WP_Query::is_feed() – Method | Developer.WordPress.org

WP_Query::is_feed( string|string[] $feeds = ” ): bool

Determines whether the query is for a feed.

Parameters

$feedsstring|string[]optional: Feed type or array of feed types to check against.
Default:''

Return

bool Whether the query is for a feed.

Source

public function is_feed( $feeds = '' ) {
	if ( empty( $feeds ) || ! $this->is_feed ) {
		return (bool) $this->is_feed;
	}

	$qv = $this->get( 'feed' );
	if ( 'feed' === $qv ) {
		$qv = get_default_feed();
	}

	return in_array( $qv, (array) $feeds, true );
}

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Uses	Description
WP_Query::get()`wp-includes/class-wp-query.php`	Retrieves the value of a query variable.
get_default_feed()`wp-includes/feed.php`	Retrieves the default feed.

Used by	Description
WP_Query::generate_postdata()`wp-includes/class-wp-query.php`	Generates post data.
is_feed()`wp-includes/query.php`	Determines whether the query is for a feed.

Changelog

Version	Description
3.1.0	Introduced.

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