Ticket #10432: 10432-2.diff

src/wp-includes/category-template.php

@@ -960 +960 @@
                 $aria_label = true;
         }
 
+        global $wp_query;
+        $queried_object_id = $wp_query->get_queried_object_id();
+
         // Assemble the data that will be used to generate the tag cloud markup.
         $tags_data = array();
         foreach ( $tags as $key => $tag ) {
@@ -986 +989 @@
                         'font_size'       => $args['smallest'] + ( $count - $min_count ) * $font_step,
                         'aria_label'      => $aria_label ? sprintf( ' aria-label="%1$s (%2$s)"', esc_attr( $tag->name ), esc_attr( $formatted_count ) ) : '',
                         'show_count'      => $args['show_count'] ? '<span class="tag-link-count"> (' . $real_count . ')</span>' : '',
+                        'current'         => ( $tag_id === $queried_object_id ),
                 );
         }
 
@@ -1003 +1007 @@
         // Generate the output links array.
         foreach ( $tags_data as $key => $tag_data ) {
                 $class = $tag_data['class'] . ' tag-link-position-' . ( $key + 1 );
+
+                if ( true === $tag_data['current'] ) {
+                        $class .= ' current-tag';
+                }
+
                 $a[]   = sprintf(
                         '<a href="%1$s"%2$s class="%3$s" style="font-size: %4$s;"%5$s>%6$s%7$s</a>',
                         esc_url( $tag_data['url'] ),