Module: SimpleWorkflow::Helper

Included in:
ActionController::Base, ApplicationHelper
Defined in:
lib/simple_workflow/helper.rb

Instance Method Summary collapse

Instance Method Details



52
53
54
55
56
57
58
59
 
# File 'lib/simple_workflow/helper.rb', line 52

def back_or_link_to(title, options = nil)
  if session[:detours]
    options = {:return_from_detour => true}.update(session[:detours].last)
    options[:id] ||= nil
    logger.debug "linked return from detour: #{options.inspect}"
  end
  link_to(title, options) if options
end

#detour? ⇒ Boolean

Returns:

  • (Boolean) 


48
49
50
 
# File 'lib/simple_workflow/helper.rb', line 48

def detour?
  not session[:detours].nil?
end

#detour_to(title, options, html_options = nil) ⇒ Object 



8
9
10
 
# File 'lib/simple_workflow/helper.rb', line 8

def detour_to(title, options, html_options = nil)
  link_to title, with_detour(options), html_options
end

#image_button_to(image_source, title, options, html_options = {}) ⇒ Object 



2
3
4
5
6
 
# File 'lib/simple_workflow/helper.rb', line 2

def image_button_to(image_source, title, options, html_options = {})
  image_submit_tag image_source, {:class   => 'image-submit', :alt => title, :title => title,
                                  :id      => "#{title}_#{options[:id]}", :name => title,
                                  :onclick => "form.action='#{url_for(options)}'"}.update(html_options)
end

#image_detour_to(image_source, title, url_options, image_options = nil, post = false) ⇒ Object 



29
30
31
32
33
 
# File 'lib/simple_workflow/helper.rb', line 29

def image_detour_to(image_source, title, url_options, image_options = nil, post = false)
  image_options ||= {:class => 'image-submit'}
  image_options.update :alt => title, :title => title
  detour_to image_tag(image_source, image_options), url_options, post ? {:method => :post} : nil
end

#image_link_to(image_source, title, url_options, image_options = nil, post = false) ⇒ Object 



35
36
37
38
39
 
# File 'lib/simple_workflow/helper.rb', line 35

def image_link_to(image_source, title, url_options, image_options = nil, post = false)
  image_options ||= {:class => 'image-submit'}
  image_options.update :alt => title, :title => title
  link_to image_tag(image_source, image_options), url_options, post ? {:method => :post} : nil
end

#image_link_to_remote(image_source, title, link_options, image_options = nil, post = false) ⇒ Object 



41
42
43
44
45
46
 
# File 'lib/simple_workflow/helper.rb', line 41

def image_link_to_remote(image_source, title, link_options, image_options = nil, post = false)
  image_options ||= {:class => 'image-submit'}
  image_options.update :alt => title, :title => title
  with_params = link_options.delete(:with)
  link_to_remote image_tag(image_source, image_options), :url => link_options, :with => with_params, :html => post ? {:method => :post} : {}
end

#with_detour(options) ⇒ Object 



12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
 
# File 'lib/simple_workflow/helper.rb', line 12

def with_detour(options)
  detour_options = {:detour => params.reject { |k, v| [:detour, :return_from_detour].include? k.to_sym }}
  if options.is_a? String
    return options + (options =~ /\?/ ? '&' : '?') + detour_options[:detour].map{|k,v| "detour[#{k}]=#{v}"}.join('&')
  else
    detour_options.update(options)
    if options[:layout] == false
      if params[:action] !~ /_no_layout$/
        detour_options[:detour].update({:action => params[:action] + '_no_layout'})
      end
    elsif params[:action] =~ /_no_layout$/
      detour_options[:detour].update({:action => params[:action][0..-11]})
    end
    detour_options
  end
end