Changeset 26350

Timestamp:

11/24/2013 01:44:42 PM (11 years ago)

Author:

duck_

Message:

Allow has_post_format() to be used to check for any format.

Calling has_post_format() with an empty list of $format will check if the
provided post has any associated format at all.

Props obenland, DrewAPicture, nacin. Fixes #24906.

File:

• trunk/src/wp-includes/post-formats.php (modified) (2 diffs)

trunk/src/wp-includes/post-formats.php

@@ -33 +33 @@
 
 /**
- * Check if a post has a particular format
+ * Check if a post has any of the given formats, or any format.
  *
  * @since 3.1.0
@@ -39 +39 @@
  * @uses has_term()
  *
- * @param string|array $format The format or formats to check.
- * @param object|int   $post   The post to check. If not supplied, defaults to the current post if used in the loop.
- * @return bool True if the post has the format, false otherwise.
- */
-function has_post_format( $format, $post = null ) {
-    if ( ! is_array( $format ) )
-        $format = array( $format );
-
+ * @param string|array $format Optional. The format or formats to check.
+ * @param object|int $post Optional. The post to check. If not supplied, defaults to the current post if used in the loop.
+ * @return bool True if the post has any of the given formats (or any format, if no format specified), false otherwise.
+ */
+function has_post_format( $format = array(), $post = null ) {
     $prefixed = array();
-    foreach( $format as $single ) {
-        $prefixed[] = 'post-format-' . sanitize_key( $single );
+
+    if ( $format ) {
+        foreach ( (array) $format as $single ) {
+            $prefixed[] = 'post-format-' . sanitize_key( $single );
+        }
     }