Changeset 21444

Timestamp:

08/05/2012 11:04:32 PM (12 years ago)

Author:

lancewillett

Message:

Twenty Twelve: hide category and tag output in post meta if only 1 term. Props ryanimel, jkudish and fixes #21479.

File:

• trunk/wp-content/themes/twentytwelve/functions.php (modified) (2 diffs)

trunk/wp-content/themes/twentytwelve/functions.php

@@ -317 +317 @@
     if ( '' != $tag_list ) {
         $utility_text = __( 'This entry was posted in %1$s and tagged %2$s on %3$s by %4$s.', 'twentytwelve' );
-    } elseif ( '' != $categories_list ) {
+    } elseif ( '' != $categories_list && twentytwelve_is_categorized_site() ) {
         $utility_text = __( 'This entry was posted in %1$s on %3$s by %4$s.', 'twentytwelve' );
     } else {
@@ -334 +334 @@
 
 /**
+ * Returns true if a blog has more than one category.
+ *
+ * @since Twenty Twelve 1.0
+ */
+function twentytwelve_is_categorized_site() {
+    $non_empty_categories = get_categories( array(
+        'hide_empty' => 1,
+    ) );
+
+    if ( is_wp_error( $non_empty_categories ) || empty( $non_empty_categories ) || count( $non_empty_categories ) < 1 )
+        return false;
+
+    return true;
+}
+
+/**
  * Extends the default WordPress body class to denote:
  * 1. Using a full-width layout, when no active widgets in the sidebar