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GNUPlot Wordpress Plugin 1.0 (Default branch)
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Dancer::Plugin(3pm) User Contributed Perl Documentation Dancer::Plugin(3pm) NAME
Dancer::Plugin - helper for writing Dancer plugins DESCRIPTION
Create plugins for Dancer SYNOPSIS
package Dancer::Plugin::LinkBlocker; use Dancer ':syntax'; use Dancer::Plugin; register block_links_from => sub { my $conf = plugin_setting(); my $re = join ('|', @{$conf->{hosts}}); before sub { if (request->referer && request->referer =~ /$re/) { status 403 || $conf->{http_code}; } }; }; register_plugin; 1; And in your application: package My::Webapp; use Dancer ':syntax'; use Dancer::Plugin::LinkBlocker; block_links_from; # this is exported by the plugin PLUGINS
You can extend Dancer by writing your own Plugin. A plugin is a module that exports a bunch of symbols to the current namespace (the caller will see all the symbols defined via "register"). Note that you have to "use" the plugin wherever you want to use its symbols. For instance, if you have Webapp::App1 and Webapp::App2, both loaded from your main application, they both need to "use FooPlugin" if they want to use the symbols exported by "FooPlugin". METHODS register Lets you define a keyword that will be exported by the plugin. register my_symbol_to_export => sub { # ... some code }; register_plugin A Dancer plugin must end with this statement. This lets the plugin register all the symbols define with "register" as exported symbols (via the Exporter module). A Dancer plugin inherits from Dancer::Plugin and Exporter transparently. plugin_setting Configuration for plugin should be structured like this in the config.yml of the application: plugins: plugin_name: key: value If "plugin_setting" is called inside a plugin, the appropriate configuration will be returned. The "plugin_name" should be the name of the package, or, if the plugin name is under the Dancer::Plugin:: namespace (which is recommended), the remaining part of the plugin name. Enclose the remaining part in quotes if it contains ::, e.g. for Dancer::Plugin::Foo::Bar, use: plugins: "Foo::Bar": key: value AUTHORS
This module has been written by Alexis Sukrieh and others. LICENSE
This module is free software and is published under the same terms as Perl itself. perl v5.14.2 2011-11-30 Dancer::Plugin(3pm)
Using this plugin you can generate charts with gnuplot inside Wordpress posts. The plugin caches the charts after being generated, and will not run gnuplot for every page request.