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I have a helper method for my Rails app that returns a string with HTML code for a Google Groups subscription form. Unfortunately, it comes out on the page like plain text. How can I force it to render as HTML? Thanks in advance.
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A Helper method is used to perform a particular repetitive task common across multiple classes. This keeps us from repeating the same piece of code in different classes again and again. And then in the view code, you call the helper method and pass it to the user as an argument.
The result of your helper needs to be marked as "html_safe" in Rails 3. Otherwise, the tags will be escaped.
def my_helper
data = "<p>Hello!</p>"
data.html_safe
end
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