Question

is_feed( string|array $feeds = '' )

Is the query for a feed?

---

description

---

参数

$feeds

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

Default value: ''

---

返回值

(bool)

---

源代码

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.' ), '3.1.0' );
		return false;
	}

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

---

更新日志

Version	description
1.5.0	Introduced.

---

相关函数

Uses

• wp-includes/l10n.php: __()
• wp-includes/class-wp-query.php: WP_Query::is_feed()
• wp-includes/functions.php: _doing_it_wrong()

---

Used By

• wp-includes/class-wp.php: WP::handle_404()
• wp-includes/media.php: gallery_shortcode()
• wp-includes/media.php: wp_playlist_shortcode()
• wp-includes/canonical.php: redirect_canonical()

---

User Contributed Notes