ercore-8.x-1.20/ercore.module

<?php

/**
 * @file
 * Hook implementations for the ERCore module.
 */

use Drupal\ercore\ErcoreStartDate;
use Drupal\node\Entity\Node;
use Drupal\user\Entity\User;
use Drupal\paragraphs\Entity\Paragraph;

/**
 * Description.
 *
 * @param array $roles
 *   User roles associated with an account.
 *
 * @return bool
 *   Return a boolean if the user account belongs to an ERCore admin account.
 */
function ercore_is_admin(array $roles) {
  $admin_roles = array(
    'administrator',
    'administrative staff',
    'site manager',
  );
  if (!in_array($roles, $admin_roles)) {
    return TRUE;
  }
  return FALSE;
}

/**
 * Implements hook_theme_registry_alter().
 */
function ercore_theme_registry_alter(&$theme_registry) {
  $modulepath = drupal_get_path('module', 'ercore');
  // Find all .tpl.php files in this module's folder recursively.
  $template_file_objects = drupal_find_theme_templates($theme_registry, '.html.twig', $modulepath);
  // Iterate through all found template file objects.
  foreach ($template_file_objects as $key => $template_file_object) {
    $exploded_type = explode('--', $template_file_object['template']);
    $type = str_replace('-', '_', $exploded_type[0]);
    if (isset($theme_registry[$type]['preprocess functions'])) {
      // Use field type as base value.
      $functions = $theme_registry[$type]['preprocess functions'];
      // If the template has not already been overridden by a theme.
      if (!isset($theme_registry[$key]['theme path']) || !preg_match('#/themes/#', $theme_registry[$key]['theme path'])) {
        // Alter the theme path and template elements.
        $theme_registry[$key] = $template_file_object;
        $theme_registry[$key]['theme path'] = $modulepath;
        $theme_registry[$key]['type'] = 'base_theme_engine';
        $theme_registry[$key]['preprocess functions'] = $functions;
      }
    }
  }
}

/**
 * Implements hook_theme_suggestions_HOOK_alter().
 */
function ercore_theme_suggestions_field_alter(&$suggestions, $variables) {
  $element = $variables['element'];
  $suggestions[] = 'field__' . $element['#entity_type'] . '__' . $element['#field_name'] . '__' . $element['#view_mode'];
}

/**
 * Implements hook_page_attachments().
 */
function ercore_page_attachments(array &$attachments) {
  $attachments['#attached']['library'][] = 'ercore/ercore-style';
}

/**
 * Get filter dates.
 *
 * @return array
 *   Array of date objects.
 */
function ercore_get_filter_dates() {
  $dates = \Drupal::service('user.private_tempstore')
    ->get('ercore_core');
  return [
    'start' => $dates->get('ercore_value_start'),
    'end' => $dates->get('ercore_value_end'),
  ];
}

/**
 * Get filter dates.
 *
 * @return array
 *   Array of date objects.
 */
function ercore_get_project_filter_dates() {
  return [
    'start' => ErcoreStartDate::startUnix(),
    'end' => ErcoreStartDate::endUnix(),
  ];
}

/**
 * Gets Institution names for custom token.
 *
 * @param array $uids
 *   Receives user IDs from token, returns formatted text.
 *
 * @return string
 *   Returns string of institution names.
 */
function ercore_token_get_institutions(array $uids) {
  $text = '';
  foreach ($uids as $uid) {
    $user = User::loadMultiple([$uid['target_id']]);
    $nid = $user[$uid['target_id']]->get('field_ercore_user_partic_inst')
      ->getValue()[0]['target_id'];
    if (!empty($nid)) {
      $node = Node::loadMultiple([$nid]);
      if (!empty($node)) {
        $title = $node[$nid]->getTitle();
        if (empty($text)) {
          $text = $title;
        }
        else {
          $text .= ', ' . $title;
        }
      }
    }
  }
  return $text;
}

/**
 * Format addresses for export.
 *
 * @param int $id
 *   Receives user IDs from token, returns formatted text.
 *
 * @return string
 *   Returns string of institution names.
 */
function ercore_token_format_address($id) {
  $data = [];
  $para = Paragraph::load($id);
  $add1 = $para->get('field_ercore_loc_add1')->value;
  if (!empty($add1)) {
    $data[] = $add1;
  }
  $add2 = $para->get('field_ercore_loc_add2')->value;
  if (!empty($add12)) {
    $data[] = $add2;
  }
  $city = $para->get('field_ercore_loc_city')->value;
  $city_state = '';
  if (!empty($city)) {
    $city_state = $city;
  }
  $state = $para->get('field_ercore_loc_state')->value;
  if (!empty($state)) {
    if (!empty($city_state)) {
      $city_state .= ', ' . $state;
    }
    else {
      $city_state .= $state;
    }
  }
  $postal = $para->get('field_ercore_loc_postal')->value;
  if (!empty($postal)) {
    if (!empty($city_state)) {
      $city_state .= ' ' . $postal;
    }
    else {
      $city_state .= $postal;
    }
  }
  $data[] = $city_state;
  return implode("\n", $data);
}

function ercore_token_info_alter(&$info){
  $info['tokens']['ercore_token_group']['ercore_related_institutions_token'] = array(
    'name' => t('ercore: ercore_related_institutions_token TARGET'),
  );
  $info['tokens']['ercore_token_group']['ercore_address_token'] = array(
    'name' => t('ercore: ercore_address_token TARGET'),
  );
}