Class: FormObj::Form

Inherits:
Struct show all
Extended by:
ActiveModel::Naming, ActiveModel::Translation
Includes:
ActiveModel::Conversion, ActiveModel::Validations
Defined in:
lib/form_obj/form.rb,
lib/form_obj/form/array.rb,
lib/form_obj/form/attribute.rb,
lib/form_obj/form/attributes.rb

Defined Under Namespace

Classes: Array, Attribute, Attributes

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Methods inherited from Struct

attribute, attributes, inspect, #inspect, #primary_key, #primary_key=, #to_hash, #update_attributes

Constructor Details

#initialize(*args) ⇒ Form

Returns a new instance of Form.



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# File 'lib/form_obj/form.rb', line 38

def initialize(*args)
  @errors = ActiveModel::Errors.new(self)
  @persisted = false
  super
end

Instance Attribute Details

#errors ⇒ Object (readonly)

Returns the value of attribute errors.



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# File 'lib/form_obj/form.rb', line 36

def errors
  @errors
end

#persisted=(value) ⇒ Object (writeonly)

Sets the attribute persisted

Parameters:

  • value —

    the value to set the attribute persisted to.



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# File 'lib/form_obj/form.rb', line 35

def persisted=(value)
  @persisted = value
end

Class Method Details

.array_class ⇒ Object 



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# File 'lib/form_obj/form.rb', line 18

def array_class
  Array
end

.attribute_class ⇒ Object 



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# File 'lib/form_obj/form.rb', line 26

def attribute_class
  Attribute
end

.model_name ⇒ Object 



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# File 'lib/form_obj/form.rb', line 30

def model_name
  @model_name || super
end

.nested_class ⇒ Object 



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# File 'lib/form_obj/form.rb', line 22

def nested_class
  ::FormObj::Form
end

Instance Method Details

#mark_as_persisted ⇒ Object 



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# File 'lib/form_obj/form.rb', line 50

def mark_as_persisted
  self.persisted = true
  self.class._attributes.each { |attr|
    read_attribute(attr).mark_as_persisted if attr.subform?
  }
  self
end

#mark_for_destruction ⇒ Object 



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# File 'lib/form_obj/form.rb', line 58

def mark_for_destruction
  @marked_for_destruction = true
  self.class._attributes.each { |attr|
    read_attribute(attr).mark_for_destruction if attr.subform?
  }
  self.persisted = false
  self
end

#marked_for_destruction? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/form_obj/form.rb', line 67

def marked_for_destruction?
  @marked_for_destruction ||= false
end

#persisted? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/form_obj/form.rb', line 44

def persisted?
  @persisted && self.class._attributes.reduce(true) { |persisted, attr|
    persisted && (!attr.subform? || read_attribute(attr).persisted?)
  }
end