Class: LiquidValidator

Inherits:
ActiveModel::EachValidator
  • Object
show all
Defined in:
app/models/liquid_validator.rb

Overview

Validate whether an attribute has a parsable liquid template. if { locales: true } is passed in, will assume it’s a localized field and check all locales

validates    :content, :liquid => { :locales => true }

Instance Method Summary collapse

Instance Method Details

#validate_each(record, attribute, value) ⇒ Object 



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# File 'app/models/liquid_validator.rb', line 7

def validate_each(record, attribute, value)
  if options[:locales]
    Account.current.site_locales.each do |locale|
      attribute_locale = "#{attribute.to_s}_#{locale}"
      begin
        Liquid::Template.parse(record.send(attribute_locale))
      rescue Liquid::SyntaxError => e
        record.errors.add attribute_locale, e.message
      end
    end
  else
    begin
      Liquid::Template.parse(value)
    rescue Liquid::SyntaxError => e
      record.errors.add attribute, e.message
    end
  end
end