openai_image.module

<?php

/**
 * @file
 * Primary module hooks for OpenAI Image module.
 */

use Drupal\Core\Form\FormStateInterface;
use Drupal\openai_image\OpenAIFileField;

/**
 * Implements hook_field_widget_single_element_form_alter().
 */
function openai_image_field_widget_single_element_form_alter(&$element, FormStateInterface $form_state, $context) {
  if ($context['widget']->getPluginId() === 'openai_image_openai_image_generator') {
    $class = OpenAIFileField::class;
    $element['#process'][] = [$class, 'processWidget'];
    if (empty($element['#file_value_callbacks'])) {
      $info = \Drupal::service('element_info')->getInfo($element['#type']);
      if (!empty($info['#file_value_callbacks'])) {
        $element['#file_value_callbacks'] = $info['#file_value_callbacks'];
      }
    }
    $element['#file_value_callbacks'][] = [$class, 'setWidgetValue'];
  }
}

/**
 * Implements hook_filefield_preprocess().
 */
function openai_image_preprocess(&$variables, $hook) {
  $variables['#attached']['library'][] = 'openai_image/openai_image_filefield';
}