1<?php 2/** 3 * @file 4 * Provide views data and handlers for search.module 5 */ 6 7/** 8 * @defgroup views_search_module search.module handlers 9 * 10 * Includes the tables 'search_index' 11 * @{ 12 */ 13 14/** 15 * Implementation of hook_views_data() 16 */ 17function search_views_data() { 18 // Basic table information. 19 20 // Define the base group of this table. Fields that don't 21 // have a group defined will go into this field by default. 22 $data['search_index']['table']['group'] = t('Search'); 23 24 // For other base tables, explain how we join 25 $data['search_index']['table']['join'] = array( 26 'node' => array( 27 'left_field' => 'nid', 28 'field' => 'sid', 29 ), 30 ); 31 32 $data['search_total']['table']['join'] = array( 33 'node' => array( 34 'left_table' => 'search_index', 35 'left_field' => 'word', 36 'field' => 'word', 37 ), 38 'users' => array( 39 'left_table' => 'search_index', 40 'left_field' => 'word', 41 'field' => 'word', 42 ) 43 ); 44 45 $data['search_dataset']['table']['join'] = array( 46 'node' => array( 47 'left_table' => 'search_index', 48 'left_field' => 'sid', 49 'field' => 'sid', 50 'extra' => 'search_index.type = search_dataset.type', 51 'type' => 'INNER', 52 ), 53 'users' => array( 54 'left_table' => 'search_index', 55 'left_field' => 'sid', 56 'field' => 'sid', 57 'extra' => 'search_index.type = search_dataset.type', 58 'type' => 'INNER', 59 ), 60 ); 61 62 // ---------------------------------------------------------------- 63 // Fields 64 65 // score 66 $data['search_index']['score'] = array( 67 'title' => t('Score'), 68 'help' => t('The score of the search item. This will not be used if the search filter is not also present.'), 69 'field' => array( 70 'handler' => 'views_handler_field_search_score', 71 'click sortable' => TRUE, 72 'float' => TRUE, 73 ), 74 // Information for sorting on a search score. 75 'sort' => array( 76 'handler' => 'views_handler_sort_search_score', 77 ), 78 ); 79 80 // Search node links: forward links. 81 $data['search_node_links_from']['table']['group'] = t('Search'); 82 $data['search_node_links_from']['table']['join'] = array( 83 'node' => array( 84 'arguments' => array('search_node_links', 'node', 'nid', 'nid', NULL, 'INNER'), 85 ), 86 ); 87 $data['search_node_links_from']['sid'] = array( 88 'title' => t('Links from'), 89 'help' => t('Other nodes that are linked from the node.'), 90 'argument' => array( 91 'handler' => 'views_handler_argument_node_nid', 92 ), 93 'filter' => array( 94 'handler' => 'views_handler_filter_equality', 95 ), 96 ); 97 98 // Search node links: backlinks. 99 $data['search_node_links_to']['table']['group'] = t('Search'); 100 $data['search_node_links_to']['table']['join'] = array( 101 'node' => array( 102 'arguments' => array('search_node_links', 'node', 'nid', 'sid', NULL, 'INNER'), 103 ), 104 ); 105 $data['search_node_links_to']['nid'] = array( 106 'title' => t('Links to'), 107 'help' => t('Other nodes that link to the node.'), 108 'argument' => array( 109 'handler' => 'views_handler_argument_node_nid', 110 ), 111 'filter' => array( 112 'handler' => 'views_handler_filter_equality', 113 ), 114 ); 115 116 // search filter 117 $data['search_index']['keys'] = array( 118 'title' => t('Search Terms'), // The item it appears as on the UI, 119 'help' => t('The terms to search for.'), // The help that appears on the UI, 120 // Information for searching terms using the full search syntax 121 'filter' => array( 122 'handler' => 'views_handler_filter_search', 123 ), 124 ); 125 126 return $data; 127} 128 129/** 130 * Implementation of hook_views_handlers() to register all of the basic handlers 131 * views uses. 132 */ 133function search_views_handlers() { 134 return array( 135 'info' => array( 136 'path' => drupal_get_path('module', 'views') . '/modules/search', 137 ), 138 'handlers' => array( 139 'views_handler_field_search_score' => array( 140 'parent' => 'views_handler_field_numeric', 141 ), 142 'views_handler_sort_search_score' => array( 143 'parent' => 'views_handler_sort', 144 ), 145 'views_handler_filter_search' => array( 146 'parent' => 'views_handler_filter', 147 ), 148 ), 149 ); 150} 151 152/** 153 * Implementation of hook_views_plugins 154 */ 155function search_views_plugins() { 156 return; 157 // DISABLED. This currently doesn't work. 158 return array( 159 'module' => 'views', // This just tells our themes are elsewhere. 160 'row' => array( 161 'search' => array( 162 'title' => t('Search'), 163 'help' => t('Display the results with standard search view.'), 164 'handler' => 'views_plugin_row_search_view', 165 'path' => drupal_get_path('module', 'views') . '/modules/search', // not necessary for most modules 166 'theme' => 'views_view_row_search', 167 'base' => array('node'), // only works with 'node' as base. 168 'type' => 'normal', 169 ), 170 ), 171 ); 172} 173 174/** 175 * Template helper for theme_views_view_row_search 176 */ 177function template_preprocess_views_view_row_search(&$vars) { 178 $vars['node'] = ''; // make sure var is defined. 179 $nid = $vars['row']->nid; 180 if (!is_numeric($nid)) { 181 return; 182 } 183 184 $node = node_load($nid); 185 186 if (empty($node)) { 187 return; 188 } 189 190 // Build the node body. 191 $node = node_build_content($node, FALSE, FALSE); 192 $node->body = drupal_render($node->content); 193 194 // Fetch comments for snippet 195 $node->body .= module_invoke('comment', 'nodeapi', $node, 'update index'); 196 197 // Fetch terms for snippet 198 $node->body .= module_invoke('taxonomy', 'nodeapi', $node, 'update index'); 199 200 $vars['url'] = url('node/' . $nid); 201 $vars['title'] = check_plain($node->title); 202 203 $info = array(); 204 $info['type'] = node_get_types('name', $node); 205 $info['user'] = theme('username', $node); 206 $info['date'] = format_date($node->changed, 'small'); 207 $extra = node_invoke_nodeapi($node, 'search result'); 208 if (isset($extra) && is_array($extra)) { 209 $info = array_merge($info, $extra); 210 } 211 $vars['info_split'] = $info; 212 $vars['info'] = implode(' - ', $info); 213 214 $vars['node'] = $node; 215 // @todo: get score from ??? 216//$vars['score'] = $item->score; 217 $vars['snippet'] = search_excerpt($vars['view']->value, $node->body); 218} 219 220 221/** 222 * @} 223 */ 224