Implements hook_load(): Prepares the chado_stock node

Parameters

$node: The basic node containing all variables common to all nodes

Return value

A stock node containing all the variables from the basic node and all stock specific variables

Related topics

File

tripal_stock/tripal_stock.module, line 357

Implements Tripal Stock Module hooks

Code

function chado_stock_load($node) {

  // get the stock details from chado
  $stock_id = chado_get_id_for_node('stock', $node);

  // build the variable with all the stock details
  $values = array('stock_id' => $stock_id);
  $stock = tripal_core_generate_chado_var('stock', $values);


  // by default, the titles are saved using the unique constraint.  We will
  // keep it the same, but remove the duplicate name if the unique name and name
  // are identical
  $title_type = variable_get('chado_stock_title', 'unique_constraint');
  if ($title_type == 'unique_constraint') {
    if (strcmp($stock->name, $stock->uniquename) == 0) {
      $node->title = $stock->name . " (" . $stock->type_id->name . ") " . $stock->organism_id->genus . " " . $stock->organism_id->species;
    }
    // in previous version of Tripal, the stock title was simply the unique name. 
    // so, we recreate the title just to be sure all of our stock pages are consistent
    else {
      $node->title = $stock->name . ", " . $stock->uniquename . " (" . $stock->type_id->name . ") " . $stock->organism_id->genus . " " . $stock->organism_id->species;
    }
  }
  // set the title to be the stock name or uniquename as configured
  if ($title_type == 'stock_name') {
    $node->title = $stock->name;
  }
  if ($title_type == 'stock_unique_name') {
    $node->title = $stock->uniquename;
  }

  // add this to the node
  $additions = new stdClass();
  $additions->stock = $stock;
  return $additions;
}