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is_tag › WordPress Function

Od2.3.0
Przestarzałyn/a
› is_tag ( $tag = '' )
Parametry:
  • (int|string|int[]|string[]) $tag Optional. Tag ID, name, slug, or array of such to check against. Default empty.
    Wymagane: Nie
    Domyślny: (puste)
Powrót:
  • (bool) Whether the query is for an existing tag archive page.
Zdefiniowane na:
Codex:

Determines whether the query is for an existing tag archive page.

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


Powiązane Funkcje: is_tax, has_tag, is_page, is_paged, is_rtl

Źródło 

function is_tag( $tag = '' ) {
	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_tag( $tag );
}