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dom_news.module
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dom_news.module
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<?php
/**
* @file
* Contains dom_news.module.
*/
use Drupal\Core\Form\FormStateInterface;
/**
* Implements hook_form_FORM_ID_alter().
*/
function dom_news_form_node_news_form_alter(&$form, FormStateInterface $form_state) {
dom_news_news_form_alter($form, $form_state);
}
/**
* Implements hook_form_FORM_ID_alter().
*/
function dom_news_form_node_news_edit_form_alter(&$form, FormStateInterface $form_state) {
dom_news_news_form_alter($form, $form_state);
}
/**
* Helper function to alter news form.
*/
function dom_news_news_form_alter(&$form, FormStateInterface $form_state) {
$entity_manager = \Drupal::entityTypeManager();
if (array_key_exists('template', $form)) {
$images = [];
foreach ($form['template']['widget']['#options'] as $option => $name) {
/** @var \Drupal\taxonomy\Entity\Term $term */
if ($term = $entity_manager->getStorage('taxonomy_term')->load($option)) {
if ($term->hasField('template_image') && !$term->get('template_image')->isEmpty()) {
/** @var \Drupal\media\Entity\Media $media */
$media = $term->get('template_image')->entity;
if ($media->hasField('news_image') && !$media->get('news_image')->isEmpty()) {
/** @var \Drupal\file\Entity\File $image */
$image = $media->get('news_image')->entity;
$images[$option] = $image->url();
}
}
}
}
$form['#attached']['drupalSettings']['newsImages'] = $images;
$form['#attached']['library'][] = 'dom_news/news';
}
}