NAME
Mojolicious::Plugin::JSONConfig - JSON configuration plugin
SYNOPSIS
# myapp.json
{
"foo"
:
"bar"
,
"music_dir"
:
"<%= app->home->rel_dir('music') %>"
}
# Mojolicious
my
$config
=
$self
->plugin(
'JSONConfig'
);
# Mojolicious::Lite
my
$config
= plugin
'JSONConfig'
;
# foo.html.ep
%=
$config
->{foo}
# The configuration is available application wide
my
$config
= app->config;
# Everything can be customized with options
my
$config
= plugin
JSONConfig
=> {
file
=>
'/etc/myapp.conf'
};
DESCRIPTION
Mojolicious::Plugin::JSONConfig is a JSON configuration plugin that preprocesses it's input with Mojo::Template.
The application object can be accessed via $app
or the app
function. You can extend the normal config file myapp.json
with mode
specific ones like myapp.$mode.json
. A default configuration filename will be generated by decamelizing the application class with "decamelize" in Mojo::Util or from the application filename.
The code of this plugin is a good example for learning to build new plugins, you're welcome to fork it.
OPTIONS
Mojolicious::Plugin::JSONConfig inherits all options from Mojolicious::Plugin::Config and supports the following new ones.
template
# Mojolicious::Lite
plugin
JSONConfig
=> {
template
=> {
line_start
=>
'.'
}};
Attribute values passed to Mojo::Template object used to preprocess configuration files.
METHODS
Mojolicious::Plugin::JSONConfig inherits all methods from Mojolicious::Plugin::Config and implements the following new ones.
parse
$plugin
->parse(
$content
,
$file
,
$conf
,
$app
);
Process content with render
and parse it with Mojo::JSON.
sub
parse {
my
(
$self
,
$content
,
$file
,
$conf
,
$app
) =
@_
;
...
$content
=
$self
->render(
$content
,
$file
,
$conf
,
$app
);
...
return
$hash
;
}
register
my
$config
=
$plugin
->register(Mojolicious->new);
my
$config
=
$plugin
->register(Mojolicious->new, {
file
=>
'/etc/foo.conf'
});
Register plugin in Mojolicious application.
render
$plugin
->render(
$content
,
$file
,
$conf
,
$app
);
Process configuration file with Mojo::Template.
sub
render {
my
(
$self
,
$content
,
$file
,
$conf
,
$app
) =
@_
;
...
return
$content
;
}