projects.mako.cc - selectricity/blob - vendor/plugins/login_engine/app/helpers/user_helper.rb

   1 module UserHelper
   2
   3   # Abstraction to make views a little cleaner
   4   def form_input(helper_method, prompt, field_name=nil, options = {}, form_name = nil)
   5     form_name = "user" if form_name.nil?
   6     case helper_method.to_s
   7     when 'hidden_field'
   8       self.hidden_field(form_name, field_name, options)
   9     when /^.*button$/
  10       #prompt = l(:"#{@controller.controller_name}_#{field_name}_button")
  11       <<-EOL
  12       <tr><td class="button" colspan="2">
  13         #{self.send(helper_method, form_name, prompt, options)}
  14       </td></tr>
  15       EOL
  16     else
  17       field = (
  18         case helper_method
  19         when :select
  20           self.send(helper_method, form_name, field_name, options.delete('values'), options)
  21         when :password_field
  22           options[:value] = ""
  23           self.send(helper_method, form_name, field_name, options)
  24         else
  25           self.send(helper_method, form_name, field_name, options)
  26         end)
  27 #      lname = "#{form_name}_#{field_name}_form"
  28 #      prompt = l(:"#{lname}")
  29       if LoginEngine.config(:two_column_input)
  30 <<-EOL
  31         <tr class="two_columns">
  32           <td class="prompt"><label>#{prompt}:</label></td>
  33           <td class="value">#{field}</td>
  34         </tr>
  35         EOL
  36       else
  37 <<-EOL
  38         <tr><td class="prompt"><label>#{prompt}:</label></td></tr>
  39         <tr><td class="value">#{field}</td></tr>
  40         EOL
  41       end
  42     end
  43   end
  44
  45 #  def button_helper(name, options = {})
  46 #    label = l(:"#{@controller.controller_name}_#{name}_button")
  47 #    "#{self.send(:submit_tag, label, options)}"
  48 #  end
  49
  50 #  def link_helper(name, options = {})
  51 #    raise ArgumentError if name.nil?
  52 #    label = l(:"#{@controller.controller_name}_#{name}_link")
  53 #    "#{self.send(:link_to, label, options)}"
  54 #  end
  55
  56   def title_helper
  57     "#{@controller.controller_class_name} #{@controller.action_name}"
  58   end
  59
  60 #  def message_helper(name)
  61 #    l(:"#{@controller.controller_name}_#{name}_message")
  62 #  end
  63
  64   def start_form_tag_helper(options = {})
  65     url = url_for(:action => "#{@controller.action_name}")
  66     "#{self.send(:start_form_tag, url, options)}"
  67   end
  68
  69   def attributes(hash)
  70     hash.keys.inject("") { |attrs, key| attrs + %{#{key}="#{h(hash[key])}" } }
  71   end
  72
  73   def read_only_field(form_name, field_name, html_options)
  74     "<span #{attributes(html_options)}>#{instance_variable_get('@' + form_name)[field_name]}</span>"
  75   end
  76
  77   def submit_button(form_name, prompt, html_options)
  78     %{<input name="submit" type="submit" value="#{prompt}" />}
  79   end
  80
  81   def changeable(user, field)
  82     if user.new_record? or LoginEngine.config(:changeable_fields).include?(field)
  83       :text_field
  84     else
  85       :read_only_field
  86     end
  87   end
  88 end