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- # This module assists with general Mephisto plugins.
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- class Plugin < ActiveRecord::Base
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- set_table_name 'mephisto_plugins'
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- serialize :options, Hash
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- cattr_reader :custom_routes, :view_paths, :tabs, :admin_tabs
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- expiring_attr_reader :plugin_name, 'name.demodulize.underscore'
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- expiring_attr_reader :plugin_path, "RAILS_PATH + 'vendor/plugins' + ('mephisto_' + plugin_name)"
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- plugin_property_source = %w(author version homepage notes).collect! do |property|
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- def #{property}(value = nil)
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- @#{property} = value if value
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- eval plugin_property_source * "\n"
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- # Finds or initializes a new plugin record from the database by the plugin name
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- def find_or_initialize
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- find_or_initialize_by_name(plugin_name)
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- # Matches key to sub classes of Mephisto::Plugin in the namespace Mephisto::Plugins.
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- # In other words, your plugin needs to subclass the former and be within the latter.
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- klass_name = key.to_s.camelize
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- klass = Mephisto::Plugins.const_get klass_name
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- if klass < Mephisto::Plugin
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- raise NameError, "Plugin class must subclass Mephisto::Plugin"
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- find_class(key).find_or_initialize
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- returning find_all_by_name(plugin_list).index_by(&:name) do |plugins|
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- plugin_list.each do |name|
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- if plugin_class = plugins[name].nil? && self[name]
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- plugins[name] ||= plugin_class.new(:name => name)
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- @default_options ||= {}
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- def option(property, default, field_type = :text_field)
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- class_eval <<-END, __FILE__, __LINE__
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- write_attribute(:options, {}) if read_attribute(:options).nil?
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- options[#{property.inspect}].blank? ? #{default.inspect} : options[#{property.inspect}]
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- def #{property}=(value)
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- write_attribute(:options, {}) if read_attribute(:options).nil?
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- options[#{property.inspect}] = value
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- default_options[property] = field_type
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- # Installs the plugin's tables using the schema file in lib/#{plugin_name}/schema.rb
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- # script/runner -e production 'Mephisto::Plugins::Foo.install'
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- # => installs the mephisto_foo plugin.
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- # Uninstalls the plugin's tables using the schema file in lib/#{plugin_name}/schema.rb
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- self::Schema.uninstall
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- # Adds a custom route to Mephisto from a plugin. These routes are created in the order they are added.
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- # They will be the last routes before the Mephisto Dispatcher catch-all route.
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- # Keeps track of custom adminstration tabs. Each item is an array of arguments to be passed to link_to.
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- # class Foo < Mephisto::Plugin
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- # add_tab 'Foo', :controller => 'foo'
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- # Keeps track of custom adminstration tabs for ADMIN users only. Each item is an array of arguments to be passed to link_to.
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- # class Foo < Mephisto::Plugin
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- # add_admin_tab 'Foo', :controller => 'foo'
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- def add_admin_tab(*args)
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- # Sets up a custom public controller for this plugin. It adds the plugin's lib directory to the controller paths directory and
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- # saves the view path. Call this from your plugin's init.rb file.
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- # # #underscore will be called on the title parameter, so the 4th parameter 'foo' is unnecessary here.
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- # class Foo < Mephisto::Plugin
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- # public_controller 'Foo', 'foo'
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- # Once set, create your controller in #{YOUR_PLUGIN}/lib/foo_controller.rb.
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- # class FooController < ApplicationController
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- # self.template_root = Mephisto::Plugin.view_paths[:foo]
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- # Your views will then be stored in #{YOUR_PLUGIN}/views/foo/*.rhtml.
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- def public_controller(title, name = nil)
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- returning((name || title.underscore).to_sym) do |controller_name|
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- view_paths[controller_name] = (plugin_path + 'views').to_s
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+require File.join(File.dirname(__FILE__), 'plugin_about_patch')
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+# needs to be loaded before or at beginning of plugin init stage because it
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+# allows to use add_tab and add_admin_tab from plugin init.rb
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+ @@plugins ||= Engines::Plugin::List.new Engines.plugins.select{ |plugin| plugin.mephisto_plugin? }
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- # Sets up a custom admin controller. Mephisto::Plugin.public_controller is used for the basic setup. This also automatically
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- # adds a tab for you, and symlinks Mephisto's core app/views/layouts path. Like Mephisto::Plugin.public_controller, this should be
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- # called from your plugin's init.rb file.
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- # class Foo < Mephisto::Plugin
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- # admin_controller 'Foo', 'foo'
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- # class FooController < Admin::BaseController
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- # self.template_root = Mephisto::Plugin.view_paths[:foo]
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- # Your views will then be stored in #{YOUR_PLUGIN}/views/admin/foo/*.rhtml.
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- def admin_controller(title, name = nil, options = {})
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- returning public_controller(title, name) do |controller_name|
0
- add_tab title, {:controller => "admin/#{controller_name}"}.update(options)
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- unless File.exists?(File.join(view_paths[controller_name], 'layouts'))
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- FileUtils.mkdir_p view_paths[controller_name]
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- FileUtils.symlink(RAILS_PATH + 'app/views/layouts', File.join(view_paths[controller_name], 'layouts'))
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+ mattr_reader :tabs, :admin_tabs
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+ # delegate read access to about info
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+ %w(author homepage version notes).each do |property|
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+ module_eval "def #{property}; about['#{property}'] end", __FILE__, __LINE__
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- plugin_property_source = %w(author version homepage notes plugin_name plugin_path default_options).collect! do |property|
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- "def #{property}() self.class.#{property} end"
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+ # Keeps track of custom adminstration tabs. Each item is an array of arguments to be passed to link_to.
0
+ args.push(:controller => args.first.to_s.downcase) if (args.size == 1)
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+ Mephisto::Plugin.tabs << args
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+ # Keeps track of custom adminstration tabs for ADMIN users only. Each item is an array of arguments to be passed to link_to.
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+ def add_admin_tab(*args)
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+ args.push(:controller => args.first.to_s.downcase) if (args.size == 1)
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+ Mephisto::Plugin.admin_tabs << args
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+ name =~ /^mephisto_(\w+)$/
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+ not default_options.empty?
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+ name.sub /^mephisto_/, ''
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- eval plugin_property_source * "\n"
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+ alias :conf_name :mephisto_name
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\ No newline at end of file
0
+Engines::Plugin.send :include, Mephisto::Plugin
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