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How to return raw HTML from Rails content_tag helper function?


How to return raw HTML from Rails content_tag helper function?

By : Alphonse
Date : November 14 2020, 04:51 PM
this will help You are concatenating a safe string returned from the inner content_tag call to an unsafe string, "per". This results in an unsafe string which gets escaped. Make sure that all string operands are html_safe or that the resulting string is HTML safe.
code :
def plan_interval
  content_tag(:span) do
    "per".html_safe +
    content_tag(:span) do
      links = []
      %w(week month year).each do |i|
        links << link_to(i, nil)
      end
      links.join().html_safe
    end
  end
end


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put a partial inside a content_tag in Application Helper Function Rails

put a partial inside a content_tag in Application Helper Function Rails


By : user2780065
Date : March 29 2020, 07:55 AM
Any of those help If the invite partial should always be wrapped in an invite_box div, it would make sense to just put that div inside the partial.
However, you can do this in your helper:
code :
def show_invite_info
  if show_content?(flash[:invitation])
    content_tag(:div, :id => "invite_box") do
      render :partial => "user/invite", :locals => {:user => @user}
    end
  elsif show_content?(flash[:confirmation])
    render :partial => "user/invite_confirmation"
  end
end
<%= show_invite_info %>
Rails content_tag helper for simple things?

Rails content_tag helper for simple things?


By : user3125511
Date : March 29 2020, 07:55 AM
I wish this help you Using content_tag when you don't have to is a waste. There's no need to use ERBisms to generate static HTML so don't do it. If some other piece of code determines what tag to use, then you'd use content_tag to construct that tag.
rails content_tag nav builder helper

rails content_tag nav builder helper


By : user306181
Date : March 29 2020, 07:55 AM
To fix this issue The helper is expected to return a String of HTML, rather than an Array. Try joining the Array elements into a single String:
code :
def nav_builder list     
  list.map do |l|
    content_tag :li do
      content_tag :a, :href => "#" do
        "test"
      end
    end
  end.join("\n").html_safe
end
Rails helper method error content_tag

Rails helper method error content_tag


By : C.Della Corte
Date : March 29 2020, 07:55 AM
Does that help I am ruby beginner, I am following a rails course, and this method works for the instructor but not for me, I get a syntax error. , Please change this to
code :
content_tag(:span, options[:true_text], class: "status true")
rails, How to build table in helper using content_tag?

rails, How to build table in helper using content_tag?


By : Arthur Baptista
Date : March 29 2020, 07:55 AM
To fix this issue I defined function in application helper:
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