Class: Administer::Fields::HasOne

Inherits:
Association show all
Defined in:
lib/administer/fields/has_one.rb

Instance Attribute Summary collapse

Attributes inherited from Association

#association_class, #association_config, #parent_class

Attributes inherited from Base

#name

Instance Method Summary collapse

Methods inherited from Association

#collection, #display_object

Methods inherited from Base

#partial

Constructor Details

#initialize(name, foreign_key, association_class, parent) ⇒ HasOne

Returns a new instance of HasOne.



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# File 'lib/administer/fields/has_one.rb', line 6

def initialize(name, foreign_key, association_class, parent)
  super(name, association_class, parent)
  @foreign_key = foreign_key
end

Instance Attribute Details

#foreign_key ⇒ Object (readonly)

Returns the value of attribute foreign_key.



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# File 'lib/administer/fields/has_one.rb', line 4

def foreign_key
  @foreign_key
end

Instance Method Details

#dom_id ⇒ Object 



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# File 'lib/administer/fields/has_one.rb', line 15

def dom_id
  "#{parent_class.name.downcase}_#{foreign_key}"
end

#options ⇒ Object 



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# File 'lib/administer/fields/has_one.rb', line 19

def options
  [["", nil]] + collection.map{ |object| [display_object(object), object.id] }
end

#select_name ⇒ Object 



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# File 'lib/administer/fields/has_one.rb', line 11

def select_name
  "#{parent_class.name.downcase}[#{foreign_key}]"
end