first import

sites/all/modules/custom_search/includes/apachesolr_search.inc

@@ -0,0 +1,53 @@
+<?php
+
+/**
+ * @file
+ * Path generation for Apache Solr Search.
+ *
+ * Available vars:
+ * $keywords: user input
+ * $types: content types (machine names[])
+ * $terms: taxonomy terms (tids[])
+ * $keys: complete search phrase, as core would have done it
+ *
+ * To return:
+ * the complete search path
+ *
+ */
+
+function _custom_search_apachesolr_search($variables) {
+  // Set default path in case the core search page path isn't set yet.
+  $path = 'search/apachesolr_search';
+  $solr_info = apachesolr_search_page_load('core_search');
+  if (isset($solr_info['search_path'])) {
+    // Use the configured Solr search path instead of default path.
+    $path = $solr_info['search_path'];
+  }
+  $type = $path . '/' . $variables['keywords'];
+  $keys = array();
+
+  if (count($variables['types']) && !in_array('all', $variables['types'])) {
+    foreach ($variables['types'] as $t) {
+      $keys['f[' . count($keys) . ']'] = 'bundle:' . $t;
+    }
+  }
+
+  if (module_exists('taxonomy') && count($variables['terms'])) {
+    // get all fields info to get correct filter names
+    $fields = field_info_fields();
+    $taxonomy_fields = array();
+    foreach ($fields as $name => $settings) {
+      if ($settings['type'] == 'taxonomy_term_reference') {
+        $voc = taxonomy_vocabulary_machine_name_load($settings['settings']['allowed_values'][0]['vocabulary']);
+        $taxonomy_fields[$voc->vid] = $name;
+      }
+    }
+    // build keys for taxonomy
+    foreach ($variables['terms'] as $t) {
+      $vocid = taxonomy_term_load($t)->vid;
+      $keys['f[' . count($keys) . ']'] = 'im_' . $taxonomy_fields[$vocid] . ':' . $t;
+    }
+  }
+
+  return array('path' => $type, 'query' => $keys);
+}