/**
* @return string
*/
public function renderOpeningTag(Open $open)
{
if (isset($this->style['form'])) {
$open->addClass($this->style['form']);
}
return '<form' . $this->renderAttributes($open->attributes) . '>';
}
/**
* @return array|string
*/
protected function getValue()
{
if (isset($this->forceValue)) {
return $this->forceValue;
}
if ($this->open->isSubmitted()) {
return $this->dataStore->getOldValue($this->name);
}
return isset($this->value) ? $this->value : $this->dataStore->getModelValue($this->name);
}
/**
* Clone all elements
*/
public function __clone()
{
static::$copies++;
$this->open = clone $this->open;
$this->close = clone $this->close;
foreach ($this->elements as $key => $element) {
$this->elements[$key] = clone $element;
if ($this->elements[$key] instanceof Element) {
$this->elements[$key]->id($this->elements[$key]->attributes['id'] . '-copy-' . static::$copies);
$this->elements[$key]->open = $this->open;
}
}
$this->open->name($this->open->name . '-copy-' . static::$copies);
}