drupalPlaceBlock('system_breadcrumb_block');
// Create a content type, with underscores.
$type_name = strtolower($this->randomMachineName(8)) . '_test';
$type = $this->drupalCreateContentType(['name' => $type_name, 'type' => $type_name]);
$this->type = $type->id();
// Create test user.
$admin_user = $this->drupalCreateUser([
'access content',
'administer node fields',
'administer node display',
'administer views',
'create ' . $type_name . ' content',
'edit own ' . $type_name . ' content',
]);
$this->drupalLogin($admin_user);
}
/**
* Tests the Entity Reference Admin UI.
*/
public function testFieldAdminHandler() {
$bundle_path = 'admin/structure/types/manage/' . $this->type;
$page = $this->getSession()->getPage();
$assert_session = $this->assertSession();
// First step: 'Add new field' on the 'Manage fields' page.
$this->drupalGet($bundle_path . '/fields/add-field');
// Check if the commonly referenced entity types appear in the list.
$this->assertOption('edit-new-storage-type', 'field_ui:entity_reference:node');
$this->assertOption('edit-new-storage-type', 'field_ui:entity_reference:user');
$page->findField('new_storage_type')->setValue('entity_reference');
$assert_session->waitForField('label')->setValue('Test');
$machine_name = $assert_session->waitForElement('xpath', '//*[@id="edit-label-machine-name-suffix"]/span[2]/span[contains(text(), "field_test")]');
$this->assertNotEmpty($machine_name);
$page->pressButton('Save and continue');
// Node should be selected by default.
$this->assertFieldByName('settings[target_type]', 'node');
// Check that all entity types can be referenced.
$this->assertFieldSelectOptions('settings[target_type]', array_keys(\Drupal::entityManager()->getDefinitions()));
// Second step: 'Field settings' form.
$this->drupalPostForm(NULL, [], t('Save field settings'));
// The base handler should be selected by default.
$this->assertFieldByName('settings[handler]', 'default:node');
// The base handler settings should be displayed.
$entity_type_id = 'node';
// Check that the type label is correctly displayed.
$assert_session->pageTextContains('Content type');
$bundles = $this->container->get('entity_type.bundle.info')->getBundleInfo($entity_type_id);
foreach ($bundles as $bundle_name => $bundle_info) {
$this->assertFieldByName('settings[handler_settings][target_bundles][' . $bundle_name . ']');
}
reset($bundles);
// Test the sort settings.
// Option 0: no sort.
$this->assertFieldByName('settings[handler_settings][sort][field]', '_none');
$this->assertNoFieldByName('settings[handler_settings][sort][direction]');
// Option 1: sort by field.
$page->findField('settings[handler_settings][sort][field]')->setValue('nid');
$assert_session->waitForField('settings[handler_settings][sort][direction]');
$this->assertFieldByName('settings[handler_settings][sort][direction]', 'ASC');
// Test that a non-translatable base field is a sort option.
$this->assertFieldByXPath("//select[@name='settings[handler_settings][sort][field]']/option[@value='nid']");
// Test that a translatable base field is a sort option.
$this->assertFieldByXPath("//select[@name='settings[handler_settings][sort][field]']/option[@value='title']");
// Test that a configurable field is a sort option.
$this->assertFieldByXPath("//select[@name='settings[handler_settings][sort][field]']/option[@value='body.value']");
// Set back to no sort.
$page->findField('settings[handler_settings][sort][field]')->setValue('_none');
$assert_session->assertWaitOnAjaxRequest();
$this->assertNoFieldByName('settings[handler_settings][sort][direction]');
// Third step: confirm.
$page->findField('settings[handler_settings][target_bundles][' . key($bundles) . ']')->setValue(key($bundles));
$assert_session->assertWaitOnAjaxRequest();
$this->drupalPostForm(NULL, [
'required' => '1',
], t('Save settings'));
// Check that the field appears in the overview form.
$this->assertFieldByXPath('//table[@id="field-overview"]//tr[@id="field-test"]/td[1]', 'Test', 'Field was created and appears in the overview page.');
// Check that the field settings form can be submitted again, even when the
// field is required.
// The first 'Edit' link is for the Body field.
