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Diffstat (limited to 'app/validators/line_code_validator.rb')
| -rw-r--r-- | app/validators/line_code_validator.rb | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/app/validators/line_code_validator.rb b/app/validators/line_code_validator.rb new file mode 100644 index 00000000000..ed29e5aeb67 --- /dev/null +++ b/app/validators/line_code_validator.rb @@ -0,0 +1,12 @@ +# LineCodeValidator +# +# Custom validator for GitLab line codes. +class LineCodeValidator < ActiveModel::EachValidator + PATTERN = /\A[a-z0-9]+_\d+_\d+\z/.freeze + + def validate_each(record, attribute, value) + unless value =~ PATTERN + record.errors.add(attribute, "must be a valid line code") + end + end +end |