Dropdown::getYesNo PHP Метод

    static function getYesNo($value)
    {
        if ($value) {
            return __('Yes');
        }
        return __('No');
    }

 static function pdfMain(PluginPdfSimplePDF $pdf, KnowbaseItem $item)
 {
     global $DB;
     $ID = $item->getField('id');
     if (!Session::haveRight('knowbase', 'r') || !Session::haveRight('faq', 'r')) {
         return false;
     }
     $knowbaseitemcategories_id = $item->getField('knowbaseitemcategories_id');
     $fullcategoryname = Html::clean(getTreeValueCompleteName("glpi_knowbaseitemcategories", $knowbaseitemcategories_id));
     $question = Html::clean(Toolbox::unclean_cross_side_scripting_deep(html_entity_decode($item->getField('name'), ENT_QUOTES, "UTF-8")));
     $answer = Html::clean(Toolbox::unclean_cross_side_scripting_deep(html_entity_decode($item->getField('answer'), ENT_QUOTES, "UTF-8")));
     $pdf->setColumnsSize(100);
     if (Toolbox::strlen($fullcategoryname) > 0) {
         $pdf->displayTitle('<b>' . __('Category name') . '</b>');
         $pdf->displayLine($fullcategoryname);
     }
     if (Toolbox::strlen($question) > 0) {
         $pdf->displayTitle('<b>' . __('Subject') . '</b>');
         $pdf->displayText('', $question, 5);
     } else {
         $pdf->displayTitle('<b>' . __('No question found', 'pdf') . '</b>');
     }
     if (Toolbox::strlen($answer) > 0) {
         $pdf->displayTitle('<b>' . __('Content') . '</b>');
         $pdf->displayText('', $answer, 5);
     } else {
         $pdf->displayTitle('<b>' . __('No answer found') . '</b>');
     }
     $pdf->setColumnsSize(50, 15, 15, 10, 10);
     $pdf->displayTitle(__('Writer'), __('Creation date'), __('Last update'), __('FAQ'), _n('View', 'Views', 2));
     $pdf->displayLine(getUserName($item->fields["users_id"]), Html::convDateTime($item->fields["date"]), Html::convDateTime($item->fields["date_mod"]), Dropdown::getYesNo($item->fields["is_faq"]), $item->fields["view"]);
     $pdf->displaySpace();
 }