function TestFieldWidgetMultiple::multipleValidate

Same name in other branches
  1. 8.9.x core/modules/field/tests/modules/field_test/src/Plugin/Field/FieldWidget/TestFieldWidgetMultiple.php \Drupal\field_test\Plugin\Field\FieldWidget\TestFieldWidgetMultiple::multipleValidate()
  2. 10 core/modules/field/tests/modules/field_test/src/Plugin/Field/FieldWidget/TestFieldWidgetMultiple.php \Drupal\field_test\Plugin\Field\FieldWidget\TestFieldWidgetMultiple::multipleValidate()
  3. 11.x core/modules/field/tests/modules/field_test/src/Plugin/Field/FieldWidget/TestFieldWidgetMultiple.php \Drupal\field_test\Plugin\Field\FieldWidget\TestFieldWidgetMultiple::multipleValidate()

Element validation helper.

File

core/modules/field/tests/modules/field_test/src/Plugin/Field/FieldWidget/TestFieldWidgetMultiple.php, line 86

Class

TestFieldWidgetMultiple
Plugin implementation of the 'test_field_widget_multiple' widget.

Namespace

Drupal\field_test\Plugin\Field\FieldWidget

Code

public static function multipleValidate($element, FormStateInterface $form_state) {
    $values = array_map('trim', explode(',', $element['#value']));
    $items = [];
    foreach ($values as $value) {
        $items[] = [
            'value' => $value,
        ];
    }
    $form_state->setValueForElement($element, $items);
}

Buggy or inaccurate documentation? Please file an issue. Need support? Need help programming? Connect with the Drupal community.