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Versions: 15
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Stored size: 1.18 KB
Contents
module ExpressAdmin
module Commands
def self.included(base)
base.class_eval do
include InstanceMethods
extend ClassMethods
class_attribute :commands
self.commands = []
end
end
module ClassMethods
def exposes_command(command)
command = { name: command } if command.is_a?(Symbol)
exposes_commands command
end
def exposes_commands(*commands)
self.commands += commands
end
end
module InstanceMethods
# If not using, AASM, override this for disallowing commands
def unavailable_commands
[]
end
def available_commands
if respond_to?(:aasm)
command_names & aasm_event_triggers
else
command_names - unavailable_commands
end
end
protected
def aasm_event_triggers
aasm.events.map(&:name).map(&:to_s).map {|s| "#{s}!"}.map(&:to_sym)
end
private
def command_names
commands.map { |command| command[:name] }
end
end
end
end
ActiveRecord::Base.include(ExpressAdmin::Commands)
class Symbol
def debang
to_s.gsub(/\!\Z/, '').to_sym
end
end
Version data entries
15 entries across 15 versions & 1 rubygems