Class: Strelka::CMS::PageFilter::Strip

Inherits:
Strelka::CMS::PageFilter
  • Object
show all
Defined in:
lib/strelka/cms/pagefilter/strip.rb

Overview

A class for stripping any remaining processing instructions from a .page file.

Constant Summary collapse

ANY_PI_PATTERN =

PI ::= ‘<?’ PITarget (S (Char* - (Char* ‘?>’ Char*)))? ‘?>’

%r{
		<\?
(.*?)           # PI content
		\?>
}x

Instance Method Summary collapse

Instance Method Details

#process(source, page) ⇒ Object

Process the page‘s source with the filter and return the altered content.



17
18
19
20
21
22
23
24
25
26
27
 
# File 'lib/strelka/cms/pagefilter/strip.rb', line 17

def process( source, page )
	self.log.debug "Stripping out any remaining PIs"
	comments = page.options['comment_stripped_pis']
	return source.gsub( ANY_PI_PATTERN ) do |m|
		if comments
			"<!-- Stripped PI: #$1 -->"
		else
			''
		end
	end
end