function FieldStorageCrudTest::testRead

Tests reading field storage definitions.

File

core/modules/field/tests/src/Kernel/FieldStorageCrudTest.php, line 208

Class

FieldStorageCrudTest

Tests field storage create, read, update, and delete.

Namespace

Code

public function testRead() : void {
    $field_storage_definition = [
        'field_name' => 'field_1',
        'entity_type' => 'entity_test',
        'type' => 'test_field',
    ];
    $field_storage = FieldStorageConfig::create($field_storage_definition);
    $field_storage->save();
    $id = $field_storage->id();
    // Check that 'single column' criteria works.
    $field_storage_config_storage = \Drupal::entityTypeManager()->getStorage('field_storage_config');
    $fields = $field_storage_config_storage->loadByProperties([
        'field_name' => $field_storage_definition['field_name'],
    ]);
    $this->assertCount(1, $fields, 'The field was properly read.');
    $this->assertArrayHasKey($id, $fields, 'The field has the correct key.');
    // Check that 'multi column' criteria works.
    $fields = $field_storage_config_storage->loadByProperties([
        'field_name' => $field_storage_definition['field_name'],
        'type' => $field_storage_definition['type'],
        'entity_type' => $field_storage_definition['entity_type'],
    ]);
    $this->assertCount(1, $fields, 'The field was properly read.');
    $this->assertArrayHasKey($id, $fields, 'The field has the correct key.');
    $fields = $field_storage_config_storage->loadByProperties([
        'field_name' => $field_storage_definition['field_name'],
        'type' => 'foo',
    ]);
    $this->assertEmpty($fields, 'No field was found.');
    // Create a field from the field storage.
    $field_definition = [
        'field_name' => $field_storage_definition['field_name'],
        'entity_type' => 'entity_test',
        'bundle' => 'entity_test',
    ];
    FieldConfig::create($field_definition)->save();
}