nr_webform_fields.module in Node registration 7

File

submodules/nr_webform_fields/nr_webform_fields.module

<?php

/**
 * Implements hook_form_FORM_ID_alter() for node_registration_type_settings().
 */
function nr_webform_fields_form_node_registration_type_settings_alter(&$form, &$form_state) {
  $registration_type = $form['#registration_type'];
  $type = $registration_type->type;
  $settings = _node_registration_node_type_settings($type);
  $form['events']['extra_nr_webform_fields_enable'] = array(
    '#type' => 'checkbox',
    '#title' => t('Enable Webform Fields for this type'),
    '#default_value' => !empty($settings->extra_nr_webform_fields_enable),
    '#description' => t('Also requires a <em>Webform Submission</em> field with any name.'),
  );
}

/**
 * Implements hook_webform_fields_node_methods_info().
 */
function nr_webform_fields_webform_fields_node_methods_info() {
  $info = array();
  $nr_types = _node_registration_node_types();
  foreach ($nr_types as $type => $foo) {
    $settings = _node_registration_node_type_settings($type);
    if (!empty($settings->extra_nr_webform_fields_enable)) {
      foreach (field_info_instances('node_registration', $type) as $field_name => $instance) {
        if ($instance['widget']['type'] == 'webform_fields_widget') {
          $info[$type]['node_registration:' . $type . ':' . $field_name] = array(
            'title' => 'Registration custom fields',
            'callback' => '_nr_webform_fields_event_node',
          );
        }
      }
    }
  }
  return $info;
}

/**
 * Callback for webform_fields to find the event node from a NodeRegistrationEntityClass entity.
 */
function _nr_webform_fields_event_node($context) {
  $form = $context['form'];
  if (isset($form['#registration'])) {
    $registration = $form['#registration'];
    if (is_object($registration) && is_a($registration, 'NodeRegistrationEntityClass')) {
      return node_load($registration->nid);
    }
  }
}

Functions

Name	Description
nr_webform_fields_form_node_registration_type_settings_alter	Implements hook_form_FORM_ID_alter() for node_registration_type_settings().
nr_webform_fields_webform_fields_node_methods_info	Implements hook_webform_fields_node_methods_info().
_nr_webform_fields_event_node	Callback for webform_fields to find the event node from a NodeRegistrationEntityClass entity.