/**
* @param $filter
*
* @return $this|self
*/
public function addFilter(AbstractField $filter) : self
{
if (!$this->filtersForm) {
$this->filtersForm = new Form();
$this->filtersForm->setMethod('GET')->setName($this->stateId ? $this->stateId : 'grid')->setAction(self::request()->getUri()->get());
$this->navbar->add($this->filtersForm);
}
if ($this->stateId) {
$filter->setName($this->stateId . '_' . $filter->getName());
}
$this->filtersForm->add($filter);
$this->filtersForm->setAction(Uri::parse($this->filtersForm->getAction())->removeQuery($filter->getName())->get());
if ($filter->getLabel()) {
$filter->getLabel()->addClass('sr-only');
}
return $this;
}
/**
* @param AbstractField|Group|Fieldset $element
*
* @return bool
*/
private function getFieldValue($element) : bool
{
if (!($name = $element->getName())) {
return false;
}
if (substr($name, -2) == '[]' && !$element instanceof MultipleValueInterface) {
$currentName = substr($name, 0, -2);
if (!isset($this->arrayNameIndex[$currentName])) {
$this->arrayNameIndex[$currentName] = 0;
} else {
$this->arrayNameIndex[$currentName]++;
}
$name = $currentName . '[' . $this->arrayNameIndex[$currentName] . ']';
}
if ($element instanceof File) {
$userInput = self::request()->getUploadedFile($name);
} else {
$userInput = self::request()->getArg($name);
}
$userInput = $userInput != '' ? $userInput : null;
list($valid, $value, $typedValue) = $this->validateValue($element, $userInput);
// We set values with type cast value if valid, else type cast, else user input
$elementValue = $value ?? (isset($typedValue) ? $typedValue : $userInput);
if (is_array($elementValue) && !$element instanceof MultipleValueInterface) {
$elementValue = null;
}
$element->setValue($elementValue);
$this->storeValue($name, $valid, $userInput, $elementValue);
return true;
}
