function FieldAttachStorageTest::testFieldAttachLoadMultiple

Tests the 'multiple' load feature.

File

core/modules/field/tests/src/Kernel/FieldAttachStorageTest.php, line 81

Class

FieldAttachStorageTest

Tests storage-related Field Attach API functions.

Namespace

Code

public function testFieldAttachLoadMultiple() : void {
    $entity_type = 'entity_test_rev';
    // Define 2 bundles.
    $bundles = [
        1 => 'test_bundle_1',
        2 => 'test_bundle_2',
    ];
    entity_test_create_bundle($bundles[1], entity_type: $entity_type);
    entity_test_create_bundle($bundles[2], entity_type: $entity_type);
    // Define 3 fields:
    // - field_1 is in bundle_1 and bundle_2,
    // - field_2 is in bundle_1,
    // - field_3 is in bundle_2.
    $field_bundles_map = [
        1 => [
            1,
            2,
        ],
        2 => [
            1,
        ],
        3 => [
            2,
        ],
    ];
    for ($i = 1; $i <= 3; $i++) {
        $field_names[$i] = 'field_' . $i;
        $field_storage = FieldStorageConfig::create([
            'field_name' => $field_names[$i],
            'entity_type' => $entity_type,
            'type' => 'test_field',
        ]);
        $field_storage->save();
        foreach ($field_bundles_map[$i] as $bundle) {
            FieldConfig::create([
                'field_name' => $field_names[$i],
                'entity_type' => $entity_type,
                'bundle' => $bundles[$bundle],
            ])->save();
        }
    }
    // Create one test entity per bundle, with random values.
    foreach ($bundles as $index => $bundle) {
        $entities[$index] = $this->container
            ->get('entity_type.manager')
            ->getStorage($entity_type)
            ->create([
            'id' => $index,
            'revision_id' => $index,
            'type' => $bundle,
        ]);
        $entity = clone $entities[$index];
        foreach ($field_names as $field_name) {
            if (!$entity->hasField($field_name)) {
                continue;
            }
            $values[$index][$field_name] = mt_rand(1, 127);
            $entity->{$field_name}
                ->setValue([
                'value' => $values[$index][$field_name],
            ]);
        }
        $entity->enforceIsNew();
        $entity->save();
    }
    // Check that a single load correctly loads field values for both entities.
    $controller = \Drupal::entityTypeManager()->getStorage($entity->getEntityTypeId());
    $controller->resetCache();
    $entities = $controller->loadMultiple();
    foreach ($entities as $index => $entity) {
        foreach ($field_names as $field_name) {
            if (!$entity->hasField($field_name)) {
                continue;
            }
            // The field value loaded matches the one inserted.
            $this->assertEquals($values[$index][$field_name], $entity->{$field_name}->value, "Entity {$index}: expected value was found.");
        }
    }
}