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WP_Site::__isset( string $key )

Isset-er.

Description

Allows current multisite naming conventions when checking for properties. Checks for extended site properties.

Parameters

$key

(string) (Required) Property to check if set.

Return

(bool) Whether the property is set.

Source

File: wp-includes/class-wp-site.php 

public function __isset( $key ) {
		switch ( $key ) {
			case 'id':
			case 'network_id':
				return true;
			case 'blogname':
			case 'siteurl':
			case 'post_count':
			case 'home':
				if ( ! did_action( 'ms_loaded' ) ) {
					return false;
				}
				return true;
			default: // Custom properties added by 'site_details' filter.
				if ( ! did_action( 'ms_loaded' ) ) {
					return false;
				}

				$details = $this->get_details();
				if ( isset( $details->$key ) ) {
					return true;
				}
		}

		return false;
	}

Uses

Uses Description
wp-includes/class-wp-site.php: WP_Site::get_details()

Retrieves the details for this site.
wp-includes/plugin.php: did_action()

Retrieve the number of times an action is fired.

Changelog

Version Description
4.6.0 Introduced.

© 2003–2019 WordPress Foundation
Licensed under the GNU GPLv2+ License.
https://developer.wordpress.org/reference/classes/wp_site/__isset