Class: ActiveModel::Attribute
- Inherits:
-
Object
show all
- Defined in:
- lib/rubypitaya/app-template/vendor/bundle/ruby/3.1.0/gems/activemodel-7.0.4/lib/active_model/attribute.rb,
lib/rubypitaya/app-template/vendor/bundle/ruby/3.1.0/gems/activemodel-7.0.4/lib/active_model/attribute/user_provided_default.rb
Overview
Defined Under Namespace
Classes: UserProvidedDefault
Instance Attribute Summary collapse
Class Method Summary
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Instance Method Summary
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Constructor Details
#initialize(name, value_before_type_cast, type, original_attribute = nil, value = nil) ⇒ Attribute
This method should not be called directly. Use #from_database or #from_user
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# File 'lib/rubypitaya/app-template/vendor/bundle/ruby/3.1.0/gems/activemodel-7.0.4/lib/active_model/attribute.rb', line 33
def initialize(name, value_before_type_cast, type, original_attribute = nil, value = nil)
@name = name
@value_before_type_cast = value_before_type_cast
@type = type
@original_attribute = original_attribute
@value = value unless value.nil?
end
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Instance Attribute Details
Returns the value of attribute name.
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# File 'lib/rubypitaya/app-template/vendor/bundle/ruby/3.1.0/gems/activemodel-7.0.4/lib/active_model/attribute.rb', line 29
def name
@name
end
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Returns the value of attribute type.
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# File 'lib/rubypitaya/app-template/vendor/bundle/ruby/3.1.0/gems/activemodel-7.0.4/lib/active_model/attribute.rb', line 29
def type
@type
end
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#value_before_type_cast ⇒ Object
Returns the value of attribute value_before_type_cast.
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# File 'lib/rubypitaya/app-template/vendor/bundle/ruby/3.1.0/gems/activemodel-7.0.4/lib/active_model/attribute.rb', line 29
def value_before_type_cast
@value_before_type_cast
end
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Class Method Details
.from_database(name, value_before_type_cast, type, value = nil) ⇒ Object
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# File 'lib/rubypitaya/app-template/vendor/bundle/ruby/3.1.0/gems/activemodel-7.0.4/lib/active_model/attribute.rb', line 8
def from_database(name, value_before_type_cast, type, value = nil)
FromDatabase.new(name, value_before_type_cast, type, nil, value)
end
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.from_user(name, value_before_type_cast, type, original_attribute = nil) ⇒ Object
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# File 'lib/rubypitaya/app-template/vendor/bundle/ruby/3.1.0/gems/activemodel-7.0.4/lib/active_model/attribute.rb', line 12
def from_user(name, value_before_type_cast, type, original_attribute = nil)
FromUser.new(name, value_before_type_cast, type, original_attribute)
end
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.null(name) ⇒ Object
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# File 'lib/rubypitaya/app-template/vendor/bundle/ruby/3.1.0/gems/activemodel-7.0.4/lib/active_model/attribute.rb', line 20
def null(name)
Null.new(name)
end
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.uninitialized(name, type) ⇒ Object
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# File 'lib/rubypitaya/app-template/vendor/bundle/ruby/3.1.0/gems/activemodel-7.0.4/lib/active_model/attribute.rb', line 24
def uninitialized(name, type)
Uninitialized.new(name, type)
end
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.with_cast_value(name, value_before_type_cast, type) ⇒ Object
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# File 'lib/rubypitaya/app-template/vendor/bundle/ruby/3.1.0/gems/activemodel-7.0.4/lib/active_model/attribute.rb', line 16
def with_cast_value(name, value_before_type_cast, type)
WithCastValue.new(name, value_before_type_cast, type)
end
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Instance Method Details
#==(other) ⇒ Object
Also known as:
eql?
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# File 'lib/rubypitaya/app-template/vendor/bundle/ruby/3.1.0/gems/activemodel-7.0.4/lib/active_model/attribute.rb', line 112
def ==(other)
self.class == other.class &&
name == other.name &&
value_before_type_cast == other.value_before_type_cast &&
type == other.type
end
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#came_from_user? ⇒ Boolean
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# File 'lib/rubypitaya/app-template/vendor/bundle/ruby/3.1.0/gems/activemodel-7.0.4/lib/active_model/attribute.rb', line 104
def came_from_user?
false
end
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#changed? ⇒ Boolean
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# File 'lib/rubypitaya/app-template/vendor/bundle/ruby/3.1.0/gems/activemodel-7.0.4/lib/active_model/attribute.rb', line 63
def changed?
changed_from_assignment? || changed_in_place?
end
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#changed_in_place? ⇒ Boolean
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# File 'lib/rubypitaya/app-template/vendor/bundle/ruby/3.1.0/gems/activemodel-7.0.4/lib/active_model/attribute.rb', line 67
def changed_in_place?
