CGI::Application::Plugin::Authentication::Driver::Filter::strip - Filter that strips whitespace from the beginning and end of the string

CGI-Application-Plugin-Authentication documentation Contained in the CGI-Application-Plugin-Authentication distribution.

Index

Code Index:

NAME

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CGI::Application::Plugin::Authentication::Driver::Filter::strip - Filter that strips whitespace from the beginning and end of the string

VERSION

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This document describes CGI::Application::Plugin::Authentication::Driver::Filter::strip version 0.20

METHODS

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filter ( undef, $string )

This strips whitespace from the beginning and end of the string and returns the result

 my $filtered = $class->filter(undef, "  foobar\t\n"); # 'foobar'

check ( undef, $string, $compare )

This will lowercase the string and compare it against the comparison string and return true or false.

 if ($class->check(undef, "  foobar\t\n", 'foobar')) {
     # they match
 }

SEE ALSO

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CGI::Application::Plugin::Authentication::Driver, perl(1)

AUTHOR

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Cees Hek <ceeshek@gmail.com>

LICENCE AND COPYRIGHT

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Copyright (c) 2005, SiteSuite. All rights reserved.

This module is free software; you can redistribute it and/or modify it under the same terms as Perl itself.

CGI-Application-Plugin-Authentication documentation Contained in the CGI-Application-Plugin-Authentication distribution. 
package CGI::Application::Plugin::Authentication::Driver::Filter::strip;

use strict;
use warnings;
our $VERSION = '0.20';

sub check {
    return ( _strip( $_[2] ) eq $_[3] ) ? 1 : 0;
}

sub filter {
    return _strip( $_[2] );
}

sub _strip {
    my $str = shift;
    $str =~ s/^\s+//;
    $str =~ s/\s+$//;
    return $str;
}

1;
__END__