Class: Grape::Validators::JsonArray

Inherits:
Grape::Validations::Base
  • Object
show all
Defined in:
lib/introspective_grape/validators.rb

Instance Method Summary collapse

Instance Method Details

#validate_param!(field, params) ⇒ Object 



15
16
17
18
19
20
21
 
# File 'lib/introspective_grape/validators.rb', line 15

def validate_param!(field, params)
  begin
    raise unless JSON.parse( params[field] ).kind_of? Array
  rescue
    fail Grape::Exceptions::Validation, params: [@scope.full_name(field)], message: 'must be a valid JSON array!'
  end
end