I am using Ruby on Rails 4 and I would like to provide more functionality for attribute methods. That is:

Given I have the following model class

```
class Article < ActiveRecord::Base
  ...
end

```

And given `Article` instances have the following attribute methods

```
@article.title   # => "Sample title"
@article.content # => "Sample content"

```

Then I would like to add to `Article` functionality as like the following:

```
class Article < ActiveRecord::Base
  def title(args)
    # Some logic...

    self.title
  end

  def content(args)
    # Some logic...

    self.content
  end
end

@article.title(args)
@article.content(args)

```

Is the above approach safe / correct / valid? Will I have issues?