HTMLPurifier_EntityParser::specialEntityCallback
Callback function for substituteSpecialEntities() that does the work.
This callback has same syntax as nonSpecialEntityCallback().
Signature
protected function specialEntityCallback(PCRE-style
$matches )
Parameters
$matches
— object- matches array, with 0 the entire match, and
either index 1, 2 or 3 set with a hex value, dec value,
or string (respectively).