/**
* Build a method signature
*
* @param Rest_Reflection_Function_Abstract $reflection
* @param null|string|object $class
* @return Rest_Method_Definition
* @throws Rest_Exception on duplicate entry
*/
protected function _buildSignature(Rest_Reflection_Function_Abstract $reflection, $class = null)
{
$ns = $reflection->getNamespace();
$name = $reflection->getName();
$method = empty($ns) ? $name : $ns . '.' . $name;
if (!$this->_overwriteExistingMethods && $this->_table->hasMethod($method)) {
require_once 'Exception.php';
throw new Rest_Exception('Duplicate method registered: ' . $method);
}
$definition = new Rest_Method_Definition();
$definition->setName($method)->setCallback($this->_buildCallback($reflection))->setMethodHelp($reflection->getDescription())->setInvokeArguments($reflection->getInvokeArguments());
foreach ($reflection->getPrototypes() as $proto) {
$prototype = new Rest_Method_Prototype();
$prototype->setReturnType($this->_fixType($proto->getReturnType()));
foreach ($proto->getParameters() as $parameter) {
$param = new Rest_Method_Parameter(array('type' => $this->_fixType($parameter->getType()), 'name' => $parameter->getName(), 'optional' => $parameter->isOptional()));
if ($parameter->isDefaultValueAvailable()) {
$param->setDefaultValue($parameter->getDefaultValue());
}
$prototype->addParameter($param);
}
$definition->addPrototype($prototype);
}
if (is_object($class)) {
$definition->setObject($class);
}
$this->_table->addMethod($definition);
return $definition;
}