WordPress at a glance

is_attachment() WP 1.0

Is the query 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.

No Hooks.

Return

true/false. Whether the query is for an existing attachment page.

Usage

is_attachment( $attachment );
$attachment(int/string/int[]/string[])
Attachment ID, title, slug, or array of such to check against.
Default: ''

Notes

  • Global. WP_Query. $wp_query WordPress Query object.

Changelog

Since 2.0.0 Introduced.

Code of is_attachment() WP 5.5.1

<?php
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 );
}

From tag: Conditional tags (page type and request)

More from tag: Conditional tags (all)

More from category: Queries

More from Template Tags: Main Functions

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