/**
* @param string $value
* @return null
*/
public function setValue($value)
{
if (!isset($this->loadedFields['value'])) {
$this->loadProperties();
}
$oldValue = null;
if (array_key_exists('value', $this->loadedValues)) {
$oldValue = $this->loadedValues['value'];
}
if ($oldValue === $value) {
$this->value = $value;
return;
}
return parent::setValue($value);
}
