function visitPage(Page $p) { $posts = $p->getPosts(); foreach ($posts as $po) { $po->accept($this); } }
function visitPage(Page $p) { $posts = $p->getPosts(); echo '<page>'; foreach ($posts as $po) { $po->accept($this); } echo '</page>'; }
function visitPage(Page $p) { $posts = $p->getPosts(); echo '<div class="page">'; foreach ($posts as $po) { $po->accept($this); } echo '</div><br>'; }