isOptionDefined() публичный Метод

Returns whether an option is defined in the format.
public isOptionDefined ( string $name ) : boolean
$name string The long or short option name.
Результат boolean Returns `true` if the option exists and `false` otherwise.
Документация по классу Args
Пример #1
0
 /**
  * {@inheritdoc}
  */
 public function hasOption($name)
 {
     return $this->args ? $this->args->isOptionDefined($name) : false;
 }
Пример #2
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 public function testIsOptionDefined()
 {
     $format = ArgsFormat::build()->addOption(new Option('option1', null, Option::NO_VALUE))->addOption(new Option('option2', null, Option::OPTIONAL_VALUE))->getFormat();
     $args = new Args($format);
     $this->assertTrue($args->isOptionDefined('option1'));
     $this->assertTrue($args->isOptionDefined('option2'));
     $this->assertFalse($args->isOptionSet('foo'));
 }