comuni_module.module

<?php

use Drupal\comuni_module\Controller\NodeController;
use Drupal\Core\Form\FormStateInterface;

function comuni_module_entity_form_mode_alter(&$form_mode, \Drupal\Core\Entity\EntityInterface $entity) {
  if ($entity->getEntityTypeId() == 'user') {
    $form_mode = 'comuni_default';
  }
}


/**
 * Impelemts hook_entity_presave
 */
function comuni_module_node_presave($node) {
  $bundle = $node->bundle();
  switch ($bundle) {
    case 'documento_pubblico':
      NodeController::updateFileExtension($node);
      break;
    case 'documento_privato':
      NodeController::updateFileExtension($node);
      break;
  }
}


function comuni_module_theme_suggestions_fieldset_alter(array &$suggestions, array $variables, $hook){
     if (isset($variables['element']['#webform'])) {
         $webformID = str_replace("-", "_", $variables['element']['#webform']);
         $suggestions[] = $hook . '__' . $webformID;
     }
 }

function comuni_module_theme_suggestions_form_element_alter(array &$suggestions, array $variables, $hook){
     if (isset($variables['element']['#webform'])) {
         $webformID = str_replace("-", "_", $variables['element']['#webform']);
         $suggestions[] = $hook . '__' . $webformID;
          if (!empty($variables['element']['#type'])) {
            $suggestions[] = $hook . '__' . $webformID . '__' . $variables['element']['#type'];
          }
     }

 }

/**
   * @param $alias
   *
   * @return int|string
   */
  function getNodeIdByAlias(string $alias) {
    $data = NULL;
    try {
      $query = \Drupal::entityQuery('path_alias');
      $query->condition('alias', '/' . $alias, '=');
      foreach ($aliasIds as $id) {
        $path = PathAlias::load($id)->getPath();
        $data = (int) str_replace("/node/", "", $path);
      }
    } catch (\Exception $e) {
      $data = $e->getMessage();
    }
    return $data;
  }

/**
 * Implements hook_system_breadcrumb_alter().
 */
function comuni_module_system_breadcrumb_alter(\Drupal\Core\Breadcrumb\Breadcrumb &$breadcrumb, \Drupal\Core\Routing\RouteMatchInterface $route_match, array $context) {
  if ($breadcrumb && !\Drupal::service('router.admin_context')->isAdminRoute()) {
    $title = \Drupal::service('title_resolver')->getTitle(\Drupal::request(), $route_match->getRouteObject());
    if (!empty($title)) {
      $breadcrumb->addLink(\Drupal\Core\Link::createFromRoute($title, '<none>'));
    }
  }
}
function comuni_module_form_alter(&$form, FormStateInterface $form_state, $form_id) {

  // Adding custom validation for the welcome page type field.

  if ($form_id == 'node_appuntamento_edit_form' || $form_id == 'node_ticket_edit_form' || $form_id == 'node_valutazione_edit_form'){
    $form['#disabled'] = array('#type' => 'hidden',
      '#title' => t('Row 3. Column 1'),
      '#required' => FALSE,
      '#default_value' => 0,
      '#disabled' => TRUE,
    );
  }
  /* fix issue 45 - titolo e descrizione devono poter essere modificati anche dopo la creazione della pagina.
  if ($form_id == 'node_pagina_edit_form' ){
    // Do some stuff.
    if ( $form['field_componenti']['widget'][0]['#paragraph_type']=='titolo_e_descrizione') {
      $form['field_componenti']['widget'][0]['#disabled'] = TRUE;
    }
  }
  */
}

function comuni_module_preprocess_region(&$variables)
{
    $bit_svg =  './modules/custom/design-comuni-drupal-theme/comuni_theme/node_modules/bootstrap-italia/dist/svg/sprites.svg';
    if(file_exists($bit_svg)){
   $variables['bit_svg'] = file_get_contents($bit_svg);
    }else{
        $variables['bit_svg'] =  $bit_svg;
    }
}