function apachesolr_cck_fields in Apache Solr Search 5.2

Same name and namespace in other branches

1. 5 apachesolr.module \apachesolr_cck_fields()
2. 6 apachesolr.module \apachesolr_cck_fields()
3. 6.2 apachesolr.module \apachesolr_cck_fields()

Invokes hook_apachesolr_cck_field_mappings to find out how to handle CCK fields.

6 calls to apachesolr_cck_fields()

apachesolr_node_to_document in ./apachesolr.index.inc

Given a node ID, return a document representing that node.

apachesolr_search_apachesolr_facets in ./apachesolr_search.module

Implementation of hook_apachesolr_facets().

apachesolr_search_block in ./apachesolr_search.module

Implementation of hook_block().

apachesolr_search_update_5001 in ./apachesolr_search.install

Update to block deltas.

theme_apachesolr_breadcrumb_cck in ./apachesolr_search.module

... See full list

File

./apachesolr.module, line 1402

Integration with the Apache Solr search application.

Code

function apachesolr_cck_fields($field = NULL, $reset = FALSE) {
  static $fields;
  if (!isset($fields) || $reset) {
    if (!$reset && ($cache = cache_get('cck_fields', 'cache_apachesolr'))) {
      $fields = unserialize($cache->data);
    }
    else {
      $fields = array();

      // If CCK isn't enabled, do nothing.
      if (module_exists('content')) {

        // A single default mapping for all text fields.
        $mappings['text'] = array(
          'options_select' => array(
            'indexing_callback' => '',
            'display_callback' => 'apachesolr_cck_text_field_callback',
            'index_type' => 'string',
          ),
          'options_buttons' => array(
            'indexing_callback' => '',
            'display_callback' => 'apachesolr_cck_text_field_callback',
            'index_type' => 'string',
          ),
        );
        $mappings['nodereference'] = array(
          'nodereference_select' => array(
            'display_callback' => 'apachesolr_cck_nodereference_field_callback',
            'index_type' => 'integer',
          ),
          'nodereference_autocomplete' => array(
            'display_callback' => 'apachesolr_cck_nodereference_field_callback',
            'index_type' => 'integer',
          ),
        );
        $mappings['userreference'] = array(
          'userreference_select' => array(
            'display_callback' => 'apachesolr_cck_userreference_field_callback',
            'index_type' => 'integer',
          ),
          'userreference_autocomplete' => array(
            'display_callback' => 'apachesolr_cck_userreference_field_callback',
            'index_type' => 'integer',
          ),
        );

        // A field-specific mapping would look like:
        // $mappings['per-field']['field_model_name'] = array('callback' => '', 'index_type' => 'string');
        // or
        // $mappings['per-field']['field_model_price'] = array('callback' => '', 'index_type' => 'float');
        // Allow other modules to add or alter mappings.
        drupal_alter('apachesolr_cck_fields', $mappings);
        $result = db_query("SELECT i.field_name, f.multiple, f.type AS field_type, i.widget_type, i.label, i.type_name AS content_type FROM {node_field_instance} i INNER JOIN {node_field} f ON i.field_name = f.field_name;");
        while ($row = db_fetch_object($result)) {

          // Only deal with fields that have option widgets (facets
          // don't make sense otherwise), or fields that have specific mappings.
          if (isset($mappings[$row->field_type][$row->widget_type]) || isset($mappings['per-field'][$row->field_name])) {
            if (isset($mappings['per-field'][$row->field_name])) {
              $row->index_type = $mappings['per-field'][$row->field_name]['index_type'];
              $row->indexing_callback = $mappings['per-field'][$row->field_name]['indexing_callback'];
              $row->display_callback = $mappings['per-field'][$row->field_name]['display_callback'];
            }
            else {
              $row->index_type = $mappings[$row->field_type][$row->widget_type]['index_type'];
              $row->indexing_callback = $mappings[$row->field_type][$row->widget_type]['indexing_callback'];
              $row->display_callback = $mappings[$row->field_type][$row->widget_type]['display_callback'];
            }
            $row->multiple = (bool) $row->multiple;

            // It's important that we put the 'cck_' here because several points in the later processing
            // depend on it to route program flow to cck specific handlers.
            $row->name = 'cck_' . $row->field_name;
            $fields[$row->field_name] = array_merge((array) $fields[$row->field_name], (array) $row);
            $fields[$row->field_name]['content types'][] = $row->content_type;
            unset($fields[$row->field_name]['content_type']);
          }
        }
      }
      cache_set('cck_fields', 'cache_apachesolr', serialize($fields));
    }
  }
  return is_null($field) ? $fields : $fields[$field];
}