function node_registration_form_node_type_form_alter in Node registration 7

Implements hook_form_FORM_ID_alter() for node_type_form().

Add registration options to node type form.

File

./node_registration.module, line 750

Code

function node_registration_form_node_type_form_alter(&$form, &$form_state, $form_id = 'node_type_form') {
  $type = $form['#node_type']->type;
  if (!$type) {
    return;
  }
  $form['#attached']['js'][] = drupal_get_path('module', 'node_registration') . '/node_registration.admin.js';
  $form['#attributes']['class'][] = 'node-type-form';
  $fields = db_query("SELECT c.field_name, ci.data FROM {field_config} c, {field_config_instance} ci WHERE ci.field_id = c.id AND c.type IN ('date', 'datetime', 'datestamp') AND ci.entity_type = ? AND bundle = ? AND c.deleted = 0 AND ci.deleted = 0", array(
    'node',
    $type,
  ));
  $date_fields = array();
  foreach ($fields as $field) {

    // Add from field.
    $data = unserialize($field->data);
    $date_fields[$field->field_name] = $data['label'];

    // Maybe there's a to field too.
    $field_info = field_info_field($field->field_name);
    $todate = !empty($field_info['settings']['todate']);
    $value2 = isset($field_info['columns']['value2']);
    if ($todate && $value2) {
      $date_fields[$field->field_name . ':value2'] = $data['label'] . t(' (end date)');
    }
  }
  $fields = db_query("SELECT c.field_name, ci.data FROM {field_config} c, {field_config_instance} ci WHERE ci.field_id = c.id AND c.type IN ('number_integer') AND ci.entity_type = ? AND bundle = ? AND c.deleted = 0 AND ci.deleted = 0", array(
    'node',
    $type,
  ));
  $number_fields = array();
  foreach ($fields as $field) {
    $data = unserialize($field->data);
    $number_fields[$field->field_name] = $data['label'];
  }
  $enabled = _node_registration_node_type_settings($type);
  $form['registration'] = array(
    '#type' => 'fieldset',
    '#title' => t('Registration settings'),
    '#group' => 'additional_settings',
    '#collapsible' => TRUE,
    '#collapsed' => FALSE,
  );
  $form['registration']['registration_node_status'] = array(
    '#type' => 'select',
    '#title' => t('Enable registrations for this content type'),
    '#options' => array(
      '0' => t('Disabled'),
      '1' => t('Enabled, on by default'),
      '2' => t('Enabled, off by default'),
    ),
    '#required' => TRUE,
    '#default_value' => $enabled ? (int) $enabled->status : 0,
    '#description' => t('If enabled, users will be allowed to register for this content type unless an administrator disables registrations on specific posts.'),
    '#attributes' => array(
      'class' => array(
        'node-registration-status',
      ),
    ),
  );
  $form['registration']['registration_node_date_field'] = array(
    '#type' => 'select',
    '#title' => t('Field for event start date (and time)'),
    '#options' => array(
      '0' => '-- ' . t('None'),
    ) + $date_fields,
    '#default_value' => $enabled ? $enabled->date_field : 0,
    '#description' => t('Which field will be used to indicate start date (and time)? If empty, no automatic e-mails will be sent.'),
  );
  $form['registration']['registration_node_min_registration_date_field'] = array(
    '#type' => 'select',
    '#title' => t('Field for registration start date (and time)'),
    '#options' => array(
      '0' => '-- ' . t('None'),
    ) + $date_fields,
    '#default_value' => $enabled ? $enabled->min_registration_date_field : 0,
    '#description' => t('Which <strong>node field</strong> will be used as registration start date.'),
  );
  $form['registration']['registration_node_max_registration_date_field'] = array(
    '#type' => 'select',
    '#title' => t('Field for registration end date (and time)'),
    '#options' => array(
      '0' => '-- ' . t('None'),
    ) + $date_fields,
    '#default_value' => $enabled ? $enabled->max_registration_date_field : 0,
    '#description' => t('Which <strong>node field</strong> will be used as registration end date, instead of the variable .'),
  );
  $form['registration']['registration_node_capacity_field'] = array(
    '#type' => 'select',
    '#title' => t('Field for capacity'),
    '#options' => array(
      '0' => '-- ' . t('None'),
    ) + $number_fields,
    '#default_value' => $enabled ? $enabled->capacity_field : 0,
    '#description' => t('Which node field will be used as Capacity source, <strong>instead of the node settings field Capacity</strong>.'),
  );
  array_unshift($form['#submit'], 'node_registration_node_type_form_submit');
}