is_main_query() WP 1.0

Is the query the main query?

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 the main query.

Usage

is_main_query();

Notes

• Global. WP_Query. $wp_query WordPress Query object.

Changelog

Code of is_main_query() is main query ^{WP 5.8.1}

function is_main_query() {
	global $wp_query;

	if ( 'pre_get_posts' === current_filter() ) {
		_doing_it_wrong(
			__FUNCTION__,
			sprintf(
				/* translators: 1: pre_get_posts, 2: WP_Query->is_main_query(), 3: is_main_query(), 4: Documentation URL. */
				__( 'In %1$s, use the %2$s method, not the %3$s function. See %4$s.' ),
				'<code>pre_get_posts</code>',
				'<code>WP_Query->is_main_query()</code>',
				'<code>is_main_query()</code>',
				__( 'https://developer.wordpress.org/reference/functions/is_main_query/' )
			),
			'3.7.0'
		);
	}

	return $wp_query->is_main_query();
}

Related Functions

Conditional tags (all)

Queries