Granite::ValidationHelpers

validate_exclusion(field, excluded_values)

validate_greater_than(field, amount, or_equal_to = false)

validate_is_blank(field)

validate_is_nil(field)

validate_is_valid_choice(field, choices)

validate_less_than(field, amount, or_equal_to = false)

validate_max_length(field, length)

validate_min_length(field, length)

validate_not_blank(field)

validate_not_nil(field)

validate_uniqueness(field)