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Versions: 5
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Contents
module Locomotive
module Plugin
# This module provides initialization methods to the plugin class which Locomotive CMS will call after the plugin has been loaded into the app.
module LoadInitialization
# @private
#
# Add class methods.
#
# @param base the class which includes this module
def self.included(base)
base.extend(ClassMethods)
end
# @api internal
module ClassMethods
# Adds methods from LoadInitializationClassMethods module.
#
# @param base the plugin class to extend LoadInitializationClassMethods
def add_load_initialization_class_methods(base)
base.extend(LoadInitializationClassMethods)
end
end
# This module adds class-level initialization methods to the plugin class.
module LoadInitializationClassMethods
# Performs class-level initialization and ensures that it is only done
# once. If a block is given, that block is called before the custom
# `plugin_loaded` method is called. LocomotiveCMS calls this method on
# all plugins after they are loaded.
def do_load_initialization
raise InitializationError,
'cannot initialize plugin more than once!' if @done_load_inialization
@done_load_inialization = true
yield if block_given?
self.plugin_loaded
end
end
end
end
end
Version data entries
5 entries across 5 versions & 1 rubygems