Module: FrozenRecord::Backends::Yaml

Extended by:
Yaml
Included in:
Yaml
Defined in:
lib/frozen_record/backends/yaml.rb

Instance Method Summary collapse

Instance Method Details

#filename(model_name) ⇒ String

Transforms the model name into a valid filename.



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# File 'lib/frozen_record/backends/yaml.rb', line 15

def filename(model_name)
  "#{model_name.underscore.pluralize}.yml"
end

#load(file_path) ⇒ Array

Reads file in ‘file_path` and return records.



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# File 'lib/frozen_record/backends/yaml.rb', line 23

def load(file_path)
  if !File.exist?(file_path) && File.exist?("#{file_path}.erb")
    file_path = "#{file_path}.erb"
  end

  if FrozenRecord.deprecated_yaml_erb_backend
    yml_erb_data = File.read(file_path)
    yml_data = ERB.new(yml_erb_data).result

    unless file_path.end_with?('.erb')
      if yml_data != yml_erb_data
        basename = File.basename(file_path)
        raise "[FrozenRecord] Deprecated: `#{basename}` contains ERB tags and should be renamed `#{basename}.erb`.\nSet FrozenRecord.deprecated_yaml_erb_backend = false to enable the future behavior"
      end
    end

    load_string(yml_data)
  else
    if file_path.end_with?('.erb')
      load_string(ERB.new(File.read(file_path)).result)
    else
      load_file(file_path)
    end
  end
end