Changeset 14887

Timestamp:

05/25/2010 03:36:23 PM (15 years ago)

Author:

nacin

Message:

Give is_singular the ability to provide awareness/context for custom post types. props ryan, scribu. Usage: is_singular('book') or is_singular( array( 'newspapers', 'books' ) ). fixes #12588.

File:

• trunk/wp-includes/query.php (modified) (6 diffs)

trunk/wp-includes/query.php

@@ -146 +146 @@
  * @return bool True if page is author or $author (if set).
  */
-function is_author ($author = '') {
+function is_author($author = '') {
     global $wp_query;
 
@@ -181 +181 @@
  * @return bool
  */
-function is_category ($category = '') {
+function is_category($category = '') {
     global $wp_query;
 
@@ -410 +410 @@
  * @return bool
  */
-function is_page ($page = '') {
+function is_page($page = '') {
     global $wp_query;
 
@@ -530 +530 @@
         return false;
 
-    if ( empty( $post) )
+    if ( empty($post) )
         return true;
 
@@ -553 +553 @@
  * @uses $wp_query
  *
+ * @param string|array $post_types Optional. Post type or types to check in current query.
  * @return bool
  */
-function is_singular() {
-    global $wp_query;
-
-    return $wp_query->is_singular;
+function is_singular($post_types = '') {
+    global $wp_query;
+
+    if ( empty($post_types) || !$wp_query->is_singular )
+        return $wp_query->is_singular;
+
+    $post_obj = $wp_query->get_queried_object();
+
+    return in_array($post_obj->post_type, (array) $post_types);
 }
 
@@ -1238 +1244 @@
      * @param string|array $query
      */
-    function parse_query($query ) {
+    function parse_query($query) {
         if ( !empty($query) || !isset($this->query) ) {
             $this->init();