Class: Campo::Option

Inherits:
Base
  • Object
show all
Defined in:
lib/campo/campo.rb

Overview

Options for your Selectas!

Constant Summary

Constants inherited from Base

Base::DEFAULT

Instance Attribute Summary

Attributes inherited from Base

#attributes, #attributes The element's html attributes., #fields, #fields The element's child elements.

Attributes included from Childish

#parent

Instance Method Summary collapse

Methods inherited from Base

#each, #labelled, #on_output, #output, output, quotable, unhash

Methods included from Convenience

#bit_of_ruby, #checkbox, #fieldset, #hidden, #input, #literal, #password, #radio, #select, #submit, #text, #textarea

Methods included from Iding

#id_tag

Methods included from Childish

#push=

Constructor Details

#initialize(name, value, inner = nil, selected = nil, attributes = {}) ⇒ Option

Returns a new instance of Option.

Parameters:

  • name (String)
  • value (String)
  • inner (String) (defaults to: nil)
  • selected (true, false, nil) (defaults to: nil)
  • attributes (Hash) (defaults to: {}) 


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# File 'lib/campo/campo.rb', line 587

def initialize( name, value, inner=nil, selected=nil, attributes={} )
  unless inner.nil? || inner.kind_of?( String )
    attributes = selected
    selected = inner
    inner = nil
  end
  
  unless selected.nil? || selected.kind_of?( TrueClass )
    if selected.respond_to? :each_pair
      attributes = selected
      selected = nil   
    else
      selected = true  
      @selected = true   
    end
  end
  
  attributes ||= {}
  
  @inner = (inner || value.gsub("_"," ").capitalize)
  
  attributes = { id: "#{(name.gsub(/\W/, "_") + id_tag(value).gsub(/\W/, "_")).downcase}" }.merge(attributes) unless value.nil? || value.to_s.empty?
  
  super( name, {
    value: value,
    selected: (selected ? "selected" : nil)
  }.merge( attributes ) )
  
  atts_string = "atts[:#{@attributes[:id]}]," unless @attributes[:id].nil?
  
  self.on_output do |n=0, tab=2|
    %Q!#{" " * n * tab}%option{ #{atts_string} #{Base.unhash( @attributes )} }#{@inner}!
  end

end