Method: Fend::Plugins::Core::ParamMethods#each

Defined in:
lib/fend.rb

#each(opts = {}, &block) ⇒ Object

Define enumerable param member and execute validation block



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# File 'lib/fend.rb', line 204

def each(opts = {}, &block)
  return if (flat? && invalid?) || !@value.is_a?(Enumerable)

  is_hash = opts[:hash].eql?(true)

  return if is_hash && !@value.is_a?(Hash)

  @value.each_with_index do |value, index|
    param_name, param_value = is_hash ? value : [index, value]
    param = _build_param(param_name, param_value)

    yield(param, index)

    _nest_errors(param.name, param.errors) if param.invalid?
  end
end