_test/vendor/scotteh/php-dom-wrapper/src/Traits/NodeTrait.php

   1 <?php declare(strict_types=1);
   2
   3 namespace DOMWrap\Traits;
   4
   5 use DOMWrap\NodeList;
   6
   7 /**
   8  * Node Trait
   9  *
  10  * @package DOMWrap\Traits
  11  * @license http://opensource.org/licenses/BSD-3-Clause BSD 3 Clause
  12  * @property \DOMDocument $ownerDocument
  13  */
  14 trait NodeTrait
  15 {
  16     /**
  17      * @return NodeList
  18      */
  19     public function collection(): NodeList {
  20         return $this->newNodeList([$this]);
  21     }
  22
  23     /**
  24      * @return \DOMDocument
  25      */
  26     public function document(): ?\DOMDocument {
  27         if ($this->isRemoved()) {
  28             return null;
  29         }
  30
  31         return $this->ownerDocument;
  32     }
  33
  34     /**
  35      * @param NodeList $nodeList
  36      *
  37      * @return NodeList|\DOMNode|null
  38      */
  39     public function result(NodeList $nodeList) {
  40         if ($nodeList->count()) {
  41             return $nodeList->first();
  42         }
  43
  44         return null;
  45     }
  46 }