NAME

       MooseX::App::Meta::Role::Attribute::Option - Meta attribute role for options

DESCRIPTION

       This meta attribute role will automatically be applied to all attributes that should be
       used as options. This documentation is only of interest if you intent to write plugins for
       MooseX-App.

ACCESSORS

   cmd_flag
       Use this name instead of the attribute name as the option name

   cmd_type
       Option to mark if this attribute should be used as an option or parameter value.

       Allowed values are

       •   option - Command line option

       •   proto - Command line option that should be processed first  (eg. a config-file option
           that sets other attribues)

       •   parameter - Positional parameter command line value

   cmd_aliases
       Arrayref of alternative option names

   cmd_tags
       Extra option tags displayed in the usage information (in brackets)

   cmd_position
       Indicates the order of the parameters

   cmd_split
       Splits the value using the given separator or expression.

METHODS

   cmd_name_possible
        my @names = $attribute->cmd_name_possible();

       Returns a list of all possible option names.

   cmd_name_primary
        my $name = $attribute->cmd_name_primary();

       Returns the primary option name

   cmd_usage_name
        my $name = $attribute->cmd_usage_name();

       Returns the name as used by the usage text

   cmd_usage_description
        my $name = $attribute->cmd_usage_description();

       Returns the description as used by the usage text

   cmd_tags_list
        my @tags = $attribute->cmd_tags_list();

       Returns a list of tags

   cmd_is_bool
        my $bool = $attribute->cmd_is_bool();

       Returns true, false or undef depending on the type constraint and default of the
       attribute:

       •   undef: Does not have a boolean type constraint

       •   true: Has a boolean type constraint

       •   false: Has a boolean type constraint, and a true default value

perl v5.18.1                                2013-0MooseX::App::Meta::Role::Attribute::Option(3pm)