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htmlpurifier/library/HTMLPurifier/Token/End.php
Edward Z. Yang 700d5bcbfc Implement %AutoFormat.RemoveEmpty, end to start ref, and injector rewind.
Injector rewind: Injectors can now use the method rewind() in order to move
the input index backwards, so that they can reprocess tokens (other injectors
are not affected by a rewind). This functionality was necessary to implement
nested node removals in %AutoFormat.RemoveEmpty.

End to start ref: To facilitate rewinding, HTMLPurifier_Token_End now
maintains a reference called $start to the starting token for their node.

%AutoFormat.RemoveEmpty removes empty nodes. Lots of people have requested
it, so here is a partially effective implementation. Because it is implemented
as an Injector, it's not possible for it to handle newly introduced empty
nodes by later validators, specifically auto-closing and child validation.
The Injector is only meant to be used on HTML-ish languages.

Signed-off-by: Edward Z. Yang <edwardzyang@thewritingpot.com>
2008-06-27 16:09:14 -04:00

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418 B
PHP

<?php
/**
* Concrete end token class.
*
* @warning This class accepts attributes even though end tags cannot. This
* is for optimization reasons, as under normal circumstances, the Lexers
* do not pass attributes.
*/
class HTMLPurifier_Token_End extends HTMLPurifier_Token_Tag
{
/**
* Token that started this node. Added by MakeWellFormed. Please
* do not edit this!
*/
public $start;
}