/**
* Overrides Model::__constructLinkedModel() so it won't instantiate the entire model chain. It will only
* instantiate the HABTM associations that use an automodel, because there are two models needed to figure
* out what the name is of the join model. To avoid this, use your own join model using `with` or don't use
* HABTM at all.
*
* @param string $assoc Association name.
* @param string $className Class name.
* @return void
* @access public
*/
public function __constructLinkedModel($assoc, $className = null)
{
if (!isset($this->map[$assoc])) {
parent::__constructLinkedModel($assoc, $className);
}
}
/**
* Private helper method to create associated models of a given class.
*
* @param string $assoc Association name
* @param string $className Class name
* @deprecated $this->$className use $this->$assoc instead. $assoc is the 'key' in the associations array;
* examples: var $hasMany = array('Assoc' => array('className' => 'ModelName'));
* usage: $this->Assoc->modelMethods();
*
* var $hasMany = array('ModelName');
* usage: $this->ModelName->modelMethods();
* @return void
* @access private
*/
function __constructLinkedModel($assoc, $className = null)
{
if (!SlConfigure::read('Sl.options.lazyLoadModels')) {
return parent::__constructLinkedModel($assoc, $className);
}
if (empty($className)) {
$className = $assoc;
}
$this->_lazyLoaderBusy = true;
if (!isset($this->{$assoc}) || $this->{$assoc}->name !== $className) {
$model = array('class' => $className, 'alias' => $assoc);
$this->_lazyLoadedModels[$assoc] = $model;
// <-- the magic starts here
}
$this->_lazyLoaderBusy = false;
}
