/**
* Overrides InlineEditorPiece to be able to check for equality between markings,
* where also classes are compared. This also adds the ability to ignore certain
* classes when comparing (such as classes for what has been edited, etc.)
* @param $piece InlineEditorPiece Piece or marking to compare with
* @param $ignoreClasses array Array of classes that should be ignored
* @return bool
*/
public function equals(InlineEditorPiece $piece, array $ignoreClasses = array())
{
if ($piece instanceof InlineEditorMarking) {
$classesA = array_diff($this->classes, $ignoreClasses);
$classesB = array_diff($piece->classes, $ignoreClasses);
$diffA = array_diff($classesA, $classesB);
$diffB = array_diff($classesB, $classesA);
return parent::equals($piece) && empty($diffA) && empty($diffB);
} else {
return parent::equals($piece);
}
}
