function InputDefinition::hasNegation

Returns true if an InputOption object exists by negated name.

File

vendor/symfony/console/Input/InputDefinition.php, line 296

Class

InputDefinition

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

Namespace

Symfony\Component\Console\Input

Code

public function hasNegation(string $name) : bool {
    return isset($this->negations[$name]);
}