/**
* Render single element
*
* @access public
* @param FormInterface $form
* @param Zend\Form\Element $element
* @return string element HTML content
*/
public function renderElement($form, $element)
{
$inlineForm = false;
if (strpos($form->getAttribute('class'), "form-horizontal") === false) {
$inlineForm = true;
}
$elementContent = '';
// add required class to all required elements
if (!empty($element->getAttribute('required')) && !$element->getLabelOption("disable_html_escape")) {
$labelAttributes = $element->getLabelAttributes();
$labelClass = isset($labelAttributes["class"]) ? $labelAttributes["class"] : "";
$labelAttributes["class"] = $labelClass . " required";
$element->setLabelAttributes($labelAttributes);
}
// Add Id to all form elements
// When element has an Id, Label tag won't enclose form element
if (empty($element->getAttribute('id'))) {
$element->setAttribute('id', $form->getAttribute('name') . "_" . $element->getAttribute('name'));
}
$labelAbsent = false;
$formElementAppendString = '';
if (empty($element->getLabel()) && $element->getAttribute('type') !== "hidden") {
$labelAbsent = true;
}
if ($labelAbsent === true && (strpos($element->getAttribute('class'), "btn") === false || strpos($element->getAttribute('class'), "btn") !== false && strpos($element->getAttribute('class'), "pull") === false) && $inlineForm === false) {
$elementContent .= "<dt> </dt>";
} else {
$divAttributes = "";
if ($inlineForm === true) {
$divAttributes = "class='form-group'";
}
$elementContent .= "<div {$divAttributes} >";
$formElementAppendString = '</div>';
}
// Change submit button text to edit if form is an edit form
if ($element instanceof Submit && $form->isEditForm === true) {
if (property_exists($form, "isAdminUser") && $form->isAdminUser === false && $form->needAdminApproval === true) {
$element->setValue(FormButtons::SUBMIT_FOR_ADMIN_APPROVAL_BUTTON_TEXT);
} elseif ($element->getValue() == FormButtons::CREATE_BUTTON_TEXT) {
$element->setValue(FormButtons::EDIT_BUTTON_TEXT);
}
}
$elementContent .= $this->getView()->formRow($element);
$elementContent .= $formElementAppendString;
return $elementContent;
}
