CODEWITHSUNDEEP
ruby-on-railserb
Tolsto
Tolsto

Reputation: 1428

Rails 4: render ERB from database into string

I have stored the content of a .html.erb file in the database. I now want to render the ERB data into a string without displaying it. I tried

rendered = render_to_string(:template => MailTemplate.find(1).body)

but it throws Missing template. Does the render_to_string method only work with an actual file?

Upvotes: 2

Views: 992

Answers (1)

Philip Hallstrom
Philip Hallstrom

Reputation: 19879

You need to tell render to use a text string, not a template.

rendered = render_to_string(:text => MailTemplate.find(1).body)

http://api.rubyonrails.org/classes/ActionView/Helpers/RenderingHelper.html#method-i-render

Upvotes: 4

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