Get the selected value from a select field.

Parameters

\SimpleXMLElement $element: SimpleXMLElement select element.

Return value

bool The selected value or FALSE.

1 call to AssertContentTrait::getSelectedItem()

AssertContentTrait::assertFieldsByValue in core/tests/Drupal/KernelTests/AssertContentTrait.php

Asserts that a field exists in the current page with a given Xpath result.

File

core/tests/Drupal/KernelTests/AssertContentTrait.php, line 863

Class

AssertContentTrait

Provides test methods to assert content.

Namespace

Drupal\KernelTests

Code

protected function getSelectedItem(\SimpleXMLElement $element) {
  foreach ($element->children() as $item) {
    if (isset($item['selected'])) {
      return $item['value'];
    }
    elseif ($item->getName() == 'optgroup') {
      if ($value = $this->getSelectedItem($item)) {
        return $value;
      }
    }
  }
  return FALSE;
}

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