Module: Fog::Attributes::InstanceMethods
- Included in:
- Collection, Model
- Defined in:
- lib/fog/core/attributes.rb
Instance Method Summary collapse
- #_dump(level) ⇒ Object
- #attributes ⇒ Object
- #dup ⇒ Object
- #identity ⇒ Object
- #identity=(new_identity) ⇒ Object
- #merge_attributes(new_attributes = {}) ⇒ Object
- #new_record? ⇒ Boolean
-
#requires(*args) ⇒ Object
check that the attributes specified in args exist and is not nil.
- #requires_one(*args) ⇒ Object
Instance Method Details
#_dump(level) ⇒ Object
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# File 'lib/fog/core/attributes.rb', line 118 def _dump(level) Marshal.dump(attributes) end |
#attributes ⇒ Object
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# File 'lib/fog/core/attributes.rb', line 122 def attributes @attributes ||= {} end |
#dup ⇒ Object
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# File 'lib/fog/core/attributes.rb', line 126 def dup copy = super copy.dup_attributes! copy end |
#identity ⇒ Object
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# File 'lib/fog/core/attributes.rb', line 132 def identity send(self.class.instance_variable_get('@identity')) end |
#identity=(new_identity) ⇒ Object
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# File 'lib/fog/core/attributes.rb', line 136 def identity=(new_identity) send("#{self.class.instance_variable_get('@identity')}=", new_identity) end |
#merge_attributes(new_attributes = {}) ⇒ Object
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# File 'lib/fog/core/attributes.rb', line 140 def merge_attributes(new_attributes = {}) for key, value in new_attributes unless self.class.ignored_attributes.include?(key) if aliased_key = self.class.aliases[key] send("#{aliased_key}=", value) elsif self.respond_to?("#{key}=",true) send("#{key}=", value) else attributes[key] = value end end end self end |
#new_record? ⇒ Boolean
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# File 'lib/fog/core/attributes.rb', line 155 def new_record? !identity end |
#requires(*args) ⇒ Object
check that the attributes specified in args exist and is not nil
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# File 'lib/fog/core/attributes.rb', line 160 def requires(*args) missing = missing_attributes(args) if missing.length == 1 raise(ArgumentError, "#{missing.first} is required for this operation") elsif missing.any? raise(ArgumentError, "#{missing[0...-1].join(", ")} and #{missing[-1]} are required for this operation") end end |
#requires_one(*args) ⇒ Object
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# File 'lib/fog/core/attributes.rb', line 169 def requires_one(*args) missing = missing_attributes(args) if missing.length == args.length raise(ArgumentError, "#{missing[0...-1].join(", ")} or #{missing[-1]} are required for this operation") end end |