Ticket #10432: current-tag.patch

wp-includes/category-template.php

@@ -550 +550 @@
 
         if ( empty( $tags ) )
                 return;
-
+                
+        global $wp_query;
+        $queried_object_id = $wp_query->get_queried_object_id();
+                
         foreach ( $tags as $key => $tag ) {
                 if ( 'edit' == $args['link'] )
                         $link = get_edit_tag_link( $tag->term_id, $args['taxonomy'] );
@@ -561 +564 @@
 
                 $tags[ $key ]->link = $link;
                 $tags[ $key ]->id = $tag->term_id;
+                $tags[ $key ]->current = ($tags[ $key ]->id == $queried_object_id);
         }
-
+        
         $return = wp_generate_tag_cloud( $tags, $args ); // Here's where those top tags get sorted according to $args
 
         $return = apply_filters( 'wp_tag_cloud', $return, $args );
@@ -693 +697 @@
                 $tag_link = '#' != $tag->link ? esc_url( $tag->link ) : '#';
                 $tag_id = isset($tags[ $key ]->id) ? $tags[ $key ]->id : $key;
                 $tag_name = $tags[ $key ]->name;
-                $a[] = "<a href='$tag_link' class='tag-link-$tag_id' title='" . esc_attr( $topic_count_text_callback( $real_count ) ) . "' style='font-size: " .
+                
+                $tag_classes = "tag-link-$tag_id";
+                if ($tag->current === true)
+                        $tag_classes .= ' current-tag';
+                
+                $a[] = "<a href='$tag_link' class='$tag_classes' title='" . esc_attr( $topic_count_text_callback( $real_count ) ) . "' style='font-size: " .
                         ( $smallest + ( ( $count - $min_count ) * $font_step ) )
-                        . "$unit;'>$tag_name</a>";
+                        . "$unit;' >$tag_name</a>";
         }
 
         switch ( $format ) :