Class: Veto::PresenceCheck

Inherits:
AttributeCheck show all
Defined in:
lib/veto/checks/presence_check.rb

Instance Method Summary collapse

Methods inherited from AttributeCheck

#call, #initialize

Methods inherited from Check

#call

Constructor Details

This class inherits a constructor from Veto::AttributeCheck

Instance Method Details

#check(attribute, value, errors, options = {}) ⇒ Object 



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# File 'lib/veto/checks/presence_check.rb', line 3

def check(attribute, value, errors, options={})
	msg = options.fetch(:message, :presence)
	on = options.fetch(:on, attribute)
	v = value.is_a?(String) ? value.gsub(/\s+/, '') : value

	if v.nil? || v.respond_to?(:empty?) && v.empty?
		errors.add(on, msg)
	end	
end