/**
* @return Collection
*/
public function execute()
{
/**
* @var ObjectInterface $from_class
*/
$from_class = $this->from_class;
$url = new URL($this->app, $from_class::getResourceURI(), $from_class::getAPIStem());
$request = new Request($this->app, $url, Request::METHOD_GET);
// Concatenate where statements
$where = $this->getWhere();
if (!empty($where)) {
$request->setParameter('where', $where);
}
if ($this->order !== null) {
$request->setParameter('order', $this->order);
}
if ($this->modifiedAfter !== null) {
$request->setHeader('If-Modified-Since', $this->modifiedAfter);
}
if ($this->fromDate !== null) {
$request->setParameter('fromDate', $this->fromDate);
}
if ($this->toDate !== null) {
$request->setParameter('toDate', $this->toDate);
}
if ($this->date !== null) {
$request->setParameter('date', $this->date);
}
if ($this->page !== null) {
$request->setParameter('page', $this->page);
}
if ($this->offset !== null) {
$request->setParameter('offset', $this->offset);
}
$request->send();
$elements = new Collection();
foreach ($request->getResponse()->getElements() as $element) {
/**
* @var Object $built_element
*/
$built_element = new $from_class($this->app);
$built_element->fromStringArray($element);
$elements->append($built_element);
}
return $elements;
}
/**
* Load an assoc array into the instance of the object $property => $value
* $replace_data - replace existing data
*
* @param $input_array
* @param $replace_data
*/
public function fromStringArray($input_array, $replace_data = false)
{
foreach (static::getProperties() as $property => $meta) {
$type = $meta[self::KEY_TYPE];
$php_type = $meta[self::KEY_PHP_TYPE];
//If set and NOT replace data, continue
if (!$replace_data && isset($this->_data[$property])) {
continue;
}
if (!isset($input_array[$property])) {
$this->_data[$property] = null;
continue;
}
//Fix for an earlier assumption that the API didn't return more than
//two levels of nested objects.
//Handles Invoice > Contact > Address etc. in one build.
if (is_array($input_array[$property]) && Helpers::isAssoc($input_array[$property]) === false) {
$collection = new Collection();
$collection->addAssociatedObject($property, $this);
foreach ($input_array[$property] as $assoc_element) {
$cast = self::castFromString($type, $assoc_element, $php_type);
//Do this here so that you know it's not a static method call to ::castFromString
if ($cast instanceof Object) {
$cast->addAssociatedObject($property, $this);
}
$collection->append($cast);
}
$this->_data[$property] = $collection;
} else {
$cast = self::castFromString($type, $input_array[$property], $php_type);
//Do this here so that you know it's not a static method call to ::castFromString
if ($cast instanceof Object) {
$cast->addAssociatedObject($property, $this);
}
$this->_data[$property] = $cast;
}
}
}