function EntityReferenceFieldDefaultValueTest::testEntityReferenceDefaultConfigValue

Tests that dependencies due to default values can be removed.

See also

\Drupal\Core\Field\Plugin\Field\FieldType\EntityReferenceItem::onDependencyRemoval()

File

core/modules/field/tests/src/Functional/EntityReference/EntityReferenceFieldDefaultValueTest.php, line 127

Class

EntityReferenceFieldDefaultValueTest

Tests entity reference field default values storage in CMI.

Namespace

Code

public function testEntityReferenceDefaultConfigValue() : void {
  // Create a node to be referenced.
  $referenced_node_type = $this->drupalCreateContentType([
    'type' => 'referenced_config_to_delete',
  ]);
  $referenced_node_type2 = $this->drupalCreateContentType([
    'type' => 'referenced_config_to_preserve',
  ]);
  $field_name = $this->randomMachineName();
  $field_storage = FieldStorageConfig::create([
    'field_name' => $field_name,
    'entity_type' => 'node',
    'type' => 'entity_reference',
    'settings' => [
      'target_type' => 'node_type',
    ],
    'cardinality' => FieldStorageConfig::CARDINALITY_UNLIMITED,
  ]);
  $field_storage->save();
  $field = FieldConfig::create([
    'field_storage' => $field_storage,
    'bundle' => 'reference_content',
    'settings' => [
      'handler' => 'default',
      'handler_settings' => [
        'sort' => [
          'field' => '_none',
        ],
      ],
    ],
  ]);
  $field->save();
  // Set created node as default_value.
  $field_edit = [
    'set_default_value' => '1',
    'default_value_input[' . $field_name . '][0][target_id]' => $referenced_node_type->label() . ' (' . $referenced_node_type->id() . ')',
    'default_value_input[' . $field_name . '][1][target_id]' => $referenced_node_type2->label() . ' (' . $referenced_node_type2->id() . ')',
  ];
  $this->drupalGet('admin/structure/types/manage/reference_content/fields/node.reference_content.' . $field_name);
  $this->assertSession()
    ->fieldExists("default_value_input[{$field_name}][0][target_id]");
  $this->assertSession()
    ->fieldNotExists("default_value_input[{$field_name}][1][target_id]");
  $this->submitForm([], 'Add another item');
  $this->assertSession()
    ->fieldExists("default_value_input[{$field_name}][1][target_id]");
  $this->submitForm($field_edit, 'Save settings');
  // Check that the field has a dependency on the default value.
  $config_entity = $this->config('field.field.node.reference_content.' . $field_name)
    ->get();
  $this->assertContains($referenced_node_type->getConfigDependencyName(), $config_entity['dependencies']['config'], 'The node type referenced_config_to_delete is a dependency of the field.');
  $this->assertContains($referenced_node_type2->getConfigDependencyName(), $config_entity['dependencies']['config'], 'The node type referenced_config_to_preserve is a dependency of the field.');
  // Check that the field does not have a dependency on the default value
  // after deleting the node type.
  $referenced_node_type->delete();
  $config_entity = $this->config('field.field.node.reference_content.' . $field_name)
    ->get();
  $this->assertNotContains($referenced_node_type->getConfigDependencyName(), $config_entity['dependencies']['config'], 'The node type referenced_config_to_delete not a dependency of the field.');
  $this->assertContains($referenced_node_type2->getConfigDependencyName(), $config_entity['dependencies']['config'], 'The node type referenced_config_to_preserve is a dependency of the field.');
}