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DocumentElement.php in Drupal 10

Same filename and directory in other branches
  1. 9 core/tests/Drupal/Tests/DocumentElement.php

Namespace

Drupal\Tests

File

core/tests/Drupal/Tests/DocumentElement.php
View source
<?php

// phpcs:ignoreFile Portions of this file are a direct copy of
// \Behat\Mink\Element\DocumentElement which uses a different code style than
// Drupal.
namespace Drupal\Tests;

use Behat\Mink\Driver\BrowserKitDriver;
use Behat\Mink\Element\TraversableElement;

/**
 * Document element.
 *
 * This is largely a copy of \Behat\Mink\Element\DocumentElement. This fixes the
 * ::getText() method to remove script tags inside the body element.
 *
 * @see \Behat\Mink\Element\DocumentElement
 * @internal
 */
class DocumentElement extends TraversableElement {

  /**
   * Returns XPath for handled element.
   *
   * @return string
   */
  public function getXpath() {
    return '//html';
  }

  /**
   * Returns document content.
   *
   * @return string
   */
  public function getContent() {
    return trim($this
      ->getDriver()
      ->getContent());
  }

  /**
   * Check whether document has specified content.
   *
   * @param string $content
   *
   * @return bool
   */
  public function hasContent($content) {
    return $this
      ->has('named', [
      'content',
      $content,
    ]);
  }

  /**
   * {@inheritdoc}
   */
  public function getText() {
    if ($this
      ->getDriver() instanceof BrowserKitDriver) {

      // Work around https://github.com/minkphp/MinkBrowserKitDriver/issues/153.
      // To simulate what the user sees, it removes:
      // - all text inside the head tags
      // - Drupal settings json.
      $raw_content = preg_replace([
        '@<head>(.+?)</head>@si',
        '@<script type="application/json" data-drupal-selector="drupal-settings-json">([^<]*)</script>@',
      ], '', $this
        ->getContent());

      // Filter out all HTML tags, as they are not visible in a normal browser.
      $text = strip_tags($raw_content);

      // To preserve BC and match \Behat\Mink\Element\Element::getText() include
      // the page title.
      $title_element = $this
        ->find('css', 'title');
      if ($title_element) {
        $text = $title_element
          ->getText() . ' ' . $text;
      }

      // To match what the user sees and \Behat\Mink\Element\Element::getText()
      // decode HTML entities.
      $text = html_entity_decode($text, ENT_QUOTES);

      // To match \Behat\Mink\Element\Element::getText() remove new lines and
      // normalize spaces.
      $text = str_replace("\n", ' ', $text);
      $text = preg_replace('/ {2,}/', ' ', $text);
      return trim($text);
    }

    // If using a real browser fallback to the \Behat\Mink\Element\Element
    // implementation.
    return parent::getText();
  }

}

Classes

Namesort descending Description
DocumentElement Document element.