Class: Dry::Validation::Schema::Key
- Inherits:
- BasicObject
- Defined in:
- lib/dry/validation/schema/key.rb
Instance Attribute Summary collapse
-
#name ⇒ Object
readonly
Returns the value of attribute name.
-
#rules ⇒ Object
readonly
Returns the value of attribute rules.
Instance Method Summary collapse
-
#initialize(name, rules, &block) ⇒ Key
constructor
A new instance of Key.
- #optional(&block) ⇒ Object
Constructor Details
#initialize(name, rules, &block) ⇒ Key
Returns a new instance of Key.
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# File 'lib/dry/validation/schema/key.rb', line 9 def initialize(name, rules, &block) @name = name @rules = rules end |
Dynamic Method Handling
This class handles dynamic methods through the method_missing method
#method_missing(meth, *args, &block) ⇒ Object (private)
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# File 'lib/dry/validation/schema/key.rb', line 29 def method_missing(meth, *args, &block) key_rule = [:key, [name, [:predicate, [meth, args]]]] if block val_rule = yield(Value.new(name)) rules << if val_rule.is_a?(::Array) Schema::Rule.new(name, [:and, [key_rule, [:set, [name, val_rule.map(&:to_ary)]]]]) else Schema::Rule.new(name, [:and, [key_rule, val_rule.to_ary]]) end else Schema::Rule.new(name, key_rule) end end |
Instance Attribute Details
#name ⇒ Object (readonly)
Returns the value of attribute name.
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# File 'lib/dry/validation/schema/key.rb', line 7 def name @name end |
#rules ⇒ Object (readonly)
Returns the value of attribute rules.
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# File 'lib/dry/validation/schema/key.rb', line 7 def rules @rules end |
Instance Method Details
#optional(&block) ⇒ Object
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# File 'lib/dry/validation/schema/key.rb', line 14 def optional(&block) key_rule = key? val_rule = yield(Value.new(name)) rules << if val_rule.is_a?(::Array) Schema::Rule.new(name, [:implication, [key_rule.to_ary, [:set, [name, val_rule.map(&:to_ary)]]]]) else Schema::Rule.new(name, [:implication, [key_rule.to_ary, val_rule.to_ary]]) end end |