Grav\Plugin\Admin\AdminController::taskDelete PHP Метод

    protected function taskDelete()
    {
        if (!$this->authorizeTask('delete page', ['admin.pages', 'admin.super'])) {
            return false;
        }
        // Only applies to pages.
        if ($this->view != 'pages') {
            return false;
        }
        try {
            $page = $this->admin->page();
            if (count($page->translatedLanguages()) > 1) {
                $page->file()->delete();
            } else {
                Folder::delete($page->path());
            }
            $this->grav->fireEvent('onAdminAfterDelete', new Event(['page' => $page]));
            Cache::clearCache('standard');
            // Set redirect to either referrer or pages list.
            $redirect = 'pages';
            $this->admin->setMessage($this->admin->translate('PLUGIN_ADMIN.SUCCESSFULLY_DELETED'), 'info');
            $this->setRedirect($redirect);
        } catch (\Exception $e) {
            throw new \RuntimeException('Deleting page failed on error: ' . $e->getMessage());
        }
        return true;
    }