WordPress at a glance
function is not described

WP_Customize_Partial::check_capabilities() public WP 4.5.0

Checks if the user can refresh this partial.

Returns false if the user cannot manipulate one of the associated settings, or if one of the associated settings does not exist.

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

No Hooks.

Return

true|false. False if user can't edit one of the related settings, or if one of the associated settings does not exist.

Usage

$WP_Customize_Partial = new WP_Customize_Partial();
$WP_Customize_Partial->check_capabilities();

Changelog

Since 4.5.0 Introduced.

Code of WP_Customize_Partial::check_capabilities() WP 5.7.2

<?php
final public function check_capabilities() {
	if ( ! empty( $this->capability ) && ! current_user_can( $this->capability ) ) {
		return false;
	}
	foreach ( $this->settings as $setting_id ) {
		$setting = $this->component->manager->get_setting( $setting_id );
		if ( ! $setting || ! $setting->check_capabilities() ) {
			return false;
		}
	}
	return true;
}