1 package Moose::Meta::Attribute::Native::Trait::String;
5 $VERSION = eval $VERSION;
6 our $AUTHORITY = 'cpan:STEVAN';
8 use Moose::Meta::Method::Accessor::Native::String::append;
9 use Moose::Meta::Method::Accessor::Native::String::chomp;
10 use Moose::Meta::Method::Accessor::Native::String::chop;
11 use Moose::Meta::Method::Accessor::Native::String::clear;
12 use Moose::Meta::Method::Accessor::Native::String::inc;
13 use Moose::Meta::Method::Accessor::Native::String::length;
14 use Moose::Meta::Method::Accessor::Native::String::match;
15 use Moose::Meta::Method::Accessor::Native::String::prepend;
16 use Moose::Meta::Method::Accessor::Native::String::replace;
17 use Moose::Meta::Method::Accessor::Native::String::substr;
19 with 'Moose::Meta::Attribute::Native::Trait';
21 sub _default_default { q{} }
22 sub _default_is { 'rw' }
23 sub _helper_type { 'Str' }
35 Moose::Meta::Attribute::Native::Trait::String - Helper trait for Str attributes
49 replace_text => 'replace',
53 my $page = MyHomePage->new();
54 $page->add_text("foo"); # same as $page->text($page->text . "foo");
58 This module provides a simple string attribute, to which mutating string
59 operations can be applied more easily (no need to make an lvalue attribute
60 metaclass or use temporary variables). Additional methods are provided for
63 If your attribute definition does not include any of I<is>, I<isa>,
64 I<default> or I<handles> but does use the C<String> metaclass,
65 then this module applies defaults as in the L</SYNOPSIS>
66 above. This allows for a very basic string definition:
68 has 'foo' => (traits => ['String']);
71 =head1 PROVIDED METHODS
77 Increments the value stored in this slot using the magical string autoincrement
78 operator. Note that Perl doesn't provide analogous behavior in C<-->, so
79 C<dec> is not available.
81 =item B<append($string)>
83 Append a string, like C<.=>.
85 =item B<prepend($string)>
89 =item B<replace($pattern, $replacement)>
91 Performs a regexp substitution (L<perlop/s>). There is no way to provide the
92 C<g> flag, but code references will be accepted for the replacement, causing
93 the regex to be modified with a single C<e>. C</smxi> can be applied using the
96 =item B<match($pattern)>
98 Like C<replace> but without the replacement. Provided mostly for completeness.
110 Sets the string to the empty string (not the value passed to C<default>).
118 L<perlfunc/substr>. We go to some lengths to match the different functionality
119 based on C<substr>'s arity.
133 See L<Moose/BUGS> for details on reporting bugs.
137 Stevan Little E<lt>stevan@iinteractive.comE<gt>
139 =head1 COPYRIGHT AND LICENSE
141 Copyright 2007-2009 by Infinity Interactive, Inc.
143 L<http://www.iinteractive.com>
145 This library is free software; you can redistribute it and/or modify
146 it under the same terms as Perl itself.