$this->clickLink(t('Edit'), 1);
$this->drupalPostForm(NULL, [], t('Save settings'));
// Switch the target type to 'taxonomy_term' and check that the settings
// specific to its selection handler are displayed.
$field_name = 'node.' . $this->type . '.field_test';
$edit = [
'settings[target_type]' => 'taxonomy_term',
];
$this->drupalPostForm($bundle_path . '/fields/' . $field_name . '/storage', $edit, t('Save field settings'));
$this->drupalGet($bundle_path . '/fields/' . $field_name);
$this->assertFieldByName('settings[handler_settings][auto_create]');
// Switch the target type to 'user' and check that the settings specific to
// its selection handler are displayed.
$field_name = 'node.' . $this->type . '.field_test';
$edit = [
'settings[target_type]' => 'user',
];
$this->drupalPostForm($bundle_path . '/fields/' . $field_name . '/storage', $edit, t('Save field settings'));
$this->drupalGet($bundle_path . '/fields/' . $field_name);
$this->assertFieldByName('settings[handler_settings][filter][type]', '_none');
// Switch the target type to 'node'.
$field_name = 'node.' . $this->type . '.field_test';
$edit = [
'settings[target_type]' => 'node',
];
$this->drupalPostForm($bundle_path . '/fields/' . $field_name . '/storage', $edit, t('Save field settings'));
// Try to select the views handler.
$this->drupalGet($bundle_path . '/fields/' . $field_name);
$page->findField('settings[handler]')->setValue('views');
$views_text = (string) new FormattableMarkup('No eligible views were found. Create a view with an Entity Reference display, or add such a display to an existing view.', [
':create' => \Drupal::url('views_ui.add'),
':existing' => \Drupal::url('entity.view.collection'),
]);
$assert_session->waitForElement('xpath', '//a[contains(text(), "Create a view")]');
$assert_session->responseContains($views_text);
$this->drupalPostForm(NULL, [], t('Save settings'));
// If no eligible view is available we should see a message.
$assert_session->pageTextContains('The views entity selection mode requires a view.');
// Enable the entity_reference_test module which creates an eligible view.
$this->container->get('module_installer')
->install(['entity_reference_test']);
$this->resetAll();
$this->drupalGet($bundle_path . '/fields/' . $field_name);
$page->findField('settings[handler]')->setValue('views');
$assert_session
->waitForField('settings[handler_settings][view][view_and_display]')
->setValue('test_entity_reference:entity_reference_1');
$this->drupalPostForm(NULL, [], t('Save settings'));
$assert_session->pageTextContains('Saved Test configuration.');
// Switch the target type to 'entity_test'.
$edit = [
'settings[target_type]' => 'entity_test',
];
$this->drupalPostForm($bundle_path . '/fields/' . $field_name . '/storage', $edit, t('Save field settings'));
$this->drupalGet($bundle_path . '/fields/' . $field_name);
$page->findField('settings[handler]')->setValue('views');
$assert_session
->waitForField('settings[handler_settings][view][view_and_display]')
->setValue('test_entity_reference_entity_test:entity_reference_1');
$edit = [
'required' => FALSE,
];
$this->drupalPostForm(NULL, $edit, t('Save settings'));
$assert_session->pageTextContains('Saved Test configuration.');
}
/**
* Checks if a select element contains the specified options.
*
* @param string $name
* The field name.
* @param array $expected_options
* An array of expected options.
*/
protected function assertFieldSelectOptions($name, array $expected_options) {
$xpath = $this->buildXPathQuery('//select[@name=:name]', [':name' => $name]);
$fields = $this->xpath($xpath);
if ($fields) {
$field = $fields[0];
$options = $field->findAll('xpath', 'option');
$optgroups = $field->findAll('xpath', 'optgroup');
foreach ($optgroups as $optgroup) {
$options = array_merge($options, $optgroup->findAll('xpath', 'option'));
}
array_walk($options, function (NodeElement &$option) {
$option = $option->getAttribute('value');
});
sort($options);
sort($expected_options);
$this->assertIdentical($options, $expected_options);
}
else {
$this->fail('Unable to find field ' . $name);
}
}
}