Determines whether the theme is allowed (multisite only).

$check string Optional

Whether to check only the 'network'-wide settings, the 'site' settings, or 'both'. Defaults to 'both'.

Default: 'both'

$blog_id int Optional

Ignored if only network-wide settings are checked. Defaults to current site.

Default: null

bool Whether the theme is allowed for the network. Returns true in single-site.

File: wp-includes/class-wp-theme.php. View all references

public function is_allowed( $check = 'both', $blog_id = null ) {
	if ( ! is_multisite() ) {
		return true;
	}

	if ( 'both' === $check || 'network' === $check ) {
		$allowed = self::get_allowed_on_network();
		if ( ! empty( $allowed[ $this->get_stylesheet() ] ) ) {
			return true;
		}
	}

	if ( 'both' === $check || 'site' === $check ) {
		$allowed = self::get_allowed_on_site( $blog_id );
		if ( ! empty( $allowed[ $this->get_stylesheet() ] ) ) {
			return true;
		}
	}

	return false;
}