Browser.php
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<?php
namespace Tests;
use Laravel\Dusk\Browser as BaseBrowser;
use Laravel\Dusk\Component;
use Laravel\Dusk\ElementResolver;
class Browser extends BaseBrowser
{
/**
* @var static
*/
public $parent;
/**
* 作用与 with 方法完全相同，不同的在于此方法可以让下层 Broser 对象继承当前 Component 的方法.
*
* @param string|Component $selector
* @param \Closure $callback
* @return $this
*/
public function extend($selector, $callback)
{
$browser = new static(
$this->driver, new ElementResolver($this->driver, $this->resolver->format($selector))
);
$browser->parent = $this;
if ($this->page) {
$browser->onWithoutAssert($this->page);
}
if ($selector instanceof Component) {
$browser->onComponent($selector, $this->resolver);
}
call_user_func($callback, $browser);
return $this;
}
public function __call($method, $parameters)
{
$parentComponent = $this->parent ? $this->parent->component : null;
if ($parentComponent && method_exists($parentComponent, $method)) {
array_unshift($parameters, $this);
$parentComponent->{$method}(...$parameters);
return $this;
}
return parent::__call($method, $parameters);
}
}