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is_attachment ›

Seit2.0.0
Veraltetn/v
is_attachment ( $attachment = '' )
Parameter:
  • (int|string|int[]|string[]) $attachment Optional. Attachment ID, title, slug, or array of such to check against. Default empty.
    Erforderlich: Nein
    Standard: (leer)
Gibt zurück:
  • (bool) Whether the query is for an existing attachment page.
Definiert in:
Codex:

Determines whether the query is for an existing attachment page.

For more information on this and similar theme functions, check out the Conditional Tags article in the Theme Developer Handbook.


Quellcode

function is_attachment( $attachment = '' ) {
	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_attachment( $attachment );
}