Changeset 7064

Timestamp:

02/27/08 18:25:25 (6 months ago)

Author:

westi

Message:

A better in_category which supports category names that are all numbers.

Files:

• trunk/wp-includes/category-template.php (modified) (1 diff)

trunk/wp-includes/category-template.php

@@ -168 +168 @@
-}
-
+/* 
+ * in_category() - Checks whether the current post is within a particular category
+ * 
+ * This function checks to see if the post is within the supplied category.  The categoy
+ * can be specified by number or name and will be checked as a name first to allow for categories with numeric names.
+ * Note: Prior to v2.5 of WordPress category names where not supported.
+ * 
+ * @since 1.2.0 
+ * 
+ * @param int|string $category 
+ * @return bool true if the post is in the supplied category
+*/ 
-function in_category( $category ) { // Check if the current post is in the given category
-    global $post;
-
-if ( !is_numeric($category) ) {
-   $category = get_cat_ID($category);
-}
+$cat_ID = get_cat_ID($category);
+if (0 != $cat_ID)
+   $category = $cat_ID;
-    
-    $categories = get_object_term_cache($post->ID, 'category');