badcamp_theme.theme

<?php

use Drupal\Component\Utility\Html;
use Drupal\Core\Url;
use Drupal\Core\Link;

/**
 * Implements hook_form_alter().
 */
function badcamp_theme_form_mailchimp_signup_subscribe_block_stay_connected_form_alter(&$form, &$form_state) {
  $form['container'] = [
    '#prefix' => '<div class="inputs">',
    '#suffix' => '</div>'
  ];

  $form['mergevars']['EMAIL']['#title_display'] = 'invisible';
  $form['mergevars']['EMAIL']['#attributes']['placeholder'] = 'E-mail Address';
  $form['mergevars']['EMAIL']['#attributes']['aria-label'] = 'E-mail Address';
  $form['mergevars']['EMAIL']['#attributes']['title'] = 'E-mail Address';

  $form['container']['mergevars'] = $form['mergevars'];
  $form['container']['actions'] = $form['actions']['submit'];
  if (isset($form['mergevars'])) {
    unset($form['mergevars']);
  }

  if(isset($form['actions'])) {
    unset($form['actions']);
  }

  $form['description']['#prefix'] = '<p class="description">';
  $form['description']['#suffix'] = '</p>';
}

/**
 * Implements hook_preprocess_menu().
 */
function badcamp_theme_preprocess_menu__account(&$vars) {
  foreach($vars['items'] AS &$item) {
//    $item['attributes']
//      ->addClass('button')
//      ->addClass('button-rounded-hover');
  }
}

/**
 * Implements template_preprocess_node__node_type__node_display().
 */
function badcamp_theme_preprocess_node__sponsor__full(&$vars){
  $vars['sponsor_url'] = (!empty($vars['content']['field_sponsor_url'][0]) ? $vars['content']['field_sponsor_url'][0]['#url']->getUri() : '/sponsors');
  $vars['logo'] = $vars['content']['field_sponsor_logo'];
}

/**
 * Implements template_preprocess_node__node_type__node_display().
 */
function badcamp_theme_preprocess_node__sponsor__sponsor_logo(&$vars){
  /** @var \Drupal\node\Entity\Node $node */
  $node = $vars['elements']['#node'];
  $vars['can_edit'] = $node->access('update');
}

/**
 * Implements template_preprocess_views_view_unformatted__view__display().
 */
function badcamp_theme_preprocess_views_view_unformatted__sponsors__page_1(&$vars){

  $vars['level_class'] = HTML::cleanCssIdentifier(strtolower(strip_tags($vars['title'])));

  switch($vars['level_class']){
    case 'core-level':
      $vars['sizing_class'] = 'small-up-1 medium-up-3';
      break;
    default:
      $vars['sizing_class'] = 'small-up-2 medium-up-4';
      break;
  }
}

/**
 * Implements hook_theme_suggestions_HOOK_alter().
 */
function badcamp_theme_theme_suggestions_user_alter(&$suggestions, $vars){
  $suggestions[] = 'user__' . $vars['elements']['#view_mode'];
}


/**
 * Implements hook_theme_suggestions_field_alter().
 */
function badcamp_theme_theme_suggestions_field_alter(&$suggestions, $vars){
  $suggestions[] = 'field__node__' . $vars['element']['#field_name'] . '__' . $vars['element']['#bundle'] . '__' . $vars['element']['#view_mode'];
}


/**
 * Implements hook_preprocess_user().
 */
function badcamp_theme_preprocess_user(&$vars) {
  $vars['org_url'] = (!empty($vars['content']['field_organization_url'][0]) ? $vars['content']['field_organization_url'][0]['#url']->toString() : '');

  /** @var User $account */
  $account = $vars['elements']['#user'];

  $vars['username'] = $account->getDisplayName();
}

/**
* Implements hook_preprocess_html().
*/
function badcamp_theme_preprocess_html(array &$variables) {
  // Add body classes for node add/edit forms.
  $route_name = \Drupal::routeMatch()->getRouteName();

  if ($route_name == 'entity.node.edit_form') {
    $variables['attributes']['class'][] = 'node-edit';
  }

  if ($route_name == 'node.add') {
    $variables['attributes']['class'][] = 'node-add';
  }

  // Add nid to body class.
  if ($node = \Drupal::request()->attributes->get('node')) {
    $variables['attributes']['class'][] = 'page-node--' . $node->id();
  }
}

/**
 * Implements hook_theme_suggestions_HOOK_alter().
 */
function badcamp_theme_theme_suggestions_form_element_alter(&$suggestions, $vars){
  $name = trim(str_ireplace(['[',']','-'], '_', $vars['element']['#name']), '_');
  $suggestions[] = 'form_element__' . $vars['element']['#type'];
  $suggestions[] = 'form_element__' . $vars['element']['#type'] . '__' . $name;
}