comment_display_configurable_test.module

<?php


/**
 * @file
 * A module for testing making comment base fields' displays configurable.
 */
declare (strict_types=1);
use Drupal\Core\Entity\EntityTypeInterface;

/**
 * Implements hook_entity_base_field_info_alter().
 */
function comment_display_configurable_test_entity_base_field_info_alter(&$base_field_definitions, EntityTypeInterface $entity_type) {
    if ($entity_type->id() == 'comment') {
        foreach ([
            'created',
            'uid',
            'pid',
            'subject',
        ] as $field) {
            
            /** @var \Drupal\Core\Field\BaseFieldDefinition[] $base_field_definitions */
            $base_field_definitions[$field]->setDisplayConfigurable('view', TRUE);
        }
    }
}

/**
 * Implements hook_entity_type_build().
 */
function comment_display_configurable_test_entity_type_build(array &$entity_types) {
    // Allow skipping of extra preprocessing for configurable display.
    $entity_types['comment']->set('enable_base_field_custom_preprocess_skipping', TRUE);
}