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<?php
/**
* @file
* Provide views data and handlers for search.module
*/
/**
* @defgroup views_search_module search.module handlers
*
* Includes the tables 'search_index'
* @{
*/
/**
* Implementation of hook_views_data()
*/
function search_views_data() {
// Basic table information.
// Define the base group of this table. Fields that don't
// have a group defined will go into this field by default.
$data['search_index']['table']['group'] = t('Search');
// For other base tables, explain how we join
$data['search_index']['table']['join'] = array(
'node' => array(
'left_field' => 'nid',
'field' => 'sid',
),
);
$data['search_total']['table']['join'] = array(
'node' => array(
'left_table' => 'search_index',
'left_field' => 'word',
'field' => 'word',
),
'users' => array(
'left_table' => 'search_index',
'left_field' => 'word',
'field' => 'word',
)
);
$data['search_dataset']['table']['join'] = array(
'node' => array(
'left_table' => 'search_index',
'left_field' => 'sid',
'field' => 'sid',
'extra' => 'search_index.type = search_dataset.type',
'type' => 'INNER',
),
'users' => array(
'left_table' => 'search_index',
'left_field' => 'sid',
'field' => 'sid',
'extra' => 'search_index.type = search_dataset.type',
'type' => 'INNER',
),
);
// ----------------------------------------------------------------
// Fields
// score
$data['search_index']['score'] = array(
'title' => t('Score'),
'help' => t('The score of the search item. This will not be used if the search filter is not also present.'),
'field' => array(
'handler' => 'views_handler_field_search_score',
'click sortable' => TRUE,
'float' => TRUE,
),
// Information for sorting on a search score.
'sort' => array(
'handler' => 'views_handler_sort_search_score',
),
);
// Search node links: forward links.
$data['search_node_links_from']['table']['group'] = t('Search');
$data['search_node_links_from']['table']['join'] = array(
'node' => array(
'arguments' => array('search_node_links', 'node', 'nid', 'nid', NULL, 'INNER'),
),
);
$data['search_node_links_from']['sid'] = array(
'title' => t('Links from'),
'help' => t('Other nodes that are linked from the node.'),
'argument' => array(
'handler' => 'views_handler_argument_node_nid',
),
'filter' => array(
'handler' => 'views_handler_filter_equality',
),
);
// Search node links: backlinks.
$data['search_node_links_to']['table']['group'] = t('Search');
$data['search_node_links_to']['table']['join'] = array(
'node' => array(
'arguments' => array('search_node_links', 'node', 'nid', 'sid', NULL, 'INNER'),
),
);
$data['search_node_links_to']['nid'] = array(
'title' => t('Links to'),
'help' => t('Other nodes that link to the node.'),
'argument' => array(
'handler' => 'views_handler_argument_node_nid',
),
'filter' => array(
'handler' => 'views_handler_filter_equality',
),
);
// search filter
$data['search_index']['keys'] = array(
'title' => t('Search Terms'), // The item it appears as on the UI,
'help' => t('The terms to search for.'), // The help that appears on the UI,
// Information for searching terms using the full search syntax
'filter' => array(
'handler' => 'views_handler_filter_search',
),
);
return $data;
}
/**
* Implementation of hook_views_handlers() to register all of the basic handlers
* views uses.
*/
function search_views_handlers() {
return array(
'info' => array(
'path' => drupal_get_path('module', 'views') . '/modules/search',
),
'handlers' => array(
'views_handler_field_search_score' => array(
'parent' => 'views_handler_field_numeric',
),
'views_handler_sort_search_score' => array(
'parent' => 'views_handler_sort',
),
'views_handler_filter_search' => array(
'parent' => 'views_handler_filter',
),
),
);
}
/**
* Implementation of hook_views_plugins
*/
function search_views_plugins() {
return;
// DISABLED. This currently doesn't work.
return array(
'module' => 'views', // This just tells our themes are elsewhere.
'row' => array(
'search' => array(
'title' => t('Search'),
'help' => t('Display the results with standard search view.'),
'handler' => 'views_plugin_row_search_view',
'path' => drupal_get_path('module', 'views') . '/modules/search', // not necessary for most modules
'theme' => 'views_view_row_search',
'base' => array('node'), // only works with 'node' as base.
'type' => 'normal',
),
),
);
}
/**
* Template helper for theme_views_view_row_search
*/
function template_preprocess_views_view_row_search(&$vars) {
$vars['node'] = ''; // make sure var is defined.
$nid = $vars['row']->nid;
if (!is_numeric($nid)) {
return;
}
$node = node_load($nid);
if (empty($node)) {
return;
}
// Build the node body.
$node = node_build_content($node, FALSE, FALSE);
$node->body = drupal_render($node->content);
// Fetch comments for snippet
$node->body .= module_invoke('comment', 'nodeapi', $node, 'update index');
// Fetch terms for snippet
$node->body .= module_invoke('taxonomy', 'nodeapi', $node, 'update index');
$vars['url'] = url('node/' . $nid);
$vars['title'] = check_plain($node->title);
$info = array();
$info['type'] = node_get_types('name', $node);
$info['user'] = theme('username', $node);
$info['date'] = format_date($node->changed, 'small');
$extra = node_invoke_nodeapi($node, 'search result');
if (isset($extra) && is_array($extra)) {
$info = array_merge($info, $extra);
}
$vars['info_split'] = $info;
$vars['info'] = implode(' - ', $info);
$vars['node'] = $node;
// @todo: get score from ???
//$vars['score'] = $item->score;
$vars['snippet'] = search_excerpt($vars['view']->value, $node->body);
}
/**
* @}
*/