Backend\Modules\Search\Actions\Settings::loadForm PHP Метод

    private function loadForm()
    {
        // init settings form
        $this->frm = new BackendForm('settings');
        // get current settings
        $this->settings = BackendSearchModel::getModuleSettings();
        // add field for pagination
        $this->frm->addDropdown('overview_num_items', array_combine(range(1, 30), range(1, 30)), $this->get('fork.settings')->get($this->getModule(), 'overview_num_items', 20));
        $this->frm->addDropdown('autocomplete_num_items', array_combine(range(1, 30), range(1, 30)), $this->get('fork.settings')->get($this->getModule(), 'autocomplete_num_items', 20));
        $this->frm->addDropdown('autosuggest_num_items', array_combine(range(1, 30), range(1, 30)), $this->get('fork.settings')->get($this->getModule(), 'autosuggest_num_items', 20));
        // add checkbox for the sitelinks search box in Google
        $this->frm->addCheckbox('use_sitelinks_search_box', $this->get('fork.settings')->get($this->getModule(), 'use_sitelinks_search_box', true));
        // modules that, no matter what, can not be searched
        $disallowedModules = array('Search');
        // loop modules
        foreach (BackendModel::getModulesForDropDown() as $module => $label) {
            // check if module is searchable
            if (!in_array($module, $disallowedModules) && method_exists('Frontend\\Modules\\' . $module . '\\Engine\\Model', 'search')) {
                // add field to decide whether or not this module is searchable
                $this->frm->addCheckbox('search_' . $module, isset($this->settings[$module]) ? $this->settings[$module]['searchable'] == 'Y' : false);
                // add field to decide weight for this module
                $this->frm->addText('search_' . $module . '_weight', isset($this->settings[$module]) ? $this->settings[$module]['weight'] : 1);
                // field disabled?
                if (!isset($this->settings[$module]) || $this->settings[$module]['searchable'] != 'Y') {
                    $this->frm->getField('search_' . $module . '_weight')->setAttribute('disabled', 'disabled');
                    $this->frm->getField('search_' . $module . '_weight')->setAttribute('class', 'form-control disabled');
                }
                // add to list of modules
                $this->modules[] = array('module' => $module, 'id' => $this->frm->getField('search_' . $module)->getAttribute('id'), 'label' => $label, 'chk' => $this->frm->getField('search_' . $module)->parse(), 'txt' => $this->frm->getField('search_' . $module . '_weight')->parse(), 'txtError' => '');
            }
        }
    }