Error Identifier: staticMethod.deprecatedInterface
Every error reported by PHPStan has an error identifier. Here’s a list of all error identifiers. In PHPStan Pro you can see the error identifier next to each error and filter errors by their identifiers.
Code example #
<?php declare(strict_types = 1);
/** @deprecated Use NewFactory instead */
interface OldFactory
{
public static function create(): object;
}
class MyFactory implements OldFactory
{
public static function create(): object
{
return new \stdClass();
}
}
function doFoo(): void
{
OldFactory::create();
}
Why is it reported? #
This error is reported by the phpstan-deprecation-rules extension.
A static method is being called on an interface that is marked as @deprecated. Deprecated interfaces are scheduled for removal or replacement. Calling static methods on them ties the code to an API that will eventually be removed.
How to fix it #
Use the recommended replacement interface or class instead:
<?php declare(strict_types = 1);
function doFoo(): void
{
- OldFactory::create();
+ NewFactory::create();
}
If the calling code is itself deprecated, the error will not be reported. Mark the function or class as deprecated if it is part of a deprecation migration:
<?php declare(strict_types = 1);
+/** @deprecated */
function doFoo(): void
{
OldFactory::create();
}
How to ignore this error #
You can use the identifier staticMethod.deprecatedInterface to ignore this error using a comment:
// @phpstan-ignore staticMethod.deprecatedInterface
codeThatProducesTheError();You can also use only the identifier key to ignore all errors of the same type in your configuration file in the ignoreErrors parameter:
parameters:
ignoreErrors:
-
identifier: staticMethod.deprecatedInterface