/**
* Returns a parameter's type or NULL if the given parameter does not exist
*
* @param lang.reflect.Parameter $param
* @return lang.Type
*/
private function paramType($param)
{
return $param ? $param->getTypeRestriction() ?: $param->getType() : null;
}
/**
* Retrieve bound value for injection
*
* @param var $inject The annotation
* @param lang.reflect.Routine $routine
* @param lang.reflect.Parameter $param
* @return var
* @throws inject.ProvisionException
*/
private function param($inject, $routine, $param)
{
$binding = $this->get(isset($inject['type']) ? $inject['type'] : ($param->getTypeRestriction() ?: $param->getType()), isset($inject['name']) ? $inject['name'] : null);
if (null === $binding) {
if ($param->isOptional()) {
return $param->getDefaultValue();
} else {
throw new ProvisionException(sprintf('Unknown injection type %s%s for %s\'s %s() parameter %s', isset($inject['type']) ? $inject['type'] : $param->getTypeName(), isset($inject['name']) ? ' named "' . $inject['name'] . '"' : '', $routine->getDeclaringClass()->getName(), $routine->getName(), $param->getName()));
}
}
return $binding;
}
