Changeset 32868

Timestamp:

06/19/2015 09:35:22 PM (8 years ago)

Author:

wonderboymusic

Message:

Add get_language_attributes(), which is then used by (...drum roll...) language_attributes().

Props johnbillion, posykrat, PeterRKnight.
Fixes #28180.

File:

• trunk/src/wp-includes/general-template.php (modified) (2 diffs)

trunk/src/wp-includes/general-template.php

@@ -2528 +2528 @@
 
 /**
- * Display the language attributes for the html tag.
+ * Get the language attributes for the html tag.
  *
  * Builds up a set of html attributes containing the text direction and language
  * information for the page.
  *
- * @since 2.1.0
- *
- * @param string $doctype The type of html document (xhtml|html).
- */
-function language_attributes($doctype = 'html') {
+ * @since 4.3.0
+ *
+ * @param string $doctype Optional. The type of html document (xhtml|html). Default html.
+ */
+function get_language_attributes( $doctype = 'html' ) {
     $attributes = array();
 
@@ -2557 +2557 @@
      *
      * @since 2.5.0
+     * @since 4.3.0 Added the `$doctype` parameter.
      *
      * @param string $output A space-separated list of language attributes.
-     */
-    echo apply_filters( 'language_attributes', $output );
+     * @param string $doctype The type of html document (xhtml|html).
+     */
+    return apply_filters( 'language_attributes', $output, $doctype );
+}
+
+/**
+ * Display the language attributes for the html tag.
+ *
+ * Builds up a set of html attributes containing the text direction and language
+ * information for the page.
+ *
+ * @since 2.1.0
+ *
+ * @param string $doctype Optional. The type of html document (xhtml|html). Default html.
+ */
+function language_attributes( $doctype = 'html' ) {
+    echo get_language_attributes( $doctype );
 }