Conditionable.php
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<?php
declare(strict_types=1);
/**
* This file is part of Hyperf.
*
* @link https://www.hyperf.io
* @document https://hyperf.wiki
* @contact group@hyperf.io
* @license https://github.com/hyperf/hyperf/blob/master/LICENSE
*/
namespace Hyperf\Utils\Traits;
trait Conditionable
{
/**
* Apply the callback if the given "value" is truthy.
*
* @param mixed $value
* @param callable $callback
* @param null|callable $default
*
* @return mixed
*/
public function when($value, $callback, $default = null)
{
if ($value) {
return $callback($this, $value) ?: $this;
}
if ($default) {
return $default($this, $value) ?: $this;
}
return $this;
}
/**
* Apply the callback if the given "value" is falsy.
*
* @param mixed $value
* @param callable $callback
* @param null|callable $default
*
* @return mixed
*/
public function unless($value, $callback, $default = null)
{
if (! $value) {
return $callback($this, $value) ?: $this;
}
if ($default) {
return $default($this, $value) ?: $this;
}
return $this;
}
}