Changeset 6085 for sites/trunk/wordpress.org/public_html/wp-content/plugins/handbook/inc/navigation.php

Timestamp:

11/07/2017 10:35:12 PM (7 years ago)

Author:

coffee2code

Message:

Handbook plugin: Add compatibility with o2 to override its default post navigation handling.

Fixes #2871.

File:

• sites/trunk/wordpress.org/public_html/wp-content/plugins/handbook/inc/navigation.php (modified) (1 diff)

sites/trunk/wordpress.org/public_html/wp-content/plugins/handbook/inc/navigation.php

@@ -31 +31 @@
             self::$using_pages_widget = true;
         }
+
+        // Override o2 navigation defaults.
+        add_filter( 'o2_post_fragment', array( __CLASS__, 'o2_post_fragment' ), 10, 2 );
+    }
+
+    /**
+     * Overrides the o2 post fragment data to use data pertaining to the post
+     * navigation handled by this plugin rather than o2's default post
+     * navigation presumptions.
+     *
+     * @param array $fragment The post fragments used by o2's templates.
+     * @param int   $post_id  The post ID.
+     * @return array
+     */
+    public static function o2_post_fragment( $fragment, $post_id ) {
+        $prev = $next = false;
+
+        if ( self::$using_pages_widget ) {
+            $adjacent = self::get_adjacent_posts_via_handbook_pages_widget( $post_id );
+        } else {
+            $adjacent = self::get_adjacent_posts_via_menu( $menu_name, $post_id );
+        }
+
+        // If an array wasn't returned, then handbook navigation does not apply.
+        if ( ! is_array( $adjacent ) ) {
+            return $fragment;
+        }
+
+        list( $prev, $next ) = $adjacent;
+
+        $fragment['hasPrevPost']   = ! empty( $prev );
+        $fragment['prevPostTitle'] = $prev ? $prev->title : '';
+        $fragment['prevPostURL']   = $prev ? $prev->url   : '';
+        $fragment['hasNextPost']   = ! empty( $next );
+        $fragment['nextPostTitle'] = $next ? $next->title : '';
+        $fragment['nextPostURL']   = $next ? $next->url   : '';
+
+        return $fragment;
     }