NodeAccessTrait.php

<?php

declare (strict_types=1);
namespace Drupal\Tests\node\Traits;

use Drupal\field\Entity\FieldConfig;
use Drupal\field\Entity\FieldStorageConfig;
use Drupal\node\NodeTypeInterface;

/**
 * Trait for node permission testing.
 *
 * This trait is meant to be used only by test classes.
 */
trait NodeAccessTrait {
    
    /**
     * Adds the private field to a node type.
     *
     * @param \Drupal\node\NodeTypeInterface $type
     *   A node type entity.
     *
     * @see \Drupal\node_access_test\Hook\NodeAccessTestHooks::nodeGrants()
     * @see \Drupal\Tests\node\Functional\NodeQueryAlterTest
     * @see \Drupal\Tests\node\Functional\NodeAccessBaseTableTest
     */
    public function addPrivateField(NodeTypeInterface $type) : void {
        $field_storage = FieldStorageConfig::create([
            'field_name' => 'private',
            'entity_type' => 'node',
            'type' => 'integer',
        ]);
        $field_storage->save();
        $field = FieldConfig::create([
            'field_name' => 'private',
            'entity_type' => 'node',
            'bundle' => $type->id(),
            'label' => 'Private',
        ]);
        $field->save();
        // Assign widget settings for the 'default' form mode.
        \Drupal::service('entity_display.repository')->getFormDisplay('node', $type->id())
            ->setComponent('private', [
            'type' => 'number',
        ])
            ->save();
    }

}