path::dispatcher::rule::enum(3pm) [debian man page]
Path::Dispatcher::Rule::Enum(3pm) User Contributed Perl Documentation Path::Dispatcher::Rule::Enum(3pm)NAME
Path::Dispatcher::Rule::Enum - one of a list of strings must match
SYNOPSIS
my $rule = Path::Dispatcher::Rule::Enum->new(
enum => [qw(perl ruby python php)],
block => sub { warn "I love " . shift->pos(1) },
);
DESCRIPTION
Rules of this class check whether the path matches any of its "enum" strings.
ATTRIBUTES
enum
case_sensitive
perl v5.12.4 2011-08-30 Path::Dispatcher::Rule::Enum(3pm)
Check Out this Related Man Page
Path::Dispatcher::Declarative(3pm) User Contributed Perl Documentation Path::Dispatcher::Declarative(3pm)NAME
Path::Dispatcher::Declarative - sugary dispatcher
SYNOPSIS
package MyApp::Dispatcher;
use Path::Dispatcher::Declarative -base;
on score => sub { show_score() };
on ['wield', qr/^w+$/] => sub { wield_weapon($2) };
rewrite qr/^inv/ => "display inventory";
under display => sub {
on inventory => sub { show_inventory() };
on score => sub { show_score() };
};
package Interpreter;
MyApp::Dispatcher->run($input);
DESCRIPTION
Jifty::Dispatcher rocks!
KEYWORDS
dispatcher -> Dispatcher
Returns the Path::Dispatcher object for this class; the object that the sugar is modifying. This is useful for adding custom rules through
the regular API, and inspection.
dispatch path -> Dispatch
Invokes the dispatcher on the given path and returns a Path::Dispatcher::Dispatch object. Acts as a keyword within the same package;
otherwise as a method (since these declarative dispatchers are supposed to be used by other packages).
run path, args
Performs a dispatch then invokes the "run" in Path::Dispatcher::Dispatch method on it.
on path => sub {}
Adds a rule to the dispatcher for the given path. The path may be:
a string
This is taken to mean a single token; creates an Path::Dispatcher::Rule::Tokens rule.
an array reference
This is creates a Path::Dispatcher::Rule::Tokens rule.
a regular expression
This is creates a Path::Dispatcher::Rule::Regex rule.
a code reference
This is creates a Path::Dispatcher::Rule::CodeRef rule.
under path => sub {}
Creates a Path::Dispatcher::Rule::Under rule. The contents of the coderef should be nothing other "on" and "under" calls.
then sub { }
Creates a Path::Dispatcher::Rule::Always rule that will continue on to the next rule via "next_rule"
The only argument is a coderef that processes normally (like on).
NOTE: You *can* avoid running a following rule by using "last_rule".
An example:
under show => sub {
then {
print "Displaying ";
};
on inventory => sub {
print "inventory:
";
...
};
on score => sub {
print "score:
";
...
};
AUTHOR
Shawn M Moore, "<sartak at bestpractical.com>"
BUGS
Please report any bugs or feature requests to "bug-path-dispatcher-declarative at rt.cpan.org", or through the web interface at
<http://rt.cpan.org/NoAuth/ReportBug.html?Queue=Path-Dispatcher-Declarative>.
COPYRIGHT & LICENSE
Copyright 2008-2010 Best Practical Solutions.
This program is free software; you can redistribute it and/or modify it under the same terms as Perl itself.
perl v5.10.1 2010-11-02 Path::Dispatcher::Declarative(3pm)
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