is_feed( string|array $feeds = '' )

Is the query for a feed?

Parameters

$feeds

(string|array) (Optional) feed types to check.

Default value: ''

Return

(bool)

Source

File: wp-includes/query.php 

function is_feed( $feeds = '' ) {
	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.' ), 'WP-3.1.0' );
		return false;
	}

	return $wp_query->is_feed( $feeds );
}

Expand Source Code View on GitHub

Related

Uses

Uses
Uses Description
wp-includes/l10n.php: __()

Retrieve the translation of $text.
wp-includes/class-wp-query.php: WP_Query::is_feed()

Is the query for a feed?
wp-includes/functions.php: _doing_it_wrong()

Mark something as being incorrectly called.

Used By

Used By
Used By Description
wp-includes/media.php: gallery_shortcode()

Builds the Gallery shortcode output.
wp-includes/media.php: wp_playlist_shortcode()

Builds the Playlist shortcode output.
wp-includes/canonical.php: redirect_canonical()

Redirects incoming links to the proper URL based on the site url.
wp-includes/class-wp.php: WP::handle_404()

Set the Headers for 404, if nothing is found for requested URL.

Changelog

Changelog
Version Description
WP-1.5.0 Introduced.