for testing and deploying your application
for finding and fixing issues
for empowering human code reviews
<?php
declare(strict_types=1);
namespace Yiisoft\Form\Field\Base\Placeholder;
/**
* @psalm-require-extends \Yiisoft\Form\Field\Base\InputField
*/
trait PlaceholderTrait
{
private ?string $placeholder = null;
private bool $usePlaceholder = true;
public function placeholder(?string $placeholder): self
$new = clone $this;
$new->placeholder = $placeholder;
return $new;
}
public function usePlaceholder(bool $use): self
$new->usePlaceholder = $use;
protected function preparePlaceholderInInputTagAttributes(array &$attributes): void
if (
$this->usePlaceholder
&& !isset($attributes['placeholder'])
) {
$placeholder = $this->placeholder ?? $this->getAttributePlaceholder();
if ($placeholder !== null) {
$attributes['placeholder'] = $placeholder;
abstract protected function getAttributePlaceholder(): ?string;
yiisoft /
form
