Class: Nitro::OptionsControl

Inherits:
AttributeControl show all
Defined in:
lib/nitro/control/attribute/options.rb

Overview

Controls a Fixnum attribute that can contain discreet values (options).

Example

Pass a ‘reverse’ dictionary. Reverse to reuse the has for easy rendering of labels. Dictionary to allow for ordered keys.

PRIORITY_VALUES = Dictionary[

0, :trivial,
1, :minor,
2, :major,
3, :blocker

]

attr_accessor :priority, Fixnum, :control => :options, :options_data => PRIORITY_VALUES

Instance Attribute Summary

Attributes inherited from AttributeControl

#anno, #attribute, #value

Attributes included from ElementMixin

#_children, #_parent, #_text, #_view, #id

Instance Method Summary collapse

Methods inherited from AttributeControl

#initialize

Methods included from XhtmlHelper

#date_select, #datetime_select, #hidden, #href_of, #js_popup, #link_to, #objects_to_options, #onclick_popup, #options, #popup, #submit, #time_select

Methods inherited from Element

compile_template_elements

Methods included from ElementMixin

#add_child, #close, #content, #initialize, #open, #render_children

Constructor Details

This class inherits a constructor from Nitro::AttributeControl

Instance Method Details

#render ⇒ Object 



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# File 'lib/nitro/control/attribute/options.rb', line 26

def render
  style = @anno.control_style || self.class.style 
  data = @anno[:options_data]
  %{
    #{emit_label}
    <select id="#{@attribute}_ctl" name="#{@attribute}">
      #{options :labels => data.values, :values => data.keys, :selected => value}
    </select>
  }
end