Gets the number of elements that are tabbable.

Return value

int The number of tabbable elements.

1 call to EditModeTest::getTabbableElementsCount()

EditModeTest::testEditModeEnableDisable in core/modules/contextual/tests/src/FunctionalJavascript/EditModeTest.php

Tests enabling and disabling edit mode.

File

core/modules/contextual/tests/src/FunctionalJavascript/EditModeTest.php, line 161

Class

EditModeTest

Tests edit mode.

Namespace

Drupal\Tests\contextual\FunctionalJavascript

Code

protected function getTabbableElementsCount() {
  // Mark all tabbable elements.
  $this->getSession()
    ->executeScript("jQuery(window.tabbable.tabbable(document.body)).attr('data-marked', '');");
  // Count all marked elements.
  $count = count($this->getSession()
    ->getPage()
    ->findAll('css', "[data-marked]"));
  // Remove set attributes.
  $this->getSession()
    ->executeScript("jQuery('[data-marked]').removeAttr('data-marked');");
  return $count;
}

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