function FieldAttachOtherTest::testEntityFormDisplayBuildForm

Tests \Drupal\Core\Entity\Display\EntityFormDisplayInterface::buildForm().

This could be much more thorough, but it does verify that the correct widgets show up.

File

core/modules/field/tests/src/Kernel/FieldAttachOtherTest.php, line 251

Class

FieldAttachOtherTest

Tests other Field API functions.

Namespace

Code

public function testEntityFormDisplayBuildForm() : void {
    $this->createFieldWithStorage('_2');
    $entity_type = 'entity_test';
    $entity = \Drupal::entityTypeManager()->getStorage($entity_type)
        ->create([
        'id' => 1,
        'revision_id' => 1,
        'type' => $this->fieldTestData->field
            ->getTargetBundle(),
    ]);
    
    /** @var \Drupal\Core\Entity\EntityDisplayRepositoryInterface $display_repository */
    $display_repository = \Drupal::service('entity_display.repository');
    // Test generating widgets for all fields.
    $display = $display_repository->getFormDisplay($entity_type, $this->fieldTestData->field
        ->getTargetBundle());
    $form = [];
    $form_state = new FormState();
    $display->buildForm($entity, $form, $form_state);
    $this->assertEquals($this->fieldTestData->field
        ->getLabel(), $form[$this->fieldTestData->field_name]['widget']['#title'], "First field's form title is {$this->fieldTestData->field->getLabel()}");
    $this->assertEquals($this->fieldTestData->field_2
        ->getLabel(), $form[$this->fieldTestData->field_name_2]['widget']['#title'], "Second field's form title is {$this->fieldTestData->field_2->getLabel()}");
    for ($delta = 0; $delta < $this->fieldTestData->field_storage
        ->getCardinality(); $delta++) {
        // field_test_widget uses 'textfield'
        $this->assertEquals('textfield', $form[$this->fieldTestData->field_name]['widget'][$delta]['value']['#type'], "First field's form delta {$delta} widget is textfield");
    }
    for ($delta = 0; $delta < $this->fieldTestData->field_storage_2
        ->getCardinality(); $delta++) {
        // field_test_widget uses 'textfield'
        $this->assertEquals('textfield', $form[$this->fieldTestData->field_name_2]['widget'][$delta]['value']['#type'], "Second field's form delta {$delta} widget is textfield");
    }
    // Test generating widgets for all fields.
    $display = $display_repository->getFormDisplay($entity_type, $this->fieldTestData->field
        ->getTargetBundle());
    foreach ($display->getComponents() as $name => $options) {
        if ($name != $this->fieldTestData->field_name_2) {
            $display->removeComponent($name);
        }
    }
    $form = [];
    $form_state = new FormState();
    $display->buildForm($entity, $form, $form_state);
    $this->assertFalse(isset($form[$this->fieldTestData->field_name]), 'The first field does not exist in the form');
    $this->assertEquals($this->fieldTestData->field_2
        ->getLabel(), $form[$this->fieldTestData->field_name_2]['widget']['#title'], "Second field's form title is {$this->fieldTestData->field_2->getLabel()}");
    for ($delta = 0; $delta < $this->fieldTestData->field_storage_2
        ->getCardinality(); $delta++) {
        // field_test_widget uses 'textfield'
        $this->assertEquals('textfield', $form[$this->fieldTestData->field_name_2]['widget'][$delta]['value']['#type'], "Second field's form delta {$delta} widget is textfield");
    }
}