public function NestedFormTest::testNestedFieldForm in Drupal 9
Same name and namespace in other branches
- 8 core/modules/field/tests/src/Functional/NestedFormTest.php \Drupal\Tests\field\Functional\NestedFormTest::testNestedFieldForm()
Tests Field API form integration within a subform.
File
- core/
modules/ field/ tests/ src/ Functional/ NestedFormTest.php, line 64
Class
- NestedFormTest
- Tests field elements in nested forms.
Namespace
Drupal\Tests\field\FunctionalCode
public function testNestedFieldForm() {
/** @var \Drupal\Core\Entity\EntityDisplayRepositoryInterface $display_repository */
$display_repository = \Drupal::service('entity_display.repository');
// Add two fields on the 'entity_test'
FieldStorageConfig::create($this->fieldStorageSingle)
->save();
FieldStorageConfig::create($this->fieldStorageUnlimited)
->save();
$this->field['field_name'] = 'field_single';
$this->field['label'] = 'Single field';
FieldConfig::create($this->field)
->save();
$display_repository
->getFormDisplay($this->field['entity_type'], $this->field['bundle'])
->setComponent($this->field['field_name'])
->save();
$this->field['field_name'] = 'field_unlimited';
$this->field['label'] = 'Unlimited field';
FieldConfig::create($this->field)
->save();
$display_repository
->getFormDisplay($this->field['entity_type'], $this->field['bundle'])
->setComponent($this->field['field_name'])
->save();
// Create two entities.
$entity_type = 'entity_test';
$storage = $this->container
->get('entity_type.manager')
->getStorage($entity_type);
$entity_1 = $storage
->create([
'id' => 1,
]);
$entity_1
->enforceIsNew();
$entity_1->field_single->value = 1;
$entity_1->field_unlimited->value = 2;
$entity_1
->save();
$entity_2 = $storage
->create([
'id' => 2,
]);
$entity_2
->enforceIsNew();
$entity_2->field_single->value = 10;
$entity_2->field_unlimited->value = 11;
$entity_2
->save();
// Display the 'combined form'.
$this
->drupalGet('test-entity/nested/1/2');
$this
->assertSession()
->fieldValueEquals('field_single[0][value]', 1);
$this
->assertSession()
->fieldValueEquals('field_unlimited[0][value]', 2);
$this
->assertSession()
->fieldValueEquals('entity_2[field_single][0][value]', 10);
$this
->assertSession()
->fieldValueEquals('entity_2[field_unlimited][0][value]', 11);
// Submit the form and check that the entities are updated accordingly.
$edit = [
'field_single[0][value]' => 1,
'field_unlimited[0][value]' => 2,
'field_unlimited[1][value]' => 3,
'entity_2[field_single][0][value]' => 11,
'entity_2[field_unlimited][0][value]' => 12,
'entity_2[field_unlimited][1][value]' => 13,
];
$this
->submitForm($edit, 'Save');
$entity_1 = $storage
->load(1);
$entity_2 = $storage
->load(2);
$this
->assertFieldValues($entity_1, 'field_single', [
1,
]);
$this
->assertFieldValues($entity_1, 'field_unlimited', [
2,
3,
]);
$this
->assertFieldValues($entity_2, 'field_single', [
11,
]);
$this
->assertFieldValues($entity_2, 'field_unlimited', [
12,
13,
]);
// Submit invalid values and check that errors are reported on the
// correct widgets.
$edit = [
'field_unlimited[1][value]' => -1,
];
$this
->drupalGet('test-entity/nested/1/2');
$this
->submitForm($edit, 'Save');
$this
->assertSession()
->pageTextContains("Unlimited field does not accept the value -1.");
// Entity 1: check that the error was flagged on the correct element.
$error_field = $this
->assertSession()
->fieldExists('edit-field-unlimited-1-value');
$this
->assertTrue($error_field
->hasClass('error'));
$edit = [
'entity_2[field_unlimited][1][value]' => -1,
];
$this
->drupalGet('test-entity/nested/1/2');
$this
->submitForm($edit, 'Save');
$this
->assertSession()
->pageTextContains("Unlimited field does not accept the value -1.");
// Entity 2: check that the error was flagged on the correct element.
$error_field = $this
->assertSession()
->fieldExists('edit-entity-2-field-unlimited-1-value');
$this
->assertTrue($error_field
->hasClass('error'));
// Test that reordering works on both entities.
$edit = [
'field_unlimited[0][_weight]' => 0,
'field_unlimited[1][_weight]' => -1,
'entity_2[field_unlimited][0][_weight]' => 0,
'entity_2[field_unlimited][1][_weight]' => -1,
];
$this
->drupalGet('test-entity/nested/1/2');
$this
->submitForm($edit, 'Save');
$this
->assertFieldValues($entity_1, 'field_unlimited', [
3,
2,
]);
$this
->assertFieldValues($entity_2, 'field_unlimited', [
13,
12,
]);
// Test the 'add more' buttons.
// 'Add more' button in the first entity:
$this
->drupalGet('test-entity/nested/1/2');
$this
->submitForm([], 'field_unlimited_add_more');
$this
->assertSession()
->fieldValueEquals('field_unlimited[0][value]', 3);
$this
->assertSession()
->fieldValueEquals('field_unlimited[1][value]', 2);
$this
->assertSession()
->fieldValueEquals('field_unlimited[2][value]', '');
$this
->assertSession()
->fieldValueEquals('field_unlimited[3][value]', '');
// 'Add more' button in the first entity (changing field values):
$edit = [
'entity_2[field_unlimited][0][value]' => 13,
'entity_2[field_unlimited][1][value]' => 14,
'entity_2[field_unlimited][2][value]' => 15,
];
$this
->submitForm($edit, 'entity_2_field_unlimited_add_more');
$this
->assertSession()
->fieldValueEquals('entity_2[field_unlimited][0][value]', 13);
$this
->assertSession()
->fieldValueEquals('entity_2[field_unlimited][1][value]', 14);
$this
->assertSession()
->fieldValueEquals('entity_2[field_unlimited][2][value]', 15);
$this
->assertSession()
->fieldValueEquals('entity_2[field_unlimited][3][value]', '');
// Save the form and check values are saved correctly.
$this
->submitForm([], 'Save');
$this
->assertFieldValues($entity_1, 'field_unlimited', [
3,
2,
]);
$this
->assertFieldValues($entity_2, 'field_unlimited', [
13,
14,
15,
]);
}