Current File : /var/www/pn/utils/vendor/paquettg/php-html-parser/src/PHPHtmlParser/Dom/RootAccessTrait.php
<?php
declare(strict_types=1);
namespace PHPHtmlParser\Dom;
use PHPHtmlParser\Dom\Node\AbstractNode;
use PHPHtmlParser\Dom\Node\HtmlNode;
use PHPHtmlParser\Exceptions\ChildNotFoundException;
use PHPHtmlParser\Exceptions\NotLoadedException;
trait RootAccessTrait
{
/**
* Contains the root node of this dom tree.
*
* @var HtmlNode
*/
public $root;
/**
* A simple wrapper around the root node.
*
* @param string $name
*
* @throws NotLoadedException
*
* @return mixed
*/
public function __get($name)
{
$this->isLoaded();
return $this->root->$name;
}
/**
* Simple wrapper function that returns the first child.
*
* @throws ChildNotFoundException
* @throws NotLoadedException
*/
public function firstChild(): AbstractNode
{
$this->isLoaded();
return $this->root->firstChild();
}
/**
* Simple wrapper function that returns the last child.
*
* @throws ChildNotFoundException
* @throws NotLoadedException
*/
public function lastChild(): AbstractNode
{
$this->isLoaded();
return $this->root->lastChild();
}
/**
* Simple wrapper function that returns count of child elements.
*
* @throws NotLoadedException
*/
public function countChildren(): int
{
$this->isLoaded();
return $this->root->countChildren();
}
/**
* Get array of children.
*
* @throws NotLoadedException
*/
public function getChildren(): array
{
$this->isLoaded();
return $this->root->getChildren();
}
/**
* Check if node have children nodes.
*
* @throws NotLoadedException
*/
public function hasChildren(): bool
{
$this->isLoaded();
return $this->root->hasChildren();
}
abstract public function isLoaded(): void;
}
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