validation_helpers.rb in sequel-5.41.0

- old
+ new

@@ -34,10 +34,11 @@
     #          Allows for setting up methods on the underlying column values, in the cases where the model
     #          transforms the underlying value before returning it, such as when using serialization.
     # :message :: The message to use.  Can be a string which is used directly, or a
     #             proc which is called.  If the validation method takes a argument before the array of attributes,
     #             that argument is passed as an argument to the proc.
+    # :skip_invalid :: Do not try to validate columns that are already invalid.
     #
     # The default validation options for all models can be modified by
     # overridding the Model#default_validation_helpers_options private method.
     # By changing the default options, you can setup internationalization of the
     # error messages.  For example, you would modify the default options:
@@ -279,17 +280,20 @@
         # proc or string.
         def default_validation_helpers_options(type)
           DEFAULT_OPTIONS[type]
         end
 
-        # Skip validating any attribute that matches one of the allow_* options.
+        # Skip validating any attribute that matches one of the allow_* options,
+        # or already has an error if the skip_invalid option is given.
+        #
         # Otherwise, yield the attribute, value, and passed option :message to
         # the block.  If the block returns anything except nil or false, add it as
         # an error message for that attributes.
         def validatable_attributes(atts, opts)
-          am, an, ab, m = opts.values_at(:allow_missing, :allow_nil, :allow_blank, :message)
+          am, an, ab, m, si = opts.values_at(:allow_missing, :allow_nil, :allow_blank, :message, :skip_invalid)
           from_values = opts[:from] == :values
           Array(atts).each do |a|
+            next if si && errors.on(a)
             next if am && !values.has_key?(a)
             v = from_values ? values[a] : get_column_value(a)
             next if an && v.nil?
             next if ab && model.db.send(:blank_object?, v)
             if message = yield(a, v, m)