function InputDefinition::negationToName

Returns the InputOption name given a negation.

@internal

Throws

InvalidArgumentException When option given does not exist

File

vendor/symfony/console/Input/InputDefinition.php, line 345

Class

InputDefinition

A InputDefinition represents a set of valid command line arguments and options.

Namespace

Symfony\Component\Console\Input

Code

public function negationToName(string $negation) : string {
    if (!isset($this->negations[$negation])) {
        throw new InvalidArgumentException(\sprintf('The "--%s" option does not exist.', $negation));
    }
    return $this->negations[$negation];
}