Feature: Upload Button - wrapped with Bootstrap Button - enabled again to merge with button-upload

extension/qfq/qfq/AbstractBuildForm.php

@@ -2825,16 +2825,16 @@ abstract class AbstractBuildForm {
         $attribute .= $this->getAttributeFeMode($formElement[FE_MODE]);
         $attribute .= Support::doAttribute('class', $uploadClass, true);
 
-        $htmlInputFile = '<input ' . $attribute . '>' . $this->getHelpBlock();
+//        $htmlInputFile = '<input ' . $attribute . '>' . $this->getHelpBlock();
 
         // <input type="file"> with BS3: https://stackoverflow.com/questions/11235206/twitter-bootstrap-form-file-element-upload-button/25053973#25053973
-//        $attribute .= Support::doAttribute('style', "display:none;");
-//        $htmlInputFile = '<input ' . $attribute . '>';
-//        $attributeFileLabel = Support::doAttribute('for', $formElement[FE_HTML_ID]);
-//        $attributeFileLabel .= Support::doAttribute('class', 'btn btn-default');
-//
-//        Support::setIfNotSet($formElement, FE_FILE_BUTTON_TEXT, FE_FILE_BUTTON_TEXT_DEFAULT);
-//        $htmlInputFile = Support::wrapTag("<label $attributeFileLabel>", $htmlInputFile . $formElement[FE_FILE_BUTTON_TEXT]);
+        $attribute .= Support::doAttribute('style', "display:none;");
+        $htmlInputFile = '<input ' . $attribute . '>';
+        $attributeFileLabel = Support::doAttribute('for', $formElement[FE_HTML_ID]);
+        $attributeFileLabel .= Support::doAttribute('class', 'btn btn-default ' . $uploadClass);
+
+        Support::setIfNotSet($formElement, FE_FILE_BUTTON_TEXT, FE_FILE_BUTTON_TEXT_DEFAULT);
+        $htmlInputFile = Support::wrapTag("<label $attributeFileLabel>", $htmlInputFile . $formElement[FE_FILE_BUTTON_TEXT]);
 
 
         $deleteButton = Support::wrapTag("<button type='button' class='delete-file' data-sip='$sipUpload' name='delete-$htmlFormElementName'>", $this->symbol[SYMBOL_DELETE]);