Module: Reaction::HasParams

Defined in:
lib/reaction/has_params.rb

Defined Under Namespace

Modules: ClassMethods

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.included(base) ⇒ Object 



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# File 'lib/reaction/has_params.rb', line 20

def self.included(base)
  base.include HasDocs
  base.include HasMetas
  base.include HasTypes
  base.include HasValidators
  base.extend ClassMethods
end

Instance Method Details

#param(name) ⇒ Object 



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# File 'lib/reaction/has_params.rb', line 46

def param(name)
  typed_params[name.to_sym] ||= begin
    type = self.class.types[name.to_sym]
    type.convert(self, name, raw_param(name))
  end
end

#param_provided?(name) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/reaction/has_params.rb', line 42

def param_provided?(name)
  raw_params.has_key?(name.to_sym)
end

#params ⇒ Object 



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# File 'lib/reaction/has_params.rb', line 53

def params
  ret = {}
  raw_params.keys.each do |name|
    ret[name.to_sym] = param(name)
  end
  ret
end

#process_params ⇒ Object 



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# File 'lib/reaction/has_params.rb', line 11

def process_params
  params.each do |param|
    return false unless param.process
  end
end

#raw_param(name) ⇒ Object 



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# File 'lib/reaction/has_params.rb', line 84

def raw_param(name)
  raw_params[name.to_sym]
end

#raw_params ⇒ Object 



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# File 'lib/reaction/has_params.rb', line 88

def raw_params
  @raw_params ||= {}
end

#rm_param(name) ⇒ Object 



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# File 'lib/reaction/has_params.rb', line 65

def rm_param(name)
  ret = param(name)
  rm_meta(name)
  raw_params.delete(name.to_sym)
  ret
end

#set_param(name, value, meta = {}) ⇒ Object 



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# File 'lib/reaction/has_params.rb', line 72

def set_param(name, value, meta = {})
  return unless self.class.param_settable?(name)
  set_meta(name, meta)
  raw_params[name.to_sym] = value
end

#set_params(params = {}, meta = {}) ⇒ Object 



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# File 'lib/reaction/has_params.rb', line 4

def set_params(param_values)
  param_values.each do |name, raw_value|
    builder = self.class.param_builder(name)
    builder.build(self, name, raw_value)
  end
end

#typed_params ⇒ Object 



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# File 'lib/reaction/has_params.rb', line 61

def typed_params
  @typed_params ||= {}
end

#validate_params ⇒ Object 



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# File 'lib/reaction/has_params.rb', line 92

def validate_params
  raw_params.each do |name, value|
    self.class.type(name).validate_each(self, name, value)
  end
  return if errors.any?
  raw_params.each do |name, value|
    converted = param(name)
    self.class.validators(name).each do |validator|
      validator.validate_each(self, name, converted)
    end
  end
end