/**
* Returns the HTML content for a checkbox group field
*
* @param string $formName Name of the form
* @param string $fieldName Name of the field
* @return string HTML content
*/
protected function renderCheckboxGroupField($formName, $fieldName)
{
if (empty($this->arguments['options'])) {
return '';
}
$options = $this->getOptions();
if (empty($options)) {
$options = array('' => '');
}
$icon = !empty($this->arguments['optionIcon']) ? $this->arguments['optionIcon'] : '';
$items = array();
$checkedItems = array();
foreach ($options as $value => $label) {
$items[] = array($label, $value, $icon);
if ($this->isChecked($value)) {
$checkedItems[] = $value;
}
// Register the field name for each option for the token generation
$this->registerFieldNameForFormTokenGeneration($fieldName . '[]');
}
$setup = array('itemFormElValue' => implode(',', $checkedItems), 'itemFormElName' => $this->getName(), 'fieldChangeFunc' => array());
// Render field with default form engine
$formEngine = $this->objectManager->create('TYPO3\\CMS\\Backend\\Form\\FormEngine');
$formEngine->formName = $formName;
$content = $formEngine->getSingleField_typeSelect_checkbox('', '', array(), $setup, array(), $items, '%s');
unset($formEngine);
return $content;
}
