Class: Sinatra::ParamValidator::Rule::OneOf

Inherits:
Object
  • Object
show all
Includes:
Common
Defined in:
lib/sinatra/param_validator/rule/one_of.rb

Overview

Rule to enforce only one of the given params has been given

Instance Attribute Summary

Attributes included from Common

#errors

Instance Method Summary collapse

Methods included from Common

#count, #initialize, #passes?

Instance Method Details

#validate ⇒ Object 



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# File 'lib/sinatra/param_validator/rule/one_of.rb', line 12

def validate
  @errors.push "Only one of [#{@fields.join ', '}] is allowed" if count > 1
  @errors.push "One of [#{@fields.join ', '}] must be provided" if count < 1
end