yamlform_node.module in YAML Form 8

Provides a form content type which allows forms to be integrated into a website as nodes.

File

modules/yamlform_node/yamlform_node.module

<?php

/**
 * @file
 * Provides a form content type which allows forms to be integrated into a website as nodes.
 */
use Drupal\Core\Session\AccountInterface;
use Drupal\node\NodeInterface;
use Drupal\Core\Access\AccessResult;

/**
 * Implements hook_node_access().
 */
function yamlform_node_node_access(NodeInterface $node, $operation, AccountInterface $account) {
  if (strpos($operation, 'yamlform_submission_') !== 0) {
    return AccessResult::neutral();
  }
  else {

    // Check that the node has a yamlform field that has been populated.
    if (!$node
      ->hasField('yamlform') || !$node->yamlform->entity) {
      return AccessResult::forbidden();
    }

    // Check administer form submissions.
    if ($account
      ->hasPermission('administer yamlform submission')) {
      return AccessResult::allowed();
    }

    // Change access to ANY submission.
    $operation = str_replace('yamlform_submission_', '', $operation);
    $any_permission = "{$operation} yamlform submissions any node";
    if ($account
      ->hasPermission($any_permission)) {
      return AccessResult::allowed();
    }

    // Change access to submission associated with the node's form.
    $own_permission = "{$operation} yamlform submissions own node";
    if ($account
      ->hasPermission($own_permission) && $node
      ->getOwnerId() === $account
      ->id()) {
      return AccessResult::allowed();
    }
    return AccessResult::forbidden();
  }
}

Functions

Name	Description
yamlform_node_node_access	Implements hook_node_access().