Mojo::Parameters - Parameters
use Mojo::Parameters; # Parse my $params = Mojo::Parameters->new('foo=bar&baz=23'); say $params->param('baz'); # Build my $params = Mojo::Parameters->new(foo => 'bar', baz => 23); push @$params, i => '♥ mojolicious'; say "$params";
Mojo::Parameters is a container for form parameters used by Mojo::URL.
Mojo::Parameters implements the following attributes.
my $charset = $params->charset; $params = $params->charset('UTF-8');
Charset used for encoding and decoding parameters, defaults to UTF-8.
UTF-8
# Disable encoding and decoding $params->charset(undef);
Mojo::Parameters inherits all methods from Mojo::Base and implements the following new ones.
my $params = Mojo::Parameters->new; my $params = Mojo::Parameters->new('foo=b%3Bar&baz=23'); my $params = Mojo::Parameters->new(foo => 'b;ar'); my $params = Mojo::Parameters->new(foo => ['ba;r', 'b;az']); my $params = Mojo::Parameters->new(foo => ['ba;r', 'b;az'], bar => 23);
Construct a new Mojo::Parameters object and parse parameters if necessary.
parse
$params = $params->append(foo => 'ba;r'); $params = $params->append(foo => ['ba;r', 'b;az']); $params = $params->append(foo => ['ba;r', 'b;az'], bar => 23);
Append parameters. Note that this method will normalize the parameters.
# "foo=bar&foo=baz" Mojo::Parameters->new('foo=bar')->append(foo => 'baz'); # "foo=bar&foo=baz&foo=yada" Mojo::Parameters->new('foo=bar')->append(foo => ['baz', 'yada']); # "foo=bar&foo=baz&foo=yada&bar=23" Mojo::Parameters->new('foo=bar')->append(foo => ['baz', 'yada'], bar => 23);
my $params2 = $params->clone;
Clone parameters.
$params = $params->merge(Mojo::Parameters->new(foo => 'b;ar', baz => 23));
Merge Mojo::Parameters objects. Note that this method will normalize the parameters.
my @names = $params->param; my $foo = $params->param('foo'); my @foo = $params->param('foo'); my $foo = $params->param(foo => 'ba;r'); my @foo = $params->param(foo => qw(ba;r ba;z));
Check and replace parameter value. Be aware that if you request a parameter by name in scalar context, you will receive only the first value for that parameter, if there are multiple values for that name. In list context you will receive all of the values for that name. Note that this method will normalize the parameters.
my $array = $params->params; $params = $params->params([foo => 'b;ar', baz => 23]);
Parsed parameters. Note that this method will normalize the parameters.
$params = $params->parse('foo=b%3Bar&baz=23');
Parse parameters.
$params = $params->remove('foo');
Remove parameters. Note that this method will normalize the parameters.
# "bar=yada" Mojo::Parameters->new('foo=bar&foo=baz&bar=yada')->remove('foo');
my $hash = $params->to_hash;
Turn parameters into a hash reference. Note that this method will normalize the parameters.
# "baz" Mojo::Parameters->new('foo=bar&foo=baz')->to_hash->{foo}[1];
my $str = $params->to_string; my $str = "$params";
Turn parameters into a string.
Direct array reference access to the parsed parameters is also possible. Note that this will normalize the parameters.
say $params->[0]; say for @$params;
Mojolicious, Mojolicious::Guides, http://mojolicio.us.
To install Mojolicious, copy and paste the appropriate command in to your terminal.
cpanm
cpanm Mojolicious
CPAN shell
perl -MCPAN -e shell install Mojolicious
For more information on module installation, please visit the detailed CPAN module installation guide.