diff options
Diffstat (limited to 'activerecord/lib/active_record/base.rb')
| -rw-r--r-- | activerecord/lib/active_record/base.rb | 48 |
1 files changed, 23 insertions, 25 deletions
diff --git a/activerecord/lib/active_record/base.rb b/activerecord/lib/active_record/base.rb index 9b09b14c87..7b9ce21ceb 100644 --- a/activerecord/lib/active_record/base.rb +++ b/activerecord/lib/active_record/base.rb @@ -1365,7 +1365,7 @@ MSG def initialize(attributes = nil) @attributes = attributes_from_column_definition @attributes_cache = {} - @persisted = false + @new_record = true @readonly = false @destroyed = false @marked_for_destruction = false @@ -1396,7 +1396,7 @@ MSG @attributes = coder['attributes'] @attributes_cache, @previously_changed, @changed_attributes = {}, {}, {} @readonly = @destroyed = @marked_for_destruction = false - @persisted = true + @new_record = false _run_find_callbacks _run_initialize_callbacks end @@ -1437,7 +1437,7 @@ MSG # Person.find(5).cache_key # => "people/5-20071224150000" (updated_at available) def cache_key case - when !persisted? + when new_record? "#{self.class.model_name.cache_key}/new" when timestamp = self[:updated_at] "#{self.class.model_name.cache_key}/#{id}-#{timestamp.to_s(:number)}" @@ -1455,22 +1455,9 @@ MSG @attributes.has_key?(attr_name.to_s) end - # Returns an array of names for the attributes available on this object sorted alphabetically. + # Returns an array of names for the attributes available on this object. def attribute_names - @attributes.keys.sort - end - - # Returns the value of the attribute identified by <tt>attr_name</tt> after it has been typecast (for example, - # "2004-12-12" in a data column is cast to a date object, like Date.new(2004, 12, 12)). - # (Alias for the protected read_attribute method). - def [](attr_name) - read_attribute(attr_name) - end - - # Updates the attribute identified by <tt>attr_name</tt> with the specified +value+. - # (Alias for the protected write_attribute method). - def []=(attr_name, value) - write_attribute(attr_name, value) + @attributes.keys end # Allows you to set all the attributes at once by passing in a hash with keys @@ -1513,9 +1500,7 @@ MSG # Returns a hash of all the attributes with their names as keys and the values of the attributes as values. def attributes - attrs = {} - attribute_names.each { |name| attrs[name] = read_attribute(name) } - attrs + Hash[@attributes.map { |name, _| [name, read_attribute(name)] }] end # Returns an <tt>#inspect</tt>-like string for the value of the @@ -1622,7 +1607,7 @@ MSG clear_aggregation_cache clear_association_cache @attributes_cache = {} - @persisted = false + @new_record = true ensure_proper_type populate_with_current_scope_attributes @@ -1643,7 +1628,7 @@ MSG # Returns the contents of the record as a nicely formatted string. def inspect attributes_as_nice_string = self.class.column_names.collect { |name| - if has_attribute?(name) || !persisted? + if has_attribute?(name) || new_record? "#{name}: #{attribute_for_inspect(name)}" end }.compact.join(", ") @@ -1695,7 +1680,7 @@ MSG if include_readonly_attributes || (!include_readonly_attributes && !self.class.readonly_attributes.include?(name)) value = read_attribute(name) - if value && self.class.serialized_attributes.key?(name) + if !value.nil? && self.class.serialized_attributes.key?(name) value = YAML.dump value end attrs[self.class.arel_table[name]] = value @@ -1830,7 +1815,9 @@ MSG def populate_with_current_scope_attributes if scope = self.class.send(:current_scoped_methods) create_with = scope.scope_for_create - create_with.each { |att,value| self.respond_to?(:"#{att}=") && self.send("#{att}=", value) } if create_with + create_with.each { |att,value| + respond_to?(:"#{att}=") && send("#{att}=", value) + } end end @@ -1871,6 +1858,17 @@ MSG include Aggregations, Transactions, Reflection, Serialization NilClass.add_whiner(self) if NilClass.respond_to?(:add_whiner) + + # Returns the value of the attribute identified by <tt>attr_name</tt> after it has been typecast (for example, + # "2004-12-12" in a data column is cast to a date object, like Date.new(2004, 12, 12)). + # (Alias for the protected read_attribute method). + alias [] read_attribute + + # Updates the attribute identified by <tt>attr_name</tt> with the specified +value+. + # (Alias for the protected write_attribute method). + alias []= write_attribute + + public :[], :[]= end end |