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

git-svn-id: https://develop.svn.wordpress.org/trunk@7064 602fd350-edb4-49c9-b593-d223f7449a82
This commit is contained in:
Peter Westwood 2008-02-27 18:25:25 +00:00
parent a2af257bf4
commit fdb0fcbafe
1 changed files with 15 additions and 3 deletions
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18
wp-includes/category-template.php
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@ -167,12 +167,24 @@ function get_the_category_list($separator = '', $parents='', $post_id = false) {
return apply_filters('the_category', $thelist, $separator, $parents);
}
/*
* 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');
if ( false === $categories )