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Long Term Support Release

  • Bug fixes for general core bugs in 4.1.x will end 13 November 2023 (12 months).
  • Bug fixes for security issues in 4.1.x will end 10 November 2025 (36 months).
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/lib/htmlpurifier/HTMLPurifier/Filter/ -> ExtractStyleBlocks.php (source)

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Defines 1 class

HTMLPurifier_Filter_ExtractStyleBlocks:: (4 methods):
  __construct()
  styleCallback()
  preFilter()
  cleanCSS()

Defines 4 functions

  htmlpurifier_filter_extractstyleblocks_muteerrorhandler()

Class: HTMLPurifier_Filter_ExtractStyleBlocks  - X-Ref

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.

__construct()   X-Ref


styleCallback($matches)   X-Ref
Save the contents of CSS blocks to style matches

param: array $matches preg_replace style $matches array

preFilter($html, $config, $context)   X-Ref
Removes inline <style> tags from HTML, saves them for later use

param: string $html
param: HTMLPurifier_Config $config
param: HTMLPurifier_Context $context
return: string

cleanCSS($css, $config, $context)   X-Ref
Takes CSS (the stuff found in <style>) and cleans it.

param: string $css CSS styling to clean
param: HTMLPurifier_Config $config
param: HTMLPurifier_Context $context
return: string Cleaned CSS

Functions
Functions that are not part of a class:

htmlpurifier_filter_extractstyleblocks_muteerrorhandler()   X-Ref
No description