jjulien/php-cli-helper

php-cli-helper's Issues

Add option conflict feature

Allow the user to specify one or more options that conflict with each other. For example, a script may have a verbose option and a quiet option. A user providing both of these options would be in conflict.

/**
 * @var CLIHelper\Helper $option
 */
// Working directly with option
$option->addOptionConflict($option)

// Working CLIHelper\OptionBuilder using the CLIHelper\Helper
$helper->newOption()
  ->withName("verbose")
  ->withLong("verbose")
  ->withShort("v")
  ->withConflict($option)
  ->build()

// Adding multiple conflicts using CLIHelper\Helper
$helper->newOption()
  ->withName("verbose")
  ->withLong("verbose")
  ->withShort("v")
  ->withConflicts(array($option1, $option2))
  ->build()

The user should only have to tell one option that it conflicts with another. The helper should take care of making sure both options know they have a conflict with the other.

Provide better error when getValue() is called before parse()

Default option values

Allow options to have a default value set

Add CLI Color Helpers

Add convenience methods for display colored text to the screen.

$helper->cyan("this should be displayed in cyan");

Helper::displayCyan("this should be displayed in cyan");

Option allowed values

Allow a list of allowed values to be set on an option for validation purposes