Ticket #28226: 28226-plugin.php-2.diff

plugin.php

@@ -1458 +1458 @@
         return $url;
 }
 
+
+/**
+ * Get the url to access a particular menu page based on the slug it was registered with
+ * on the network admin in a multisite install.
+ *
+ * If the slug hasn't been registered properly no url will be returned
+ *
+ * @since 3.0.0
+ *
+ * @param string $menu_slug The slug name to refer to this menu by (should be unique for this menu)
+ * @param bool $echo Whether or not to echo the url - default is true
+ * @return string the url
+ */
+function network_menu_page_url( $menu_slug, $echo = true ) {
+        global $_parent_pages;
+
+        if ( isset( $_parent_pages[$menu_slug] ) ) {
+                $parent_slug = $_parent_pages[$menu_slug];
+                if ( $parent_slug && ! isset( $_parent_pages[$parent_slug] ) ) {
+                        $url = network_admin_url( add_query_arg( 'page', $menu_slug, $parent_slug ) );
+                } else {
+                        $url = network_admin_url( 'admin.php?page=' . $menu_slug );
+                }
+        } else {
+                $url = '';
+        }
+
+        $url = esc_url( $url );
+
+        if ( $echo )
+                echo $url;
+
+        return $url;
+}
+
 //
 // Pluggable Menu Support -- Private
 //