Changeset 3563 for sites/trunk/wordpress.org/public_html/wp-content/themes/pub/wporg-developer/inc/template-tags.php

Timestamp:

06/23/2016 06:59:17 PM (10 years ago)

Author:

coffee2code

Message:

developer.wordpress.org: Implement Handbooks table of contents functionality for the "More Information" sections of parsed post types.

Props DrewAPicture.
Fixes #1548.

File:

• sites/trunk/wordpress.org/public_html/wp-content/themes/pub/wporg-developer/inc/template-tags.php (modified) (1 diff)

sites/trunk/wordpress.org/public_html/wp-content/themes/pub/wporg-developer/inc/template-tags.php

@@ -1318 +1318 @@
             return '';
         }
-        return get_post_field( $field, $explanation, $context );
+
+        $post_field = get_post_field( $field, $explanation, $context );
+
+        // If retrieving the explanation content for display, add the TOC if available.
+        if ( 'post_content' === $field && 'display' === $context ) {
+            if ( class_exists( 'WPorg_Handbook_TOC' ) ) :
+                $TOC = new \WPorg_Handbook_TOC( get_parsed_post_types() );
+
+                add_filter( 'the_content', array( $TOC, 'add_toc' ) );
+                $post_field = apply_filters( 'the_content', apply_filters( 'get_the_content', $post_field ) );
+                remove_filter( 'the_content', array( $TOC, 'add_toc' ) );
+            else :
+                $post_field = apply_filters( 'the_content', apply_filters( 'get_the_content', $post_field ) );
+            endif;
+        }
+
+        return $post_field;
     }