/**
* Pushes a new model on to the stack
*
* @param \Hubzero\Database\Relational|static $model The model to add
* @return void
* @since 2.0.0
**/
public function push(Relational $model)
{
// Index by primary key if possible, otherwise plain incremental array
// Also check to see if that key already exists. If so, we'll just start
// appending items to the array. This will result in a mixed array and
// subsequent items will not be seekable.
if ($model->getPkValue() && (!is_array($this->rows) || !array_key_exists($model->getPkValue(), $this->rows))) {
$this->rows[$model->getPkValue()] = $model;
} else {
$this->rows[] = $model;
}
}
/**
* Associates the model provided back to the model by way of their proper keys
*
* Because this is a singular relationship, we never expect to have more than one
* model at at time.
*
* @param object $model The model to associate
* @param closure $callback A callback to potentially append additional data
* @return object
* @since 2.0.0
**/
public function associate($model, $callback = null)
{
$model->set($this->relatedKey, $this->model->getPkValue());
if (isset($callback) && is_callable($callback)) {
call_user_func_array($callback, [$model]);
}
return $model;
}
/**
* Computes the (distinct) name of the asset
*
* @return string
* @since 2.0.0
*/
private function getAssetName()
{
// @FIXME: this scheme won't always work...
// * namespace isn't always defined, at which point the model name is the namespace
// * namespace might be something like time_hub, which should become time.hub
// * non-integer ids will fail
return strtolower("com_{$this->model->getNamespace()}.{$this->model->getModelName()}.") . (int) $this->model->getPkValue();
}
