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get_the_category › WordPress Function
Seit0.71
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› get_the_category ( $post_id = false )
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Retrieves post categories.
This tag may be used outside The Loop by passing a post ID as the parameter. Note: This function only returns results from the default "category" taxonomy. For custom taxonomies use get_the_terms().Ähnliche Funktionen: get_the_category_rss, get_the_category_list, the_category, get_category, get_the_category_by_id
Quellcode
function get_the_category( $post_id = false ) {
$categories = get_the_terms( $post_id, 'category' );
if ( ! $categories || is_wp_error( $categories ) ) {
$categories = array();
}
$categories = array_values( $categories );
foreach ( array_keys( $categories ) as $key ) {
_make_cat_compat( $categories[ $key ] );
}
/**
* Filters the array of categories to return for a post.
*
* @since 3.1.0
* @since 4.4.0 Added the `$post_id` parameter.
*
* @param WP_Term[] $categories An array of categories to return for the post.
* @param int|false $post_id The post ID.
*/
return apply_filters( 'get_the_categories', $categories, $post_id );
}