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Formatting fixes

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* less <br /> tags by replacing simple_format
* improved regex for SyntaxHighlighter (less false positives)
This commit is contained in:
Marc Remolt 2011-06-03 17:34:40 +02:00
parent 96a81d7b01
commit dacd503d8f
1 changed files with 17 additions and 3 deletions
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20
lib/wordpress/page.rb
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@ -25,7 +25,7 @@ module Refinery
def content_formatted
# WordPress doesn't export <p>-Tags, so let's run a simple_format over
# the content. As we trust ourselves, no sanatize.
formatted = simple_format(content, {}, { :sanitize => false })
formatted = simple_format(content)
# Support for SyntaxHighlighter (http://alexgorbatchev.com/SyntaxHighlighter/):
# In WordPress you can (via a plugin) enclose code in [lang][/lang]
@ -35,8 +35,8 @@ module Refinery
# Example:
# [ruby]p "Hello World"[/ruby]
# -> <pre class="brush: ruby">p "Hello world"</pre>
formatted.gsub!(/\[(\w+)\]/, '<pre class="brush: \1">')
formatted.gsub!(/\[\/\w+\]/, '</pre>')
formatted.gsub!(/\[(\w+)\](.+?)\[\/\1\]/m, '<pre class="brush: \1">\2</pre>')
#formatted.gsub!(/\[\/\w+\]/, '</pre>')
# remove all tags inside <pre> that simple_format created
# TODO: replace simple_format with a method, that ignores pre-tags
@ -86,6 +86,20 @@ module Refinery
page.parts.create(:title => 'Body', :body => content_formatted)
page
end
private
def simple_format(text, html_options={})
text = ''.html_safe if text.nil?
start_tag = tag('p', html_options, true)
text.gsub!(/\r\n?/, "\n") # \r\n and \r -> \n
text.gsub!(/\n\n+/, "</p>\n\n#{start_tag}") # 2+ newline -> paragraph
#text.gsub!(/([^\n]\n)(?=[^\n])/, '\1<br />') # 1 newline -> br
text.insert 0, start_tag
text.html_safe.safe_concat("</p>")
end
end
end
end