grant-1.x-dev/grant.module

<?php

/**
 * @file
 * Primary module hooks for Grant module.
 */

use Drupal\Core\Entity\Display\EntityViewDisplayInterface;
use Drupal\Core\Entity\EntityInterface;
use Drupal\Core\Link;
use Drupal\Core\Url;

/**
 * Implements hook_ENTITY_TYPE_insert().
 */
function grant_grant_insert(EntityInterface $entity) {
  \Drupal::service('grant.main')->grantChangeCacheClear($entity);
}

/**
 * Implements hook_ENTITY_TYPE_update().
 */
function grant_grant_update(EntityInterface $entity) {
  \Drupal::service('grant.main')->grantChangeCacheClear($entity);
}

/**
 * Implements hook_ENTITY_TYPE_delete().
 */
function grant_grant_delete(EntityInterface $entity) {
  \Drupal::service('grant.main')->grantChangeCacheClear($entity);
}

/**
 * Implements hook_entity_extra_field_info().
 */
function grant_entity_extra_field_info() {
  $extra = [];
  $configs = \Drupal::service('grant.main')->getGrantConfigs();
  foreach ($configs['entities'] as $type => $type_config) {
    foreach ($type_config as $bundle => $config) {
      $invite_link = $config['assign_invite_link'] ?? FALSE;
      if ($invite_link) {
        $extra[$type][$bundle]['display']['grant_invite_link'] = [
          'label' => t('Grant invite link'),
          'description' => t('Open grant invite form.'),
          'weight' => 10,
        ];
      }
    }
  }
  return $extra;
}

/**
 * Implements hook_entity_view().
 */
function grant_entity_view(
  array &$build,
  EntityInterface $entity,
  EntityViewDisplayInterface $display,
  $view_mode,
) {
  // Don't show on previews.
  if ($entity->isNew()) {
    return;
  }

  $grant_configs = \Drupal::service('grant.main')->getGrantConfigs();

  $e_type = $entity->getEntityTypeId();
  if (in_array($e_type, array_keys($grant_configs['entities']))) {
    $e_bundle = $entity->bundle();
    $config = $grant_configs['entities'][$e_type][$e_bundle] ?? [];
    $show_invite_link = $config['assign_invite_link'] ?? FALSE;
    if ($config == [] || $show_invite_link == FALSE) {
      return;
    }
    $e_uuid = $entity->uuid();

    $access = FALSE;
    if ($show_invite_link) {
      $assign_control = $config['assign_control'] ?? [];
      if ($assign_control != []) {
        $access = \Drupal::service('grant.main')
          ->userAssignedGrantHasPermission(
            'current',
            'grant-assign invite',
            $e_type,
            $e_uuid,
            array_keys($assign_control),
          );
      }
    }
    if ($access) {
      $link_text = t('Grant invite', ["%uuid" => $e_uuid]);
      $url = Url::fromRoute("grant.grant_invite", [
        'type' => $e_type,
        'uuid' => $e_uuid,
      ]);
      $link = Link::fromTextAndUrl($link_text, $url);
      $string = $link->toString();
      // @todo Change to template logic.
      $markup = '<span class="grant-invite-link">';
      $markup .= $string->getGeneratedLink();
      $markup .= '</span>';
      $build['grant_invite_link'] = ['#markup' => $markup];
    }
  }
}