function ReEnableModuleFieldTest::testReEnabledField

Tests the behavior of a field module after being disabled and re-enabled.

See also

field_system_info_alter()

File

core/modules/field/tests/src/Functional/ReEnableModuleFieldTest.php, line 57

Class

ReEnableModuleFieldTest

Tests the behavior of a field module after being disabled and re-enabled.

Namespace

Code

public function testReEnabledField() : void {
  // Add a link field to the article content type.
  $field_storage = FieldStorageConfig::create([
    'field_name' => 'field_link',
    'entity_type' => 'node',
    'type' => 'link',
  ]);
  $field_storage->save();
  FieldConfig::create([
    'field_storage' => $field_storage,
    'bundle' => 'article',
    'label' => 'Link',
  ])->save();
  /** @var \Drupal\Core\Entity\EntityDisplayRepositoryInterface $display_repository */
  $display_repository = \Drupal::service('entity_display.repository');
  $display_repository->getFormDisplay('node', 'article')
    ->setComponent('field_link', [
    'type' => 'link_default',
  ])
    ->save();
  $display_repository->getViewDisplay('node', 'article')
    ->setComponent('field_link', [
    'type' => 'link',
    'weight' => 1,
  ])
    ->save();
  // Display the article node form and verify the link widget is present.
  $this->drupalGet('node/add/article');
  $this->assertSession()
    ->fieldValueEquals("field_link[0][uri]", '');
  // Submit an article node with a link field so data exist for the
  // field.
  $edit = [
    'title[0][value]' => $this->randomMachineName(),
    'field_link[0][uri]' => "https://www.example.com",
  ];
  $this->submitForm($edit, 'Save');
  $this->assertSession()
    ->responseContains('<a href="https://www.example.com">');
  // Test that the module can't be uninstalled from the UI while there is data
  // for its fields.
  $admin_user = $this->drupalCreateUser([
    'access administration pages',
    'administer modules',
  ]);
  $this->drupalLogin($admin_user);
  $this->drupalGet('admin/modules/uninstall');
  $this->assertSession()
    ->pageTextContains("The Link field type is used in the following field: node.field_link");
  // Add another link field to a different entity type in order to test
  // the message for the case when multiple fields are blocking the
  // uninstallation of a module.
  $field_storage2 = FieldStorageConfig::create([
    'field_name' => 'field_link_2',
    'entity_type' => 'user',
    'type' => 'link',
  ]);
  $field_storage2->save();
  FieldConfig::create([
    'field_storage' => $field_storage2,
    'bundle' => 'user',
    'label' => 'User Link',
  ])->save();
  $this->drupalGet('admin/modules/uninstall');
  $this->assertSession()
    ->pageTextContains("The Link field type is used in the following fields: node.field_link, user.field_link_2");
  // Delete both fields.
  $field_storage->delete();
  $field_storage2->delete();
  $this->drupalGet('admin/modules/uninstall');
  $this->assertSession()
    ->pageTextContains('Uninstall');
  $this->assertSession()
    ->pageTextContains('Fields pending deletion');
  $this->cronRun();
  $this->drupalGet('admin/modules/uninstall');
  $this->assertSession()
    ->pageTextContains('Uninstall');
  $this->assertSession()
    ->pageTextNotContains("The Link field type is used in the following field: node.field_link");
  $this->assertSession()
    ->pageTextNotContains('Fields pending deletion');
}