public function visit(CommandInterface $command, RequestInterface $request, Parameter $param, $value)
{
$value = $param->filter($value);
$entityBody = EntityBody::factory($value);
$request->setBody($entityBody);
$this->addExpectHeader($request, $entityBody, $param->getData('expect_header'));
// Add the Content-Encoding header if one is set on the EntityBody
if ($encoding = $entityBody->getContentEncoding()) {
$request->setHeader('Content-Encoding', $encoding);
}
}
/**
* Custom handling for arrays
*
* @param Parameter $param Parameter for the object
* @param array $value Value that is set for this parameter
* @param string $prefix Prefix for the resulting key
* @param array $query Query string array passed by reference
*/
protected function resolveArray(Parameter $param, array $value, $prefix, array &$query)
{
static $serializeEmpty = array('SetLoadBalancerPoliciesForBackendServer' => 1, 'SetLoadBalancerPoliciesOfListener' => 1, 'UpdateStack' => 1);
// For BC, serialize empty lists for specific operations
if (!$value) {
if (isset($serializeEmpty[$this->fqname])) {
$query[$prefix] = '';
}
return;
}
$offset = $param->getData('offset') ?: 1;
foreach ($value as $index => $v) {
$index += $offset;
if (is_array($v) && ($items = $param->getItems())) {
$this->customResolver($v, $items, $query, $prefix . '.' . $index);
} else {
$query[$prefix . '.' . $index] = $param->filter($v);
}
}
}
/**
* Recursively build the XML body
*
* @param \XMLWriter $xmlWriter XML to modify
* @param Parameter $param API Parameter
* @param mixed $value Value to add
*/
protected function addXml(\XMLWriter $xmlWriter, Parameter $param, $value)
{
if ($value === null) {
return;
}
$value = $param->filter($value);
$type = $param->getType();
$name = $param->getWireName();
$prefix = null;
$namespace = $param->getData('xmlNamespace');
if (false !== strpos($name, ':')) {
list($prefix, $name) = explode(':', $name, 2);
}
if ($type == 'object' || $type == 'array') {
if (!$param->getData('xmlFlattened')) {
$xmlWriter->startElementNS(null, $name, $namespace);
}
if ($param->getType() == 'array') {
$this->addXmlArray($xmlWriter, $param, $value);
} elseif ($param->getType() == 'object') {
$this->addXmlObject($xmlWriter, $param, $value);
}
if (!$param->getData('xmlFlattened')) {
$xmlWriter->endElement();
}
return;
}
if ($param->getData('xmlAttribute')) {
$this->writeAttribute($xmlWriter, $prefix, $name, $namespace, $value);
} else {
$this->writeElement($xmlWriter, $prefix, $name, $namespace, $value);
}
}
