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  • Passing parameters to rails partials

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    While rendering a partial if we want to send parameters to the partial we can do it like this:

    <%= render :partial => user_profile_list, :locals => { :user => @user } %>
    or
    <%= render :partial => "user_profile_list", :object => @user %>
    or
    <%= render "user_profile_list", :user => @user %>
    

    _user_profile.html.erb

    <div>
    <p><%= user.name%></p>
    <p><%= user.email %></p>
    </div>
    

    A smarter way to pass a collection as parameter to partial is:

    <%= render :partial => user_profile_list, :collection => @users %>
    

    _user_profile.html.erb

    <div>
    <p><%= user.name%></p>
    <p><%= user.email %></p>
    </div>
    

    The above html code will be repeated for all the user in the collection @users .

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