Method: MemberCardGenerator::InstanceMethods#validate_members!

Defined in:
app/models/member_card_generator.rb

#validate_members! ⇒ Object

Raises:

  • (ArgumentError) 


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# File 'app/models/member_card_generator.rb', line 49

def validate_members!
  errors = []

  members.each_with_index do |member,index|
    errors << "    #{member.class} found at position #{index}" unless member.kind_of?(Member)
  end

  raise ArgumentError, "Only Member objects are supported for generating member cards:\n" + errors.join("\n") unless errors.empty?
end