<?php
// $Id: spaces.views.inc,v 1.1.2.4 2008-11-26 21:48:10 yhahn Exp $

/**
 * Implementation of hook_views_pre_view().
 * Adds dynamic empty text handler to any spaces-feature enabled page
 * views.
 */
function spaces_views_pre_view(&$view, $display_id, $args) {
  if ($view->display_handler->definition['handler'] == 'views_plugin_display_page') {
    if ($feature = context_get('spaces', 'feature')) {
      // This breaks shiz! not sure why.
      // $view->display_handler->set_option('empty', _spaces_views_empty($feature));
    }
  }
}

/**
 * Implementation of hook_views_plugins().
 */
function spaces_views_plugins() {
  return array(
    'module' => 'spaces',
    'access' => array(
      'spaces_feature' => array(
        'title' => t('Spaces feature'),
        'help' => t('Access will be granted to users with the specified permission string.'),
        'handler' => 'spaces_plugin_access_spaces_feature',
        'path' => drupal_get_path('module', 'spaces') .'/includes',
        'uses options' => TRUE,
      ),      
    ),
  );
}

/**
 * Implementation of hook_views_handlers().
 */
function spaces_views_handlers() {
  return array(
    'info' => array(
      'path' => drupal_get_path('module', 'spaces') .'/includes',
    ),
    'handlers' => array(
      'spaces_handler_filter_spaces_current' => array(
         'parent' => 'views_handler_filter',
       ),
    ),
  );
}

/**
 * Implementation of hook_views_data().
 * Adds a meta-filter that provides a layer of abstraction that
 * delegates actual filtering to the implementing space type modules.
 */
function spaces_views_data() {
  $data = array();
  // This defines a fake "pseudo" table.
  $data['spaces']['table']['group']  = t('Spaces');
  $data['spaces']['table']['join'] = array(
    'node' => array(
      'left_field' => 'nid',
      'field' => 'sid',
    ),
  );
  $data['spaces']['current'] = array(
    'title' => t('Spaces: node in current space'),
    'help' => t('Posts in current space.'),
    'filter' => array(
      'handler' => 'spaces_handler_filter_spaces_current',
    ),
  );
  return $data;
}