Class HTMLPurifier_Filter_ExtractStyleBlocks

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.

HTMLPurifier_Filter

HTMLPurifier_Filter_ExtractStyleBlocks

Note: See tests/HTMLPurifier/Filter/ExtractStyleBlocksTest.php for sample usage.
Note: This filter can also be used on stylesheets not included in the document--something purists would probably prefer. Just directly call HTMLPurifier_Filter_ExtractStyleBlocks->cleanCSS()
Located at x2engine/framework/vendors/htmlpurifier/standalone/HTMLPurifier/Filter/ExtractStyleBlocks.php

Methods summary
`public`	# `__construct( )`
`protected`	# `styleCallback( mixed $matches )` Save the contents of CSS blocks to style matches Save the contents of CSS blocks to style matches Parameters `$matches` `mixed` $matches preg_replace style $matches array
`public string`	# `preFilter( string $html, HTMLPurifier_Config $config, HTMLPurifier_Context $context )` Removes inline <style> tags from HTML, saves them for later use Removes inline <style> tags from HTML, saves them for later use Parameters `$html` `string` $html `$config` `HTMLPurifier_Config` $config `$context` `HTMLPurifier_Context` $context Returns `string` Overrides `HTMLPurifier_Filter::preFilter()`
`public Cleaned`	# `cleanCSS( mixed $css, mixed $config, mixed $context )` Takes CSS (the stuff found in <style>) and cleans it. Takes CSS (the stuff found in <style>) and cleans it. Parameters `$css` `mixed` $css CSS styling to clean `$config` `mixed` $config Instance of HTMLPurifier_Config `$context` `mixed` $context Instance of HTMLPurifier_Context Returns `Cleaned` CSS Warning Requires CSSTidy <http://csstidy.sourceforge.net/>

Methods inherited from HTMLPurifier_Filter
`postFilter()`

Properties summary
`public string`	`$name`	`'ExtractStyleBlocks'`	# Name of the filter for identification purposes. Name of the filter for identification purposes. Type string

Packages

Classes

Interfaces

Exceptions

Functions

Class HTMLPurifier_Filter_ExtractStyleBlocks

Parameters

Parameters

Returns

Overrides

Parameters

Returns

Warning

Type