Class: ClWiki::FormatPreBlockquote

Inherits:
CustomFormatter show all
Defined in:
lib/cl_wiki/format_pre_blockquote.rb

Class Method Summary collapse

Class Method Details

.format_content(content, page) ⇒ Object

Only matched text is passed in, and whatever is returned is used (i.e. you don’t have to use gsub! you’re not modifying the page’s) ivar of content.



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# File 'lib/cl_wiki/format_pre_blockquote.rb', line 13

def self.format_content(content, page)
  content = CGI.escapeHTML(content)

  # Remove 0 or 1 newline at the front of the block, to remove the
  # almost-always-there first newline and prevent a gap always at the top of
  # every block, but allow additional newlines if the page really wants
  # newlines at the top of the block
  content.gsub!(/\[p\]\n?/i, '<blockquote><pre>')

  # Remove 0 to 2 newlines after the block, to remove unnecessary blank
  # lines in most cases, but keep 3 or more, to allow the page to
  # intentionally put some blank space after something if necessary.
  content.gsub!(%r{\[/p\]\n{0,2}}i, '</pre></blockquote>')
end

.match_re ⇒ Object 



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# File 'lib/cl_wiki/format_pre_blockquote.rb', line 7

def self.match_re
  %r{\[p\].*?\[/p\]}mi
end