Module: HasDynamicColumns::Model::InstanceMethods

Defined in:

lib/has_dynamic_columns.rb

Instance Method Summary

• #validate_dynamic_column_data ⇒ Object

  Validate all the dynamic_column_data at once.

Instance Method Details

#validate_dynamic_column_data ⇒ Object

Validate all the dynamic_column_data at once

# File 'lib/has_dynamic_columns.rb', line 224

def validate_dynamic_column_data
	field_scope = self.field_scope

	if field_scope
		# All the fields defined on the parent model
		dynamic_columns = field_scope.send("activerecord_#{field_scope.dynamic_columns_as}")

		self.send("activerecord_#{self.dynamic_columns_as}_data").each { |dynamic_column_datum|
			# Collect all validation errors
			validation_errors = []

			if dynamic_column_datum.dynamic_column_option_id == -1
				validation_errors << "invalid_option"
			end

			# Find the dynamic_column defined for this datum
			dynamic_column = nil
			dynamic_columns.each { |i|
				if i == dynamic_column_datum.dynamic_column
					dynamic_column = i
					break
				end
			}
			# We have a dynamic_column - validate
			if dynamic_column
				dynamic_column.dynamic_column_validations.each { |validation|
					if !validation.is_valid?(dynamic_column_datum.value.to_s)
						validation_errors << validation.error
					end
				}
			else
				# No field found - this is probably bad - should we throw an error?
				validation_errors << "not_found"
			end

			# If any errors exist - add them
			if validation_errors.length > 0
				errors.add(:dynamic_columns, { "#{dynamic_column.key}" => validation_errors })
			end
		}
	end
end