src/Map.php
public function hasStylesheetOption($stylesheetOption)
    {
        if (!is_string($stylesheetOption)) {
            throw MapException::invalidStylesheetOption();
        }

        return isset($this->stylesheetOptions[$stylesheetOption]);
    }
public function hasStylesheetOption($stylesheetOption)
    {
        if (!is_string($stylesheetOption)) {
            throw MapException::invalidStylesheetOption();
        }

        return isset($this->stylesheetOptions[$stylesheetOption]);
    }
Checks if the stylesheet option exists.

@param string $stylesheetOption The stylesheet option.

@throws \Ivory\GoogleMap\Exception\MapException If the stylesheet option is not valid.

@return boolean TRUE if the stylesheet option exists else FALSE.