source/Domains/Requests/Metadata.php
<?php
/**
* 2007-2016 [PagSeguro Internet Ltda.]
*
* NOTICE OF LICENSE
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
* @author PagSeguro Internet Ltda.
* @copyright 2007-2016 PagSeguro Internet Ltda.
* @license http://www.apache.org/licenses/LICENSE-2.0
*
*/
namespace PagSeguro\Domains\Requests;
use PagSeguro\Helpers\InitializeObject;
trait Metadata
{
private $metadata;
public function addMetadata()
{
$this->metadata = InitializeObject::Initialize(
$this->metadata,
new \PagSeguro\Resources\Factory\Request\Metadata()
);
return $this->metadata;
}
public function setMetadata($metadata)
{
if (is_array($metadata)) {
$arr = array();
foreach ($metadata as $key => $metadataItem) {
if ($metadataItem instanceof \PagSeguro\Domains\Metadata) {
$arr[$key] = $metadataItem;
} else {
if (is_array($metadata)) {
$arr[$key] = new \PagSeguro\Domains\Metadata($metadataItem);
}
}
}
$this->metadata = $arr;
}
}
public function getMetadata()
{
return current($this->metadata);
}
public function metadataLenght()
{
return (! is_null($this->metadata)) ? count(current($this->metadata)) : 0;
}
}