class ActiveAdmin::BatchAction

Attributes

block[R]
confirm[R]
sym[R]
title[R]

Public Class Methods

new(sym, title, options = {}, &block) click to toggle source

Create a Batch Action

Examples:

BatchAction.new :flag

> Will create an action that appears in the action list popover

BatchAction.new( :flag ) { |selection| redirect_to collection_path, :notice => "#{selection.length} users flagged" }

> Will create an action that uses a block to process the request (which receives one paramater of the selected objects)

BatchAction.new( "Perform Long Operation on the" ) { |selection| }

> You can create batch actions with a title instead of a Symbol

BatchAction.new( :flag, :if => proc { can? :flag, AdminUser  } ) { |selection| }

> You can provide an optional :if proc to optionally display the batch action

# File lib/active_admin/batch_actions/resource_extension.rb, line 104
def initialize(sym, title, options = {}, &block)
  @sym, @title, @options, @block, @confirm = sym, title, options, block, options[:confirm]
  @block ||= proc {}
end

Public Instance Methods

<=>(other) click to toggle source

sort operator

# File lib/active_admin/batch_actions/resource_extension.rb, line 121
def <=>(other)
  self.priority <=> other.priority
end
display_if_block() click to toggle source

Returns the display if block. If the block was not explicitly defined a default block always returning true will be returned.

# File lib/active_admin/batch_actions/resource_extension.rb, line 111
def display_if_block
  @options[:if] || proc { true }
end
priority() click to toggle source

Used for sorting

# File lib/active_admin/batch_actions/resource_extension.rb, line 116
def priority
  @options[:priority] || 10
end