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Source View: wp_generate_tag_cloud

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Line Code
389           $return = "<ul class='wp-tag-cloud'>\n\t<li>";
390           $return .= join("</li>\n\t<li>", $a);
391           $return .= "</li>\n</ul>\n";
392           break;
393      default :
394           $return = join("\n", $a);
395           break;
396      endswitch;
397
398      return apply_filters( 'wp_generate_tag_cloud', $return, $tags, $args );
399 }
400
401 //
402 // Helper functions
403 //
404
405 function walk_category_tree() {
406      $walker = new Walker_Category;
407      $args = func_get_args();