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function is not described

WP_Customize_Manager::get_document_title_template() public WP 4.4.0

Get the template string for the Customizer pane document title.

{} It's a method of the class: WP_Customize_Manager{}

No Hooks.

Return

String. The template string for the document title.

Usage

$WP_Customize_Manager = new WP_Customize_Manager();
$WP_Customize_Manager->get_document_title_template();

Changelog

Since 4.4.0 Introduced.

Code of WP_Customize_Manager::get_document_title_template() WP 5.8.1

public function get_document_title_template() {
	if ( $this->is_theme_active() ) {
		/* translators: %s: Document title from the preview. */
		$document_title_tmpl = __( 'Customize: %s' );
	} else {
		/* translators: %s: Document title from the preview. */
		$document_title_tmpl = __( 'Live Preview: %s' );
	}
	$document_title_tmpl = html_entity_decode( $document_title_tmpl, ENT_QUOTES, 'UTF-8' ); // Because exported to JS and assigned to document.title.
	return $document_title_tmpl;
}