Implementation of hook_nodeapi(). Display stock information for associated organisms This function also provides contents for indexing

Related topics

File

tripal_stock/tripal_stock.module, line 1105

Implements Tripal Stock Module hooks

Code

function tripal_stock_nodeapi(&$node, $op, $teaser, $page) {

  switch ($op) {

    // set the title to ensure it is always unique
    case 'presave':
      switch ($node->type) {
        case 'chado_stock':

          $values = array('organism_id' => $node->organism_id);
          $organism = tripal_core_chado_select('organism', array('genus', 'species'), $values);
          $values = array('cvterm_id' => $node->type_id);
          $cvterm = tripal_core_chado_select('cvterm', array('name'), $values);
          $node->title = $node->sname . ', ' . $node->uniquename . ' (' . $cvterm[0]->name . ') ' . $organism[0]->genus . ' ' . $organism[0]->species;
          break;
      }
      break;

      // set the URL path after inserting.  We do it here because we do not 
      // know the stock_id in the presave  
    case 'insert':
      switch ($node->type) {
        case 'chado_stock':
          if (!$node->stock_id) {
            $sql = "SELECT * FROM {chado_stock} WHERE nid = %d";
            $chado_stock = db_fetch_object(db_query($sql, $node->nid));
            $node->stock_id = $chado_stock->stock_id;
          }

          // remove any previous alias
          db_query("DELETE FROM {url_alias} WHERE src = '%s'", "node/$node->nid");

          // set the URL for this stock page
          $url_alias = tripal_stock_get_stock_url($node);
          path_set_alias("node/$node->nid", $url_alias);
          break;
      }
      break;

      // set the URL path after inserting.  We do it here because we do not 
      // know the stock_id in the presave  
    case 'update':
      switch ($node->type) {
        case 'chado_stock':

          // remove any previous alias
          db_query("DELETE FROM {url_alias} WHERE src = '%s'", "node/$node->nid");

          // set the URL for this stock page
          $url_alias = tripal_stock_get_stock_url($node);
          path_set_alias("node/$node->nid", $url_alias);
          break;
      }
      break;

      // add items to other nodes, build index and search results
    case 'view':
      // add the stock to the organism/feature search indexing
      if ($node->build_mode == NODE_BUILD_SEARCH_INDEX) {

      }
      elseif ($node->build_mode == NODE_BUILD_SEARCH_RESULT) {

      }
      else {
        switch ($node->type) {
          case 'chado_organism':
            // Show stock if the organism/feature is not at teaser view
            $node->content['tripal_organism_stocks'] = array(
              '#value' => theme('tripal_organism_stocks', $node),
            );
            break;
        }
      }
      break;
  }
}