$value) { $this->{'_' . $key} = $value; } } else { $this->_name = $name; $this->_short = $short; $this->_help = $help; $this->_boolean = $boolean; $this->_default = $default; $this->_choices = $choices; } } /** * Get the name of the argument * * @return string */ public function name() { return $this->_name; } /** * Generate the help for this this option. * * @param int $width The width to make the name of the option. * @return string */ public function help($width = 0) { $default = $short = ''; if (!empty($this->_default) && $this->_default !== true) { $default = sprintf(__(' (default: %s)'), $this->_default); } if (!empty($this->_choices)) { $default .= sprintf(__(' (choices: %s)'), implode('|', $this->_choices)); } if (!empty($this->_short)) { $short = ', -' . $this->_short; } $name = sprintf('--%s%s', $this->_name, $short); if (strlen($name) < $width) { $name = str_pad($name, $width, ' '); } return sprintf('%s%s%s', $name, $this->_help, $default); } /** * Get the usage value for this option * * @return string */ public function usage() { $name = empty($this->_short) ? '--' . $this->_name : '-' . $this->_short; $default = ''; if (!empty($this->_default) && $this->_default !== true) { $default = ' ' . $this->_default; } if (!empty($this->_choices)) { $default = ' ' . implode('|', $this->_choices); } return sprintf('[%s%s]', $name, $default); } /** * Get the default value for this option * * @return void */ public function defaultValue() { return $this->_default; } /** * Check if this option is a boolean option * * @return boolean */ public function isBoolean() { return (bool) $this->_boolean; } /** * Check that a value is a valid choice for this option. * * @return boolean */ public function validChoice($value) { if (empty($this->_choices)) { return true; } if (!in_array($value, $this->_choices)) { throw new InvalidArgumentException(sprintf( __('"%s" is not a valid value for --%s. Please use one of "%s"'), $value, $this->_name, implode(', ', $this->_choices) )); } return true; } }