Code
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| <?php | |
| add_filter ( 'wp_tag_cloud', 'tag_cloud_current_tag_highlight' ); | |
| function tag_cloud_current_tag_highlight( $return ) { | |
| $post_tags = array(); | |
| if(is_single()) { | |
| global $post; | |
| $post_tags = get_the_terms($post->ID,'post_tag'); | |
| } | |
| if(is_tag()) { | |
| $tags = explode( '+', get_query_var('tag') ); | |
| foreach( $tags as $tag ) { $post_tags[] = get_term_by('slug',$tag,'post_tag'); } | |
| } | |
| if( $post_tags ) { | |
| foreach ($post_tags as $pt) { | |
| $tag = $pt->term_id; | |
| if(preg_match("#-link-" . $tag . "' #", $return)) { | |
| $return = str_replace("link-" . $tag . "' ", "link-" . $tag . " current-tag' ", $return); | |
| } | |
| } | |
| } | |
| return $return; | |
| } | |
| //current-tagというclassが追加される | |
| ?> |
Screen shot
Note
| Description | 現在閲覧中のページに付けられているタグを取得してタグクラウド内のタグのclassを任意のclassを含めたものに置換する |
|---|---|
| WordPress Ver. | 3.5 |
| Via | Tag Cloud Filter to Show Current Tags |
