mynotes-8.x-1.3/mynotes.module

<?php

/**
 * @file
 * Contains mynotes.module.
 */

use Drupal\Core\Form\FormStateInterface;
use Drupal\node\Entity\NodeType;
use Drupal\Core\Entity\EntityInterface;
use Drupal\Core\Entity\Display\EntityViewDisplayInterface;
use Drupal\node\NodeInterface;
use Drupal\Core\Session\AccountInterface;
use Drupal\Core\Access\AccessResult;
use Drupal\Component\Utility\Html;
use Drupal\Core\Url;

/**
 * Implements hook_form_alter().
 *
 * Alter 'Notes' View exposed form.
 */
function mynotes_form_alter(&$form, FormStateInterface $form_state, $form_id) {
  if ($form['#id'] == 'views-exposed-form-notes-notes-search') {
    $form['keywords']['#size'] = '80%';
    $form['keywords']['#attributes']['placeholder'] = t('What do you want to find?');
  }
}

/**
 * Implements hook_theme().
 *
 * Register a module theme implementations.
 */
function mynotes_theme($existing, $type, $theme, $path) {
  return [
    'node__note__teaser' => [
      'template' => 'node--note--teaser',
      'base hook' => 'node',
    ],
  ];
}

/**
 * Implements hook_preprocess_HOOK().
 *
 * Pass variables to node note template.
 * Attach mynotes library.
 */
function mynotes_preprocess_node__note(&$variables) {
  $variables['star_image'] = drupal_get_path('module', 'mynotes') . '/images/star.png';
  $variables['#attached']['library'][] = 'mynotes/mynotes';
}

/**
 * Implements hook_entity_extra_field_info().
 *
 * Define pseudo-field, and add it to the note content type.
 */
function mynotes_entity_extra_field_info() {
  $extra = [];

  foreach (NodeType::loadMultiple() as $bundle) {
    if ($bundle->get('type') != 'note') {
      continue;
    }
    $extra['node'][$bundle->Id()]['display']['note_actions'] = [
      'label' => t('Note actions'),
      'weight' => 100,
      'visible' => TRUE,
    ];
  }

  return $extra;
}

/**
 * Implements hook_ENTITY_TYPE_view().
 *
 * Assemble content of the pseudo-field.
 */
function mynotes_node_view(array &$build, EntityInterface $entity, EntityViewDisplayInterface $display, $view_mode) {
  // Pseudo-field render array.
  if ($display->getComponent('note_actions')) {
    $build['note_actions'] = [
      '#type' => 'dropbutton',
      '#links' => [
        'star' => [
          'title' => $entity->field_stared->value ? t('Remove star') : t('Add star'),
          'url' => Url::fromRoute('mynotes.action', [
            'fieldname' => 'stared',
            'nid' => $entity->nid->value,
          ]),
        ],
        'archive' => [
          'title' => $entity->field_archived->value ? t('Unarchive') : t('Archive'),
          'url' => Url::fromRoute('mynotes.action', [
            'fieldname' => 'archived',
            'nid' => $entity->nid->value,
          ]),
        ],
        'edit' => [
          'title' => t('Edit note'),
          'url' => Url::fromRoute('entity.node.edit_form', [
            'node' => $entity->nid->value,
            'destination' => Url::fromRoute('view.notes.notes_search')
              ->toString(),
          ]),
        ],
        'delete' => [
          'title' => t('Delete note'),
          'url' => Url::fromRoute('entity.node.delete_form', [
            'node' => $entity->nid->value,
            'destination' => Url::fromRoute('view.notes.notes_search')
              ->toString(),
          ]),
        ],
      ],
    ];
  }
}

/**
 * Implements hook_node_access().
 *
 * Limit access to notes.
 */
function mynotes_node_access(NodeInterface $node, $op, AccountInterface $account) {
  $type = $node->bundle();
  $has_permission = $account->hasPermission('access mynotes');
  if ($type != 'note' || $has_permission) {
    return AccessResult::neutral();
  }

  return AccessResult::forbidden();
}

/**
 * Implements hook_form_FORM_ID_alter().
 *
 * This form alter is required to make Facets and exposed filters work together.
 */
function mynotes_form_views_exposed_form_alter(&$form, FormStateInterface $form_state, $form_id) {
  $facet_params = \Drupal::request()->query->filter('f');
  if (!empty($facet_params) && $form['#id'] == 'views-exposed-form-notes-notes-search') {
    foreach ($facet_params as $delta => $value) {
      $form['f[' . $delta . ']'] = [
        '#type' => 'hidden',
        '#value' => Html::escape($value),
      ];
    }
  }
}