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module BootstrapHelper
def form_with_source(&block)
form_html = capture(&block)
content_tag(:div, class: "example") do
concat(form_html)
concat(toggle)
concat(codemirror)
end
end
private
def codemirror(form_html)
content_tag(:div, class: "code", style: "display: none") do
content_tag(:textarea, class: "codemirror") do
HtmlBeautifier.beautify(form_html.strip.gsub(">", ">\n").gsub("<", "\n<"))
end
end
end
def toggle
content_tag(:button, class: "toggle btn btn-sm btn-info") do
"Show Source Code"
end
end
end
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