/**
* Specifies the data which should be serialized to JSON
* @return scalar
*/
public function jsonSerialize()
{
if (!$this->links && $this->data === false && !$this->meta) {
throw new JsonApiException('Could not get json value: A relationship MUST contain at least links, data or a meta top-level member');
}
$value = array();
if ($this->links) {
$value['links'] = $this->links;
}
if ($this->data !== false) {
if (is_array($this->data)) {
$value['data'] = array();
foreach ($this->data as $data) {
$value['data'][] = $data->getJsonValue(false);
}
} elseif ($this->data) {
$value['data'] = $this->data->getJsonValue(false);
} else {
$value['data'] = null;
}
}
if ($this->meta) {
$value['meta'] = $this->meta;
}
return $value;
}
/**
* Gets a representation of this element ready for JSON encoding
* @param boolean $full Flag to see if the full version should be returned
* @return scalar
*/
public function getJsonValue($full = true)
{
if ($this->data === false && !$this->errors && !$this->meta) {
throw new JsonApiException('Could not get json value: A document MUST contain at least the data, errors or meta top-level member');
}
$value = array('jsonapi' => array('version' => '1.0'));
if ($this->links) {
$value['links'] = $this->links;
}
if ($this->errors) {
$value['errors'] = $this->errors;
} elseif ($this->data !== false) {
if (is_array($this->data)) {
$value['data'] = array();
foreach ($this->data as $data) {
$value['data'][] = $data->getJsonValue(true);
}
} elseif ($this->data) {
$value['data'] = $this->data->getJsonValue(true);
} else {
$value['data'] = null;
}
if ($this->included) {
$value['included'] = array();
foreach ($this->included as $type => $resources) {
foreach ($resources as $resource) {
$value['included'][] = $resource->getJsonValue(true);
}
}
}
}
if ($this->meta) {
$value['meta'] = $this->meta;
}
return $value;
}