getOption() public method

根据名称获取选项
public getOption ( string $name ) : Option
$name string 选项名
return Option
Example #1
0
 /**
  * 获取选项值
  * @param string $name 选项名称
  * @return mixed
  * @throws \InvalidArgumentException
  */
 public function getOption($name)
 {
     if (!$this->definition->hasOption($name)) {
         throw new \InvalidArgumentException(sprintf('The "%s" option does not exist.', $name));
     }
     return isset($this->options[$name]) ? $this->options[$name] : $this->definition->getOption($name)->getDefault();
 }