Breaking: #72667 - RTE: Unused internal methods removed 

See forge#72667

Description 

The HTML parsing features for the Rich Text Editor feature related to xhtml_cleaning have been removed. The following now obsolete methods have been removed as well:

  • HtmlParser->checkTagTypeCounts()
  • HtmlParser->unprotectTags()
  • HtmlParser->get_tag_attributes_classic()
  • HtmlParser->cleanFontTags()
  • HtmlParser->indentLines()

Additionally, the third parameter for the method HtmlParser->getAllParts() has been removed, resulting that the method will always include the parsed tags in the result set.

Impact 

Calling any of the methods will result in a fatal PHP error.

Affected Installations 

Any installation which uses a third-party extension that modifies the HtmlParsing via PHP.