$tag = (int) $tag;
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$tag = get_term_link( $tag, 'post_tag' );
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if ( is_wp_error( $tag ) )
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return '';
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return $tag;
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}
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/**
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@ -2815,7 +2815,7 @@ function _update_post_term_count( $terms, $taxonomy ) {
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*
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* @param object|int|string $term
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* @param string $taxonomy (optional if $term is object)
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* @return string HTML link to taxonomy term archive on success, empty string if term does not exist.
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* @return string|WP_Error HTML link to taxonomy term archive on success, WP_Error if term does not exist.
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*/
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function get_term_link( $term, $taxonomy = '') {
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global $wp_rewrite;
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@ -2832,7 +2832,7 @@ function get_term_link( $term, $taxonomy = '') {
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$term = new WP_Error('invalid_term', __('Empty Term'));
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if ( is_wp_error( $term ) )
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return '';
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return $term;
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$taxonomy = $term->taxonomy;
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