<?php

/**
 * @file
 */

/**
 * Implements hook_field_info().
 */
function content_approval_field_field_info() {
  return array(
    'content_approval' => array(
      'label' => t('Content approval field'),
      'description' => t('Contact approval to record which content was submitted with approval request.'),
      'default_widget' => 'content_approval',
      'default_formatter' => 'content_approval',
      'no_ui' => TRUE,
    ),
  );
}

/**
 * Implements hook_field_is_empty().
 */
function content_approval_field_field_is_empty($item, $field) {
  // Never never do ...
  return FALSE;
}

/**
 * Implements hook_field_widget_info().
 */
function content_approval_field_field_widget_info() {
  return array(
    'content_approval' => array(
      'label' => t('Content approval field widget'),
      'field types' => array('content_approval'),
    ),
  );
}