BBRuby is a BBCode implementation for Ruby. It will convert strings with BBCode markup to their HTML equivalent.
gem install bb-ruby
require 'bb-ruby'
BBRuby has been included directly into the String class for use on any string object:
text = "[b]Here is some bold text[/b] followed by some [u]underlined text[/u]"
output = text.bbcode_to_html
text.bbcode_to_html!BBRuby will auto-escape HTML tags. To prevent this just pass false as the second param:
output = text.bbcode_to_html({}, false)Only allow certain tags:
output = text.bbcode_to_html({}, true, :enable, :image, :bold, :quote)Disable certain tags:
output = text.bbcode_to_html({}, true, :disable, :image, :bold, :quote)Alternative Direct usage:
output = BBRuby.to_html(bbcode_markup)Define your own translation, in order to be more flexible:
my_blockquote = {
'Quote' => [
/\[quote(:.*)?=(.*?)\](.*?)\[\/quote\1?\]/mi,
'<div class="quote"><p><cite>\2</cite></p><blockquote>\3</blockquote></div>',
'Quote with citation',
'[quote=mike]please quote me[/quote]',
:quote
],
}
text.bbcode_to_html(my_blockquote)Define Proc as replacement:
module BBRuby
@@tags = @@tags.merge({
'File' => [
/\[file(:.*)?=(.*?)\](.*?)\[\/file\1?\]/mi,
lambda{ |e| "<div class="file"><p><cite>#{e[3]}</cite></p><blockquote>#{file_read_method(e[2])}</blockquote></div>"},
'File content with citation',
'[file=script.rb]Script Caption[/file]',
:file
],
})
endYou can also use the simple_format method of ActionPack by using the *_with_formatting methods:
output = text.bbcode_to_html_with_formatting
output = text.bbcode_to_html_with_formatting!The following is the list of BBCode tags processed by BBRuby and their associated symbol for enabling/disabling them
[b] :bold
[i] :italics
[u] :underline
[s] :strikeout
[del] :delete
[ins] :insert
[code] :code
[size] :size
[color] :color
[ol] :orderedlist
[ul] :unorderedlist
[li] :listitem
[*] :listitem
[list] :listitem
[list=1] :listitem
[list=a] :listitem
[dl] :definelist
[dt] :defineterm
[dd] :definition
[quote] :quote
[quote=source] :quote
[url=link] :link
[url] :link
[img size=] :image
[img align=] :image
[img=] :image
[img] :image
[youtube] :video
[gvideo] :video
[vimeo] :video
[email] :email
[align] :align
[left] :left
[center] :center
[right] :right
[br] :br
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