has_been_read? && type.changed_in_place?(original_value_for_database, value)
end
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#encode_with(coder) ⇒ Object
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# File 'lib/rubypitaya/app-template/vendor/bundle/ruby/3.1.0/gems/activemodel-7.0.4/lib/active_model/attribute.rb', line 132
def encode_with(coder)
coder["name"] = name
coder["value_before_type_cast"] = value_before_type_cast unless value_before_type_cast.nil?
coder["type"] = type if type
coder["original_attribute"] = original_attribute if original_attribute
coder["value"] = value if defined?(@value)
end
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#forgetting_assignment ⇒ Object
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# File 'lib/rubypitaya/app-template/vendor/bundle/ruby/3.1.0/gems/activemodel-7.0.4/lib/active_model/attribute.rb', line 71
def forgetting_assignment
with_value_from_database(value_for_database)
end
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#has_been_read? ⇒ Boolean
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# File 'lib/rubypitaya/app-template/vendor/bundle/ruby/3.1.0/gems/activemodel-7.0.4/lib/active_model/attribute.rb', line 108
def has_been_read?
defined?(@value)
end
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# File 'lib/rubypitaya/app-template/vendor/bundle/ruby/3.1.0/gems/activemodel-7.0.4/lib/active_model/attribute.rb', line 120
def hash
[self.class, name, value_before_type_cast, type].hash
end
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#init_with(coder) ⇒ Object
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# File 'lib/rubypitaya/app-template/vendor/bundle/ruby/3.1.0/gems/activemodel-7.0.4/lib/active_model/attribute.rb', line 124
def init_with(coder)
@name = coder["name"]
@value_before_type_cast = coder["value_before_type_cast"]
@type = coder["type"]
@original_attribute = coder["original_attribute"]
@value = coder["value"] if coder.map.key?("value")
end
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#initialized? ⇒ Boolean
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# File 'lib/rubypitaya/app-template/vendor/bundle/ruby/3.1.0/gems/activemodel-7.0.4/lib/active_model/attribute.rb', line 100
def initialized?
true
end
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#original_value ⇒ Object
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# File 'lib/rubypitaya/app-template/vendor/bundle/ruby/3.1.0/gems/activemodel-7.0.4/lib/active_model/attribute.rb', line 47
def original_value
if assigned?
original_attribute.original_value
else
type_cast(value_before_type_cast)
end
end
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#original_value_for_database ⇒ Object
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# File 'lib/rubypitaya/app-template/vendor/bundle/ruby/3.1.0/gems/activemodel-7.0.4/lib/active_model/attribute.rb', line 140
def original_value_for_database
if assigned?
original_attribute.original_value_for_database
else
_original_value_for_database
end
end
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#serializable?(&block) ⇒ Boolean
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# File 'lib/rubypitaya/app-template/vendor/bundle/ruby/3.1.0/gems/activemodel-7.0.4/lib/active_model/attribute.rb', line 59
def serializable?(&block)
type.serializable?(value, &block)
end
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#type_cast ⇒ Object
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# File 'lib/rubypitaya/app-template/vendor/bundle/ruby/3.1.0/gems/activemodel-7.0.4/lib/active_model/attribute.rb', line 96
def type_cast(*)
raise NotImplementedError
end
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# File 'lib/rubypitaya/app-template/vendor/bundle/ruby/3.1.0/gems/activemodel-7.0.4/lib/active_model/attribute.rb', line 41
def value
@value = type_cast(value_before_type_cast) unless defined?(@value)
@value
end
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#value_for_database ⇒ Object
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# File 'lib/rubypitaya/app-template/vendor/bundle/ruby/3.1.0/gems/activemodel-7.0.4/lib/active_model/attribute.rb', line 55
def value_for_database
type.serialize(value)
end
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#with_cast_value(value) ⇒ Object
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# File 'lib/rubypitaya/app-template/vendor/bundle/ruby/3.1.0/gems/activemodel-7.0.4/lib/active_model/attribute.rb', line 84
def with_cast_value(value)
self.class.with_cast_value(name, value, type)
end
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#with_type(type) ⇒ Object
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# File 'lib/rubypitaya/app-template/vendor/bundle/ruby/3.1.0/gems/activemodel-7.0.4/lib/active_model/attribute.rb', line 88
def with_type(type)
if changed_in_place?
with_value_from_user(value).with_type(type)
else
self.class.new(name, value_before_type_cast, type, original_attribute)
end
end
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#with_value_from_database(value) ⇒ Object
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# File 'lib/rubypitaya/app-template/vendor/bundle/ruby/3.1.0/gems/activemodel-7.0.4/lib/active_model/attribute.rb', line 80
def with_value_from_database(value)
self.class.from_database(name, value, type)
end
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#with_value_from_user(value) ⇒ Object
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# File 'lib/rubypitaya/app-template/vendor/bundle/ruby/3.1.0/gems/activemodel-7.0.4/lib/active_model/attribute.rb', line 75
def with_value_from_user(value)
type.assert_valid_value(value)
self.class.from_user(name, value, type, original_attribute || self)
end
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