CommonMark\Interfaces\IVisitor::enter
(cmark >= 1.0.0)
CommonMark\Interfaces\IVisitor::enter — Visitation
説明
abstract public CommonMark\Interfaces\IVisitor::enter
( IVisitable $visitable
) : int|IVisitable|null
返り値
Returning CommonMark\Interfaces\IVisitor::Done
will cause the backing iterator to exit.
Returning CommonMark\Interfaces\IVisitor::Enter
will reset the backing iterator at entering the current IVisitable
Returning CommonMark\Interfaces\IVisitor::Leave
will reset the backing iterator at exiting the current IVisitable
Returning an IVisitable will reset the backing iterator at entering the given IVisitable
Returning nothing will allow the backing iterator to continue