public function render(ElementInterface $element, $isHorizontal = false, $labelColumns = 2)
{
$escapeHtmlHelper = $this->getEscapeHtmlHelper();
$labelHelper = $this->getLabelHelper();
$elementHelper = $this->getElementHelper();
$elementErrorsHelper = $this->getElementErrorsHelper();
$label = $element->getLabel();
$inputErrorClass = $this->getInputErrorClass();
if (isset($label) && '' !== $label) {
// Translate the label
if (null !== ($translator = $this->getTranslator())) {
$label = $translator->translate($label, $this->getTranslatorTextDomain());
}
}
$type = $element->getAttribute('type');
if ($element instanceof DateSelect) {
$attrs = $element->getDayAttributes();
$classAttributes = in_array('class', $attrs) ? $attrs['class'] . ' ' : '';
$classAttributes = $classAttributes . 'form-control';
$attrs['class'] = $classAttributes;
$element->setDayAttributes($attrs);
$attrs = $element->getMonthAttributes();
$classAttributes = in_array('class', $attrs) ? $attrs['class'] . ' ' : '';
$classAttributes = $classAttributes . 'form-control';
$attrs['class'] = $classAttributes;
$element->setMonthAttributes($attrs);
$attrs = $element->getYearAttributes();
$classAttributes = in_array('class', $attrs) ? $attrs['class'] . ' ' : '';
$classAttributes = $classAttributes . 'form-control';
$attrs['class'] = $classAttributes;
$element->setYearAttributes($attrs);
} elseif ($type != 'checkbox' && $type != 'submit' && $type != 'button' && $type != 'radio' && $type != 'file' && $type != 'multi_checkbox') {
$classAttributes = $element->hasAttribute('class') ? $element->getAttribute('class') . ' ' : '';
$classAttributes = $classAttributes . 'form-control';
$element->setAttribute('class', $classAttributes);
} elseif ($type == 'button' || $type == 'submit') {
$classAttributes = $element->hasAttribute('class') ? $element->getAttribute('class') . ' ' : '';
$classAttributes = $classAttributes . 'btn';
$element->setAttribute('class', $classAttributes);
}
// Does this element have errors ?
if (count($element->getMessages()) > 0 && !empty($inputErrorClass)) {
$classAttributes = $element->hasAttribute('class') ? $element->getAttribute('class') . ' ' : '';
$classAttributes = $classAttributes . $inputErrorClass;
$element->setAttribute('class', $classAttributes);
}
if ($this->partial) {
$vars = ['element' => $element, 'label' => $label, 'labelAttributes' => $this->labelAttributes, 'labelPosition' => $this->labelPosition, 'renderErrors' => $this->renderErrors];
return $this->view->render($this->partial, $vars);
}
$elementErrors = '';
if ($this->renderErrors) {
$elementErrors = $elementErrorsHelper->render($element, ['class' => 'text-danger']);
}
$elementString = $elementHelper->render($element);
$addonAppend = $element->getOption('addon-append');
$addonPrepend = $element->getOption('addon-prepend');
if ($addonAppend !== null || $addonPrepend !== null) {
$addonString = '<div class="input-group">';
$addonString .= $this->addAddon($addonPrepend);
$addonString .= $elementString;
$addonString .= $this->addAddon($addonAppend);
$addonString .= '</div>';
$elementString = $addonString;
}
$elementString .= $this->getHelpBlock($element);
// hidden elements do not need a <label> -https://github.com/zendframework/zf2/issues/5607
if (isset($label) && '' !== $label && $type !== 'hidden') {
$labelAttributes = [];
if ($element instanceof LabelAwareInterface) {
$labelAttributes = $element->getLabelAttributes();
}
if (!$element instanceof LabelAwareInterface || !$element->getLabelOption('disable_html_escape')) {
$label = $escapeHtmlHelper($label);
}
if (empty($labelAttributes)) {
$labelAttributes = $this->labelAttributes;
}
if (!$element->getAttribute('id') && $element->getName()) {
$element->setAttribute('id', $element->getName());
