class ActiveRecord::TypedStore::TypedHash
Attributes
fields[R]
Public Class Methods
create(fields)
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# File lib/active_record/typed_store/typed_hash.rb, line 9 def create(fields) Class.new(self) do @fields = fields.index_by { |c| c.name.to_s } end end
defaults_hash()
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# File lib/active_record/typed_store/typed_hash.rb, line 15 def defaults_hash Hash[fields.values.select(&:has_default?).map { |c| [c.name, c.default] }] end
new(constructor={})
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Calls superclass method
# File lib/active_record/typed_store/typed_hash.rb, line 23 def initialize(constructor={}) super() update(defaults_hash) update(constructor.to_h) if constructor.respond_to?(:to_h) end
Public Instance Methods
[]=(key, value)
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Calls superclass method
# File lib/active_record/typed_store/typed_hash.rb, line 29 def []=(key, value) super(key, cast_value(key, value)) end
Also aliased as: store
merge!(other_hash) { |convert_key(key), self, value| ... }
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# File lib/active_record/typed_store/typed_hash.rb, line 34 def merge!(other_hash) other_hash.each_pair do |key, value| if block_given? && key?(key) value = yield(convert_key(key), self[key], value) end self[convert_key(key)] = convert_value(value) end self end
Also aliased as: update
Private Instance Methods
cast_value(key, value)
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# File lib/active_record/typed_store/typed_hash.rb, line 49 def cast_value(key, value) key = convert_key(key) field = fields[key] return value unless field casted_value = field.cast(value) if casted_value.nil? && !field.null && field.has_default? return field.default end casted_value end