Rails3: not render view if no record found

Question

Here's my controller method

def check @added_word = Word.where(:word => params[:word][:word]).first respond_to do |format| format.js end end

In the view I have the following code:

 $("#added_words").append("<%= @added_word.word %>, ");

How should i change the controller in order not to render the view if no record found ( false returned)?

clyfe · Accepted Answer · 2011-12-15 19:34:06Z

Not very idiomatic, but it answers your question.

def check @added_word = Word.where(:word => params[:word][:word]).first if @added_word.present? respond_to {|f| f.js} else render :text => '' # or whatever end end

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