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<?php
namespace ipl\Web\FormElement\ScheduleElement\Common;
trait FieldsProtector
{
/** @var callable */
protected $protector;
/**
* Set callback to protect ids with
*
* @param ?callable $protector
*
* @return $this
*/
public function setIdProtector(?callable $protector): self
{
$this->protector = $protector;
return $this;
}
/**
* Protect the given html id
*
* The provided id is returned as is, if no protector is specified
*
* @param string $id
*
* @return string
*/
public function protectId(string $id): string
{
if (is_callable($this->protector)) {
return call_user_func($this->protector, $id);
}
return $id;
}
}
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