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is_tax › WordPress Function

Since2.5.0
Deprecatedn/a
› is_tax ( $taxonomy = '', $term = '' )
Parameters: (2)
  • (string|string[]) $taxonomy Optional. Taxonomy slug or slugs to check against. Default empty.
    Required: No
    Default: (empty)
  • (int|string|int[]|string[]) $term Optional. Term ID, name, slug, or array of such to check against. Default empty.
    Required: No
    Default: (empty)
Returns:
  • (bool) Whether the query is for an existing custom taxonomy archive page. True for custom taxonomy archive pages, false for built-in taxonomies (category and tag archives).
Defined at:
Codex:

Determines whether the query is for an existing custom taxonomy archive page.

If the $taxonomy parameter is specified, this function will additionally check if the query is for that specific $taxonomy. If the $term parameter is specified in addition to the $taxonomy parameter, this function will additionally check if the query is for one of the terms specified. For more information on this and similar theme functions, check out the {@link Conditional Tags} article in the Theme Developer Handbook.


Related Functions: is_tag, is_taxonomy, is_day, is_rtl, list_meta

Source 

function is_tax( $taxonomy = '', $term = '' ) {
	global $wp_query;

	if ( ! isset( $wp_query ) ) {
		_doing_it_wrong( __FUNCTION__, __( 'Conditional query tags do not work before the query is run. Before then, they always return false.' ), '3.1.0' );
		return false;
	}

	return $wp_query->is_tax( $taxonomy, $term );
}