materio-base-d7/sites/all/modules/gui/materiobasemod/materio_showroom.module

<?php


/**
 * Implements hook_init().
 */
// function materio_showroom_init() {
//   drupal_add_js(drupal_get_path('module', 'materio_showroom').'/js/materio_showroom.js');
// }


/**
 * Implements hook_permission().
 */
// function materio_showroom_permission() {
//   $perms =  array(
//     'add showroom localisation' =>  array(
//       'title' => t('add showroom localisation'),
//       'description' => t('add showroom localisation'),
//     ),
//   );
//
//   return $perms;
// }

/**
 * Acts on a field collection item being inserted or updated.
 *
 * This hook is invoked before the field collection item is saved to the database.
 *
 * @param FieldCollectionItemEntity $field_collection_item
 *   The field collection item that is being inserted or updated.
 *
 * @see hook_entity_presave()
 */
function materio_showroom_entity_presave($entity, $type) {
  // dsm($type);
  if ($type == 'field_collection_item' && $entity->field_name == 'field_showroom_localisation') {
    // dsm($entity);

    global $user;
    $user = user_load($user->uid); // Make sure the user object is fully loaded
    // dsm($user);
    if(isset($entity->field_showroom_localisation_loca[LANGUAGE_NONE])){

      $user_showroom = $user->field_showroom[LANGUAGE_NONE][0]['tid'];
      // dsm($user_showroom);

      foreach ($entity->field_showroom_localisation_loca[LANGUAGE_NONE] as $i => $loca) {
        if(empty($entity->field_showroom_localisation_show)){
          $entity->field_showroom_localisation_show[LANGUAGE_NONE] = [];
        }
        if(empty($entity->field_showroom_localisation_show[LANGUAGE_NONE])){
          $entity->field_showroom_localisation_show[LANGUAGE_NONE][] = [];
        }
        dsm($entity->field_showroom_localisation_show);

        if(!isset($entity->original->field_showroom_localisation_show[LANGUAGE_NONE][$i]['tid'])){
          $tid = $user_showroom;
        }else{
          $tid = $entity->original->field_showroom_localisation_show[LANGUAGE_NONE][$i]['tid'];
        }
        dsm($tid);
        $entity->field_showroom_localisation_show[LANGUAGE_NONE][$i]['tid'] = $tid;
        dsm($entity->field_showroom_localisation_show);
      }
    }
  }
}


/**
 * Implements hook_form_alter().
 */
// function materio_showroom_form_alter(&$form, &$form_state, $form_id) {
//   // dsm($form_id);
//   if( $form_id == "materiau_node_form" ){
//     dsm($form);
//     // $form['account']['pass']['#type'] = 'password';
//     // $form['account']['pass']['#title'] = t('Password');
//     //
//     // $form['actions']['#type'] = "container";
//     // $form['actions']['submit']['#value'] = t('Join');
//   }
//
// }