Docs For Class HTMLPurifier_Filter

Class HTMLPurifier_Filter_ExtractStyleBlocks

Description

This filter extracts <style> blocks from input HTML, cleans them up using CSSTidy, and then places them in $purifier->context->get('StyleBlocks') so they can be used elsewhere in the document.

Located in /lib/core/Parsers/htmlpurifier/standalone/HTMLPurifier/Filter/ExtractStyleBlocks.php (line 17)

HTMLPurifier_Filter
   |
   --HTMLPurifier_Filter_ExtractStyleBlocks

Variable Summary

mixed $name

Method Summary

HTMLPurifier_Filter_ExtractStyleBlocks __construct ()

Cleaned cleanCSS ($css $css, $config $config, $context $context)

void preFilter ( $html, $config, $context)

void styleCallback ($matches $matches)

Variables

mixed $name = 'ExtractStyleBlocks' (line 20)

access: public

Redefinition of:

HTMLPurifier_Filter::$name: Name of the filter for identification purposes

Methods

Constructor __construct (line 24)

access: public

HTMLPurifier_Filter_ExtractStyleBlocks __construct ()

cleanCSS (line 63)

Takes CSS (the stuff found in <style>) and cleans it.

return: CSS
access: public

Cleaned cleanCSS ($css $css, $config $config, $context $context)

$css $css: CSS styling to clean
$config $config: Instance of HTMLPurifier_Config
$context $context: Instance of HTMLPurifier_Context

preFilter (line 40)

Removes inline <style> tags from HTML, saves them for later use

todo: Extend to indicate non-text/css style blocks
access: public

void preFilter ( $html, $config, $context)

$html
$config
$context

Redefinition of:

HTMLPurifier_Filter::preFilter(): Pre-processor function, handles HTML before HTML Purifier

styleCallback (line 32)

Save the contents of CSS blocks to style matches

access: protected

void styleCallback ($matches $matches)

$matches $matches: preg_replace style $matches array

Inherited Methods

Inherited From HTMLPurifier_Filter

HTMLPurifier_Filter::postFilter()
HTMLPurifier_Filter::preFilter()

Documentation generated on Sun, 06 Mar 2011 00:23:52 -0500 by phpDocumentor 1.4.3