src/Console/ConfigurationResolver.php
private function resolveOptionBooleanValue($optionName)
    {
        $value = $this->options[$optionName];
        if (\is_bool($value)) {
            return $value;
        }

        if (!\is_string($value)) {
            throw new InvalidConfigurationException(sprintf('Expected boolean or string value for option "%s".', $optionName));
        }

        if ('yes' === $value) {
            return true;
        }

        if ('no' === $value) {
            return false;
        }

        $message = sprintf('Expected "yes" or "no" for option "%s", other values are deprecated and support will be removed in 3.0. Got "%s", this implicitly set the option to "false".', $optionName, $value);

        if (getenv('PHP_CS_FIXER_FUTURE_MODE')) {
            throw new InvalidConfigurationException("{$message} This check was performed as `PHP_CS_FIXER_FUTURE_MODE` env var is set.");
        }

        @trigger_error($message, E_USER_DEPRECATED);

        return false;
    }
private function resolveOptionBooleanValue($optionName)
    {
        $value = $this->options[$optionName];
        if (\is_bool($value)) {
            return $value;
        }

        if (!\is_string($value)) {
            throw new InvalidConfigurationException(sprintf('Expected boolean or string value for option "%s".', $optionName));
        }

        if ('yes' === $value) {
            return true;
        }

        if ('no' === $value) {
            return false;
        }

        $message = sprintf('Expected "yes" or "no" for option "%s", other values are deprecated and support will be removed in 3.0. Got "%s", this implicitly set the option to "false".', $optionName, $value);

        if (getenv('PHP_CS_FIXER_FUTURE_MODE')) {
            throw new InvalidConfigurationException("{$message} This check was performed as `PHP_CS_FIXER_FUTURE_MODE` env var is set.");
        }

        @trigger_error($message, E_USER_DEPRECATED);

        return false;
    }
private function resolveOptionBooleanValue ( $ optionName ) { $ value = $ this -> options [ $ optionName ] ; if ( \ is_bool ( $ value ) ) { return $ value ; } if ( ! \ is_string ( $ value ) ) { throw new InvalidConfigurationException ( sprintf ( 'Expected boolean or string value for option "%s".' , $ optionName ) ) ; } if ( 'yes' === $ value ) { return true ; } if ( 'no' === $ value ) { return false ; } $ message = sprintf ( 'Expected "yes" or "no" for option "%s", other values are deprecated and support will be removed in 3.0. Got "%s", this implicitly set the option to "false".' , $ optionName , $ value ) ; if ( getenv ( 'PHP_CS_FIXER_FUTURE_MODE' ) ) { throw new InvalidConfigurationException ( "{$message} This check was performed as `PHP_CS_FIXER_FUTURE_MODE` env var is set." ) ; } @ trigger_error ( $ message , E_USER_DEPRECATED ) ; return false ; }
@param string $optionName

@return bool
@param string $optionName