Module: ActiveRecord::AttributeMethods::Query
Relationships & Source Files | |
Super Chains via Extension / Inclusion / Inheritance | |
Class Chain:
self,
::ActiveSupport::Concern
|
|
Defined in: | activerecord/lib/active_record/attribute_methods/query.rb |
Class Method Summary
::ActiveSupport::Concern
- Extended
class_methods | Define class methods from given block. |
included | Evaluate given block in context of base class, so that you can write class macros here. |
prepended | Evaluate given block in context of base class, so that you can write class macros here. |
append_features, prepend_features |
Instance Method Summary
- #query_attribute(attr_name) (also: #attribute?)
-
#attribute?(attr_name)
private
Alias for #query_attribute.
- #query_cast_attribute(attr_name, value) private
- #_query_attribute(attr_name) Internal use only
DSL Calls
included
[ GitHub ]9 10 11
# File 'activerecord/lib/active_record/attribute_methods/query.rb', line 9
included do attribute_method_suffix "?", parameters: false end
Instance Method Details
#_query_attribute(attr_name)
This method is for internal use only.
[ GitHub ]
# File 'activerecord/lib/active_record/attribute_methods/query.rb', line 19
def _query_attribute(attr_name) # :nodoc: value = self._read_attribute(attr_name.to_s) query_cast_attribute(attr_name, value) end
#attribute?(attr_name) (private)
Alias for #query_attribute.
# File 'activerecord/lib/active_record/attribute_methods/query.rb', line 25
alias :attribute? :query_attribute
#query_attribute(attr_name) Also known as: #attribute?
[ GitHub ]# File 'activerecord/lib/active_record/attribute_methods/query.rb', line 13
def query_attribute(attr_name) value = self.public_send(attr_name) query_cast_attribute(attr_name, value) end
#query_cast_attribute(attr_name, value) (private)
[ GitHub ]# File 'activerecord/lib/active_record/attribute_methods/query.rb', line 29
def query_cast_attribute(attr_name, value) case value when true then true when false, nil then false else if !type_for_attribute(attr_name) { false } if Numeric === value || !value.match?(/[^0-9]/) !value.to_i.zero? else return false if ActiveModel::Type::Boolean::FALSE_VALUES.include?(value) !value.blank? end elsif value.respond_to?(:zero?) !value.zero? else !value.blank? end end end