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<?php
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// $Id: search.views.inc,v 1.17 2009/02/23 23:30:38 merlinofchaos Exp $
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/**
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* @file
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* Provide views data and handlers for search.module
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*/
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/**
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* @defgroup views_search_module search.module handlers
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*
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* Includes the tables 'search_index'
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* @{
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*/
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/**
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* Implementation of hook_views_data()
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*/
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function search_views_data() {
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// Basic table information.
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// Define the base group of this table. Fields that don't
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// have a group defined will go into this field by default.
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$data['search_index']['table']['group'] = t('Search');
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// For other base tables, explain how we join
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$data['search_index']['table']['join'] = array(
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'node' => array(
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'left_field' => 'nid',
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'field' => 'sid',
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),
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);
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$data['search_total']['table']['join'] = array(
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'node' => array(
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'left_table' => 'search_index',
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'left_field' => 'word',
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'field' => 'word',
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),
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'users' => array(
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'left_table' => 'search_index',
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'left_field' => 'word',
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'field' => 'word',
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)
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);
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$data['search_dataset']['table']['join'] = array(
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'node' => array(
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'left_table' => 'search_index',
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'left_field' => 'sid',
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'field' => 'sid',
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'extra' => 'search_index.type = search_dataset.type',
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'type' => 'INNER',
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),
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'users' => array(
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'left_table' => 'search_index',
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'left_field' => 'sid',
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'field' => 'sid',
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'extra' => 'search_index.type = search_dataset.type',
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'type' => 'INNER',
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),
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);
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// ----------------------------------------------------------------
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// Fields
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// score
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$data['search_index']['score'] = array(
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'title' => t('Score'),
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'help' => t('The score of the search item. This will not be used if the search filter is not also present.'),
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'field' => array(
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'handler' => 'views_handler_field_search_score',
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'click sortable' => TRUE,
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'float' => TRUE,
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),
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// Information for sorting on a search score.
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'sort' => array(
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'handler' => 'views_handler_sort_search_score',
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),
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);
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// Search node links: forward links.
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$data['search_node_links_from']['table']['group'] = t('Search');
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$data['search_node_links_from']['table']['join'] = array(
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'node' => array(
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'arguments' => array('search_node_links', 'node', 'nid', 'nid', NULL, 'INNER'),
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),
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);
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$data['search_node_links_from']['sid'] = array(
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'title' => t('Links from'),
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'help' => t('Other nodes that are linked from the node.'),
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'argument' => array(
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'handler' => 'views_handler_argument_node_nid',
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),
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'filter' => array(
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'handler' => 'views_handler_filter_equality',
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),
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);
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// Search node links: backlinks.
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$data['search_node_links_to']['table']['group'] = t('Search');
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$data['search_node_links_to']['table']['join'] = array(
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'node' => array(
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'arguments' => array('search_node_links', 'node', 'nid', 'sid', NULL, 'INNER'),
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),
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);
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$data['search_node_links_to']['nid'] = array(
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'title' => t('Links to'),
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'help' => t('Other nodes that link to the node.'),
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'argument' => array(
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'handler' => 'views_handler_argument_node_nid',
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),
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'filter' => array(
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'handler' => 'views_handler_filter_equality',
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),
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);
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// search filter
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$data['search_index']['keys'] = array(
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'title' => t('Search Terms'), // The item it appears as on the UI,
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'help' => t('The terms to search for.'), // The help that appears on the UI,
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// Information for searching terms using the full search syntax
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'filter' => array(
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'handler' => 'views_handler_filter_search',
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),
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);
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return $data;
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}
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/**
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* Implementation of hook_views_handlers() to register all of the basic handlers
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* views uses.
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*/
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function search_views_handlers() {
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return array(
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'info' => array(
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'path' => drupal_get_path('module', 'views') . '/modules/search',
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),
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'handlers' => array(
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'views_handler_field_search_score' => array(
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'parent' => 'views_handler_field_numeric',
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),
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'views_handler_sort_search_score' => array(
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'parent' => 'views_handler_sort',
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),
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'views_handler_filter_search' => array(
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'parent' => 'views_handler_filter',
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),
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),
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);
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}
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/**
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* Implementation of hook_views_plugins
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*/
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function search_views_plugins() {
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return;
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// DISABLED. This currently doesn't work.
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return array(
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'module' => 'views', // This just tells our themes are elsewhere.
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'row' => array(
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'search' => array(
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'title' => t('Search'),
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'help' => t('Display the results with standard search view.'),
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'handler' => 'views_plugin_row_search_view',
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'path' => drupal_get_path('module', 'views') . '/modules/search', // not necessary for most modules
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'theme' => 'views_view_row_search',
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'base' => array('node'), // only works with 'node' as base.
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'type' => 'normal',
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),
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),
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);
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}
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/**
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* Template helper for theme_views_view_row_search
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*/
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function template_preprocess_views_view_row_search(&$vars) {
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$vars['node'] = ''; // make sure var is defined.
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$nid = $vars['row']->nid;
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if (!is_numeric($nid)) {
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return;
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}
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$node = node_load($nid);
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if (empty($node)) {
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return;
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}
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// Build the node body.
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$node = node_build_content($node, FALSE, FALSE);
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$node->body = drupal_render($node->content);
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// Fetch comments for snippet
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$node->body .= module_invoke('comment', 'nodeapi', $node, 'update index');
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// Fetch terms for snippet
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$node->body .= module_invoke('taxonomy', 'nodeapi', $node, 'update index');
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$vars['url'] = url('node/' . $nid);
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$vars['title'] = check_plain($node->title);
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$info = array();
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$info['type'] = node_get_types('name', $node);
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$info['user'] = theme('username', $node);
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$info['date'] = format_date($node->changed, 'small');
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$extra = node_invoke_nodeapi($node, 'search result');
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if (isset($extra) && is_array($extra)) {
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$info = array_merge($info, $extra);
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}
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$vars['info_split'] = $info;
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$vars['info'] = implode(' - ', $info);
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$vars['node'] = $node;
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// @todo: get score from ???
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//$vars['score'] = $item->score;
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$vars['snippet'] = search_excerpt($vars['view']->value, $node->body);
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}
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/**
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* @}
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*/
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