| public setDescription ( string $description ) : static | ||
| $description | string | The description. |
| return | static | The current instance. |
public function setDescription($description)
{
if (null !== $description) {
Assert::string($description, 'The command description must be a string or null. Got: %s');
Assert::notEmpty($description, 'The command description must not be empty.');
}
$this->description = $description;
return $this;
} /**
* @expectedException \InvalidArgumentException
*/
public function testSetDescriptionFailsIfNotString()
{
$this->config->setDescription(1234);
}