<?php
// $Id: ut_views.views.inc,v 1.1.2.1 2010-04-01 11:10:38 agileware Exp $

/**
 *  @file
 *  This defines views hooks for the user_titles module.
 *  It will be loaded automatically as needed by the Views module.
 */

/**
 * Implementation of hook_views_data()
 */
function user_titles_views_data() {
  $data['user_titles']['table']['group'] = t('User titles');

  $data['user_titles']['table']['join'] = array(
    // user_titles links to node through user_titles_users via tid.
    'node' => array(
      'left_table' => 'user_titles_users',
      'left_field' => 'tid',
      'field' => 'tid',
    ),
    // user_titles links to node_revisions through user_titles_users via tid.
    'node_revisions' => array(
      'left_table' => 'user_titles_users',
      'left_field' => 'tid',
      'field' => 'tid',
    ),
    // user_titles links to users through user_titles_users via tid.
    'users' => array(
      'left_table' => 'user_titles_users',
      'left_field' => 'tid',
      'field' => 'tid',
    ),
  );

  $data['user_titles_users']['table']['group'] = t('User titles');

  $data['user_titles_users']['table']['join'] = array(
    'user_titles' => array(
      'left_field' => 'tid',
      'field' => 'tid',
    ),
    'users' => array(
      'left_field' => 'uid',
      'field' => 'uid',
    ),
    'node' => array(
      'left_field' => 'uid',
      'field' => 'uid',
    ),
    'node_revisions' => array(
      'left_field' => 'uid',
      'field' => 'uid',
    ),
  );

  // Describe the title column of the user_titles table.
  $data['user_titles']['title'] = array(
    'title' => t('Title'),
    'help' => t("A user's current title."),
    'field' => array(
      'handler' => 'views_handler_field',
      'click sortable' => TRUE,
    ),
    'argument' => array(
      'handler' => 'views_handler_argument_string',
      'help' => t('User title.'),
//       'many to one' => TRUE,
      'empty field name' => t('No title'),
    ),
    'sort' => array(
      'handler' => 'views_handler_sort',
    ),
  );

  $data['user_titles']['tid'] = array(
    'title' => t('Title'),
    'help' => t("A user's current title ID."),
    'filter' => array(
      'title' => t('Title'),
      'handler' => 'views_handler_filter_user_title_tid',
      'numeric' => TRUE,
      'allow empty' => TRUE,
    ),
  );

  // Describe the image column of the user_titles table.
  $data['user_titles']['image'] = array(
    'title' => t('Title image'),
    'help' => t("A user's current title image."), // The help that appears on the UI,
    'field' => array(
      'handler' => 'views_handler_field_user_titles_image',
      'click sortable' => TRUE,
    ),
/*
    'filter' => array(
      'handler' => 'views_handler_filter_numeric',
    ),
*/
    'sort' => array(
      'handler' => 'views_handler_sort_user_titles_image',
    ),
  );

  return $data;
}

/**
 * Implementation of hook_views_handlers()
 */
function user_titles_views_handlers() {
  return array(
    'info' => array(
      'path' => drupal_get_path('module', 'ut_views'),
    ),
    'handlers' => array(
      // field handlers
      'views_handler_field_user_title_image' => array(
        'parent' => 'views_handler_field',
      ),
      // filter handlers
      'views_handler_filter_user_title_tid' => array(
        'parent' => 'views_handler_filter_many_to_one',
      ),
      // sort handlers
      'views_handler_sort_user_title_image' => array(
        'parent' => 'views_handler_sort',
      ),
    ),
  );
}

/**
 * Implementation of hook_views_plugins()
 */
function user_titles_views_plugins() {
  return array(
    'module' => 'ut_views',
    'argument validator' => array(
      'user_title' => array(
        'title' => t('User title'),
        'handler' => 'views_plugin_argument_validate_user_title',
        'path' => drupal_get_path('module', 'ut_views'),
      ),
    ),
  );
}