function Assert::methodExists

@psalm-pure @psalm-param class-string|object $classOrObject

Parameters

string|object $classOrObject:

mixed $method:

string $message:

Throws

InvalidArgumentException

File

vendor/webmozart/assert/src/Assert.php, line 1639

Class

Assert

Efficient assertions to validate the input/output of your methods.

Namespace

Webmozart\Assert

Code

public static function methodExists($classOrObject, $method, $message = '') {
    if (!(\is_string($classOrObject) || \is_object($classOrObject)) || !\method_exists($classOrObject, $method)) {
        static::reportInvalidArgument(\sprintf($message ?: 'Expected the method %s to exist.', static::valueToString($method)));
    }
}