# Doctrine Deprecations
A small (side-effect free by default) layer on top of
`trigger_error(E_USER_DEPRECATED)` or PSR-3 logging.
- no side-effects by default, making it a perfect fit for libraries that don't know how the error handler works they operate under
- options to avoid having to rely on error handlers global state by using PSR-3 logging
- deduplicate deprecation messages to avoid excessive triggering and reduce overhead
We recommend to collect Deprecations using a PSR logger instead of relying on
the global error handler.
## Usage from consumer perspective:
Enable Doctrine deprecations to be sent to a PSR3 logger:
```php
\Doctrine\Deprecations\Deprecation::enableWithPsrLogger($logger);
```
Enable Doctrine deprecations to be sent as `@trigger_error($message, E_USER_DEPRECATED)`
messages by setting the `DOCTRINE_DEPRECATIONS` environment variable to `trigger`.
Alternatively, call:
```php
\Doctrine\Deprecations\Deprecation::enableWithTriggerError();
```
If you only want to enable deprecation tracking, without logging or calling `trigger_error`
then set the `DOCTRINE_DEPRECATIONS` environment variable to `track`.
Alternatively, call:
```php
\Doctrine\Deprecations\Deprecation::enableTrackingDeprecations();
```
Tracking is enabled with all three modes and provides access to all triggered
deprecations and their individual count:
```php
$deprecations = \Doctrine\Deprecations\Deprecation::getTriggeredDeprecations();
foreach ($deprecations as $identifier => $count) {
echo $identifier . " was triggered " . $count . " times\n";
}
```
### Suppressing Specific Deprecations
Disable triggering about specific deprecations:
```php
\Doctrine\Deprecations\Deprecation::ignoreDeprecations("https://link/to/deprecations-description-identifier");
```
Disable all deprecations from a package
```php
\Doctrine\Deprecations\Deprecation::ignorePackage("doctrine/orm");
```
### Other Operations
When used within PHPUnit or other tools that could collect multiple instances of the same deprecations
the deduplication can be disabled:
```php
\Doctrine\Deprecations\Deprecation::withoutDeduplication();
```
Disable deprecation tracking again:
```php
\Doctrine\Deprecations\Deprecation::disable();
```
## Usage from a library/producer perspective:
When you want to unconditionally trigger a deprecation even when called
from the library itself then the `trigger` method is the way to go:
```php
\Doctrine\Deprecations\Deprecation::trigger(
"doctrine/orm",
"https://link/to/deprecations-description",
"message"
);
```
If variable arguments are provided at the end, they are used with `sprintf` on
the message.
```php
\Doctrine\Deprecations\Deprecation::trigger(
"doctrine/orm",
"https://github.com/doctrine/orm/issue/1234",
"message %s %d",
"foo",
1234
);
```
When you want to trigger a deprecation only when it is called by a function
outside of the current package, but not trigger when the package itself is the cause,
then use:
```php
\Doctrine\Deprecations\Deprecation::triggerIfCalledFromOutside(
"doctrine/orm",
"https://link/to/deprecations-description",
"message"
);
```
Based on the issue link each deprecation message is only triggered once per
request.
A limited stacktrace is included in the deprecation message to find the
offending location.
Note: A producer/library should never call `Deprecation::enableWith` methods
and leave the decision how to handle deprecations to application and
frameworks.
## Usage in PHPUnit tests
There is a `VerifyDeprecations` trait that you can use to make assertions on
the occurrence of deprecations within a test.
```php
use Doctrine\Deprecations\PHPUnit\VerifyDeprecations;
class MyTest extends TestCase
{
use VerifyDeprecations;
public function testSomethingDeprecation()
{
$this->expectDeprecationWithIdentifier('https://github.com/doctrine/orm/issue/1234');
triggerTheCodeWithDeprecation();
}
public function testSomethingDeprecationFixed()
{
$this->expectNoDeprecationWithIdentifier('https://github.com/doctrine/orm/issue/1234');
triggerTheCodeWithoutDeprecation();
}
}
```
## What is a deprecation identifier?
An identifier for deprecations is just a link to any resource, most often a
Github Issue or Pull Request explaining the deprecation and potentially its
alternative.
Initiates a new payment transaction.
create-order
| Parameter | Type | Details |
|---|---|---|
| amount | decimal | Your Amount , Must be rounded at 2 precision. |
| currency | string | Currency Code, Must be in Upper Case (Alpha-3 code) |
| success_url | string | Enter your return or success URL |
| cancel_url | string (optional) | Enter your cancel or failed URL |
Request Example (guzzle)
<?php
require_once('vendor/autoload.php');
$client = new \GuzzleHttp\Client();
$response = $client->request('POST', $base_url.'create-order', [
'headers' => [
'Authorization' => 'Bearer '. $authorizationToken,
'accept' => 'application/json',
'content-type' => 'application/json',
],
'form_params' => [
'amount' => '$amount',
'currency' => 'currency',
'success_url' => 'success_url',
'cancel_url' => 'cancel_url',
],
]);
echo $response->getBody();
**Response: SUCCESS (200 OK)**
{
"message": {
"success": [
"Order created successfully."
]
},
"data": {
"redirect_url":"https://example.com/login/OISADFDFSDFSF",
"order_details":{
"amount" : "10",
"fixed_charge" : 2,
"percent_charge" : 1,
"total_charge" : 3,
"total_payable" : 13,
"currency" : "USD",
"expiry_time": "2024-04-25T06:48:35.984285Z",
"success_url": "http://127.0.0.1/nfcpay/user/transaction/success",
"cancel_url": "http://127.0.0.1/nfcpay/user/transaction/cancel"
}
},
"type": "success"
}
**Response: ERROR (400 FAILED)**
{
"message": {
"error": [
"Invalid token."
]
},
"data": null,
"type": "error"
}