Module: Eye::Dsl::Validation::ClassMethods
- Defined in:
- lib/eye/dsl/validation.rb
Instance Attribute Summary collapse
-
#defaults ⇒ Object
Returns the value of attribute defaults.
-
#should_bes ⇒ Object
Returns the value of attribute should_bes.
-
#validates ⇒ Object
Returns the value of attribute validates.
-
#variants ⇒ Object
Returns the value of attribute variants.
Instance Method Summary collapse
- #inherited(subclass) ⇒ Object
- #param(param, types = [], should_be = false, default = nil, _variants = nil) ⇒ Object
- #validate(options = {}) ⇒ Object
Instance Attribute Details
#defaults ⇒ Object
Returns the value of attribute defaults.
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# File 'lib/eye/dsl/validation.rb', line 16 def defaults @defaults end |
#should_bes ⇒ Object
Returns the value of attribute should_bes.
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# File 'lib/eye/dsl/validation.rb', line 16 def should_bes @should_bes end |
#validates ⇒ Object
Returns the value of attribute validates.
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# File 'lib/eye/dsl/validation.rb', line 16 def validates @validates end |
#variants ⇒ Object
Returns the value of attribute variants.
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# File 'lib/eye/dsl/validation.rb', line 16 def variants @variants end |
Instance Method Details
#inherited(subclass) ⇒ Object
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# File 'lib/eye/dsl/validation.rb', line 9 def inherited(subclass) subclass.validates = self.validates.clone subclass.should_bes = self.should_bes.clone subclass.defaults = self.defaults.clone subclass.variants = self.variants.clone end |
#param(param, types = [], should_be = false, default = nil, _variants = nil) ⇒ Object
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# File 'lib/eye/dsl/validation.rb', line 23 def param(param, types = [], should_be = false, default = nil, _variants = nil) param = param.to_sym validates[param] = types should_bes << param if should_be defaults[param] = default variants[param] = _variants return if param == :do define_method "#{param}" do @options[param] || default end end |
#validate(options = {}) ⇒ Object
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# File 'lib/eye/dsl/validation.rb', line 38 def validate( = {}) .each do |param, value| param = param.to_sym types = validates[param] unless types if param != :type raise Error, "#{self.name} unknown param :#{param} value #{value.inspect}" end end if self.variants[param] if value && !value.is_a?(Proc) if value.is_a?(Array) if (value - self.variants[param]).present? raise Error, "#{value.inspect} should be within #{self.variants[param].inspect}" end elsif !self.variants[param].include?(value) raise Error, "#{value.inspect} should be within #{self.variants[param].inspect}" end end end next if types.blank? types = Array(types) good = types.any?{|type| value.is_a?(type) } raise Error, "#{self.name} bad param :#{param} value #{value.inspect}, type #{types.inspect}" unless good end should_bes.each do |param| raise Error, "#{self.name} for param :#{param} value should be" unless [param.to_sym] || defaults[param.to_sym] end end |