Class: Bureaucrat::Widgets::SelectMultiple

Inherits:
Select show all
Defined in:
lib/bureaucrat/widgets.rb

Constant Summary

Constants included from Utils

Utils::ESCAPES

Instance Attribute Summary

Attributes inherited from Select

#choices

Attributes inherited from Widget

#attrs

Instance Method Summary collapse

Methods inherited from Select

#initialize, #render_option, #render_options

Methods inherited from Widget

#build_attrs, #hidden?, id_for_label, inherited, #initialize, #initialize_copy, #media

Methods included from Utils

conditional_escape, escape, flatatt, format_string, make_bool, make_float, mark_safe, pretty_name, security_hash

Constructor Details

This class inherits a constructor from Bureaucrat::Widgets::Select

Instance Method Details

#has_changed?(initial, data) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/bureaucrat/widgets.rb', line 387

def has_changed?(initial, data)
  initial = [] if initial.nil?
  data = [] if data.nil?
  return true if initial.length != data.length
  initial.zip(data).each do |value1, value2|
      return true if value1.to_s != value2.to_s
    end
  false
end

#render(name, value, attrs = nil, choices = []) ⇒ Object 



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# File 'lib/bureaucrat/widgets.rb', line 368

def render(name, value, attrs=nil, choices=[])
  value = [] if value.nil?
  final_attrs = build_attrs(attrs, :name => name)
  output = ["<select multiple=\"multiple\"#{flatatt(final_attrs)}>"]
  options = render_options(choices, value)
  output << options if options && !options.empty?
  output << '</select>'
  mark_safe(output.join("\n"))
end

#value_from_datahash(data, files, name) ⇒ Object 



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# File 'lib/bureaucrat/widgets.rb', line 378

def value_from_datahash(data, files, name)
  #if data.is_a?(MultiValueDict) || data.is_a?(MergeDict)
  #  data.getlist(name)
  #else
  #  data[name]
  #end
  data[name]
end