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https://github.com/sshaw/mojolicious-plugin-moreutilhelpers

Methods to format, count, sanitize, etc...
https://github.com/sshaw/mojolicious-plugin-moreutilhelpers

html mojolicious perl pluralization url utilities

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Methods to format, count, sanitize, etc...

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=pod

=encoding utf8

=head1 NAME

Mojolicious::Plugin::MoreUtilHelpers - Methods to format, count, sanitize, etc...

=head1 SYNOPSIS

# Mojolicious
$self->plugin('MoreUtilHelpers', %defaults);

# Mojolicious::Lite
plugin 'MoreUtilHelpers', %defaults;

$self->count(10, 'user'); # 10 users
$self->count([User->new]); # 1 user
$self->paragraphs($text); #

line 1

line 2

...
$self->maxwords('a, b, c', 2) # a, b...
$self->sanitize($html); # remove all HTML

# keep and

tags
$self->sanitize($html, tags => ['a','p']);

# future calls to param($name[n]) return trimmed values
$self->trim_param(@names);

# DWIM Mojo::Collection
$self->collection(@data);
$self->collection($data);

=head1 MOJOLICIOUS VERSION

This version requires Mojolicious >= 7.0. If you're using an earlier version of Mojolicious
you must use L
or lower of this module.

=head1 METHODS

Defaults can be set for certain methods when the plugin is loaded.

$self->plugin('MoreUtilHelpers', maxwords => { omit => ' [snip]' },
sanitize => { tags => ['code', 'pre', 'a'] });

By default and, unless stated otherwise, no defaults are set. See the method docs for more info.

=head2 count

$self->count(10, 'user'); # 10 users
$self->count([User->new]); # 1 user
$self->count([User->new], 'Luser'); # 1 Luser

Use the singular or plural form of the word based on the number given by the first argument.
If a non-empty array of objects are given the lowercase form of the package's basename is used.

=head2 collection

$self->collection(1,2,3)
$self->collection([1,2,3]);
$self->collection(undef); # empty collection

DWIM (Bo Bhat B Bean) L creation.
Currently C does not differentiate between C and array ref arguments. For example:

$self->c(1)->to_array; # [1]
$self->c([1])->to_array; # [[1]]
$self->c(undef)->to_array; # [undef]
$self->c([1,2,[3]])->to_array; # [[1,2,[3]]]

Using C to create a C will give you the following:

$self->collection(1)->to_array; # [1]
$self->collection([1])->to_array; # [1]
$self->collection(undef)->to_array; # []
$self->collection([1,2,[3]])->to_array; # [1,2,[3]]

=head3 Making This Behavior The Default

To replace L<< the C helper|Mojolicious::Plugin::DefaultHelpers/c >> with C:

$self->plugin('MoreUtilHelpers', collection => { patch => 1 });

This B replace L.

=head2 maxwords

$self->maxwords($str, $n);
$self->maxwords($str, $n, '…');

Truncate C<$str> after C<$n> words. If C<$str> has more than C<$n> words traling
punctuation characters are stripped from the C<$n>th word and C<'...'> is appended.
An alternate ommision character can be given as the third option.

=head3 Setting Defaults

$self->plugin('MoreUtilHelpers', maxwords => { omit => ' [snip]', max => 20 });

=head2 paragraphs

$self->paragraphs($text);

Wrap lines seperated by empty C<\r\n> or C<\n> lines in HTML paragraph tags (C

).
For example: C
would be turned into C<<

A\r\n


B\r\n

>>.

The returned HTML is assumed to be safe and is wrapped in a L.

=head2 sanitize

$self->sanitize($html);
$self->sanitize($html, tags => ['a','p'], attr => ['href']);

Remove all HTML tags in the string given by C<$html>. If C and -optionally- C
are given, remove everything but those tags and attributes.

The returned HTML is assumed to be safe and is wrapped in a L.

=head3 Setting Defaults

$self->plugin('MoreUtilHelpers', sanitize => { tags => ['a','p'], attr => ['href'] });

=head2 trim_param

$self->trim_param(@names);
$self->trim_param(qr{user\.});

For each param name in C<@names>, make future calls to L
return these params' values without leading and trailing whitespace. If an element of C<@names>
is a regexp all matching param names will be processed.

In some cases it may be best to add this to your routes via L:

my $account = $self->routes->under(sub {
shift->trim_param('name', 'email', 'phone');
return 1;
});

$account->post('save')->to('account#save');
$account->post('update')->to('account#update');

Now calling C<< $self->param >> in these actions for C<'name'>, C<'email'> or C<'phone'> will
return a trimmed result.

Leading/trailing whitespace is removed by calling L.

=head1 SEE ALSO

L, L, L, L

=head1 AUTHOR

Skye Shaw (skye.shaw [AT] gmail.com)

=head1 LICENSE

Copyright (c) 2012-2014 Skye Shaw. This library is free software; you can redistribute it and/or modify it under the same terms as Perl itself.

=cut