}
if ($element->getAttribute('id')) {
$labelAttributes['for'] = $element->getAttribute('id');
}
if ($isHorizontal) {
$labelAttributes['class'] = ' control-label col-sm-' . $labelColumns;
if ($element instanceof LabelAwareInterface) {
$element->setLabelAttributes(['class' => 'control-label col-sm-' . $labelColumns]);
}
} else {
$labelAttributes['class'] = ' control-label';
if ($element instanceof LabelAwareInterface) {
$element->setLabelAttributes(['class' => 'control-label']);
}
}
// Multicheckbox elements have to be handled differently as the HTML standard does not allow nested
// labels. The semantic way is to group them inside a fieldset
if (!$isHorizontal && ($type === 'multi_checkbox' || $type === 'radio' || $element instanceof MonthSelect && !$element instanceof DateSelect)) {
$markup = sprintf('<fieldset class="radio"><legend>%s</legend>%s</fieldset>', $label, $elementString);
} elseif ($type == 'checkbox') {
// Checkboxes need special treatment too
if ($isHorizontal) {
$markup = '<div class="form-group"><div class="checkbox col-xs-' . (12 - $labelColumns) . ' col-xs-offset-' . $labelColumns . '"><label>' . $elementString . $label . '</label></div></div>';
} else {
$markup = '<div class="checkbox"><label>' . $elementString . $label . '</label></div>';
}
} else {
// Ensure element and label will be separated if element has an `id`-attribute.
// If element has label option `always_wrap` it will be nested in any case.
if ($element->hasAttribute('id') && ($element instanceof LabelAwareInterface && !$element->getLabelOption('always_wrap'))) {
$labelOpen = '';
$labelClose = '';
$label = $labelHelper($element);
} else {
$labelOpen = $labelHelper->openTag($labelAttributes);
$labelClose = $labelHelper->closeTag();
}
if ($label !== '' && !$element->hasAttribute('id') || $element instanceof LabelAwareInterface && $element->getLabelOption('always_wrap')) {
$label = '<span>' . $label . '</span>';
}
$addDivClass = '';
// Button element is a special case, because label is always rendered inside it
if ($element instanceof Button) {
$labelOpen = $labelClose = $label = '';
$addDivClass = ' col-xs-offset-' . $labelColumns;
} elseif ($element instanceof DateSelect) {
$elementString = '<div class="form-inline">' . $elementString . '</div>';
}
if ($type == 'radio') {
$addDivClass = ' radio';
}
switch ($this->labelPosition) {
case self::LABEL_PREPEND:
if ($isHorizontal) {
$markup = sprintf($this->horizontalRowWrapper, !empty($elementErrors) ? ' has-error' : '', $labelOpen . $label . $labelClose, 12 - $labelColumns, $addDivClass, $elementString . ($this->renderErrors ? $elementErrors : ''), '');
} else {
$markup = sprintf($this->rowWrapper, !empty($elementErrors) ? ' has-error' : '', $labelOpen . $label . $labelClose, $elementString);
}
break;
case self::LABEL_APPEND:
default:
if ($isHorizontal) {
$markup = sprintf($this->horizontalRowWrapper, !empty($elementErrors) ? ' has-error' : '', '', 12 - $labelColumns, $addDivClass, $elementString . ($this->renderErrors ? $elementErrors : ''), $labelOpen . $label . $labelClose);
} else {
$markup = sprintf($this->rowWrapper, !empty($elementErrors) ? ' has-error' : '', $elementString, $labelOpen . $label . $labelClose);
}
break;
}
}
if (!$isHorizontal && $this->renderErrors) {
$markup .= $elementErrors;
}
} else {
if ($isHorizontal && $this->labelPosition == self::LABEL_PREPEND && $type !== 'hidden') {
$markup = sprintf($this->horizontalRowWrapper, !empty($elementErrors) ? ' has-error' : '', '', 12 - $labelColumns, ' col-xs-offset-' . $labelColumns, $elementString . ($this->renderErrors ? $elementErrors : ''), '');
} else {
if ($this->renderErrors) {
$markup = $elementString . $elementErrors;
} else {
$markup = $elementString;
}
}
}
return $markup;
}