Warning: This function has been deprecated. Use get_the_category() instead.
the_category_ID( bool $display = true ): int
Returns or prints a category ID.
Description
See also
Parameters
-
$displaybool Optional -
Whether to display the output.
Default:
true
Return
int Category ID.
Source
File: wp-includes/deprecated.php.
View all references
function the_category_ID($display = true) {
_deprecated_function( __FUNCTION__, '0.71', 'get_the_category()' );
// Grab the first cat in the list.
$categories = get_the_category();
$cat = $categories[0]->term_id;
if ( $display )
echo $cat;
return $cat;
}
Changelog
| Version | Description |
|---|---|
| 0.71 | Introduced. |