/**
* Render the content of a label for the supplied field, included a "required" flag when
* appropriate.
*
* @param FieldInterface $field
* @param Renderer $renderer
* @param Input $input
* @return string
*/
public function renderLabelContent(FieldInterface $field, Renderer $renderer, Input $input = null)
{
return sprintf('%s%s', $renderer->getLabelRenderer()->render($field), $input && !$input->allowEmpty() ? $this->renderRequiredFlag() : '');
}
private function decorateFields(Fields $fields, EditControl $renderer)
{
$control = $renderer->getControlRenderer();
/* @var $field FieldInterface */
foreach ($fields->getEditableFields() as $field) {
$callback = $control->getFieldAssignment($field);
$control->assign($field, function () use($callback, $control, $field) {
return $control->getView()->importEditControl($field, $this->importFile, $this->request, $callback($control, $control->getView()));
});
}
return $fields;
}
