public static function getOptions($owner, $name, $options)
{
if (!is_array($options)) {
$type = $options;
$options = array();
$options['assoc_type'] = $type;
}
if (!isset($options['assoc_type'])) {
throw new SException('Type of relationship is required.');
}
if (!isset($options['class_name'])) {
if ($options['assoc_type'] == 'has_many' || $options['assoc_type'] == 'many_to_many') {
$options['class_name'] = SInflection::singularize($name);
} else {
$options['class_name'] = $name;
}
}
$dest = $options['class_name'];
// we instanciate the dest class without associations to avoid an infinite loop
if (!class_exists($dest)) {
SDependencies::requireDependency('models', $dest, get_class($owner));
}
$destInstance = new $dest(Null, True);
$options['table_name'] = $destInstance->tableName;
$options['primary_key'] = $destInstance->identityField;
$assocMethod = SInflection::camelize($options['assoc_type']);
return self::$assocMethod($owner, $name, $dest, $options);
}
protected function modelExists($className)
{
if (class_exists($className)) {
return true;
} else {
try {
SDependencies::requireDependency('models', $className, get_class($this->record));
} catch (Exception $e) {
return false;
}
}
return true;
}
private function requireDependencies()
{
SLocale::loadStrings(APP_DIR . '/i18n/' . SDependencies::subDirectory(get_class($this)));
SUrlRewriter::initialize($this->request);
foreach ($this->helpers as $k => $helper) {
$this->helpers[$k] = $helper . 'Helper';
}
SDependencies::requireDependencies('models', $this->models, get_class($this));
SDependencies::requireDependencies('helpers', $this->helpers, get_class($this));
}