== orders.chnge ==
==== Description ====
Update existing order (only tracking_tag currently)
==== Input Parameters ====
<table>
<tr><th>Name</th><th>Type</th><th>Required</th><th>Description</th></tr>
<tr><td>order_id</td><td>int</td><td>Yes</td><td>Order Id</td></tr>
<tr><td>tracking_tag</td><td>string</td><td>Yes</td><td>Tracking tag</td></tr>
</table>
==== Returned ====
Array with these data in each array
<table>
<tr><th>Name</th><th>Type</th><th>Description</th></tr>
<tr><td>result</td><td>boolean</td><td>Returns true on success false on failure</td></tr>
</table>
==== Usage Example ====
```
<?php
$curl = new \Dinke\CurlHttpClient;
//setup payment url and timeout
$payment_url = 'https://dev-payment.datingvip.com/api.json';
$timeout = 30;
$curl->setCredentials('some-token', 'some-pass');
$post_data = array(
'cmd' => 'orders.change',
'data' => array(
'tracking_tag' => '123',
'order_id' => '393'
)
);
$response = $curl->sendPostData($payment_url, $post_data, null, $timeout);
if($response === false)
{
//handle errors
}
//decode json to get array
$response = json_decode($response, true);
var_dump($response);
```
Excepted output after running this script should be:
```
array (size=9)
'code' => int 700
'status' => string 'Action completed succesfully' (length=28)
'command' => string 'cards.update' (length=12)
'result' => boolean true
'request' =>
array (size=4)
'token' => string 'some-token' (length=10)
'password' => string 'some-pass' (length=32)
'command' => string 'cards.update' (length=12)
'data' =>
array (size=7)
'tracking_tag' => string '123' (length=1)
'order_id' => string '393' (length=1)
'ts' => int 1399652185
'origin_ip' => boolean false
'debug' => null
'errors' => null
```