private function assembleView(&$arrAssemblyList, IView $aView)
{
if (!($sViewId = $aView->id())) {
throw new Exception("在装配视图时，遇到未注册的视图。");
}
// 视图已经装配过
if (isset($this->arrViewAssemblyStat[$sViewId])) {
// echo "view {$sViewId} has assembled, pre priority: {$this->arrViewAssemblyStat[$sViewId]['priority']}, this time priority: {$arrAssemblyList['filter']['priority']} <br />\r\n" ;
// 比较两个 slot 的优先级
if ($arrAssemblyList['filter']['priority'] > $this->arrViewAssemblyStat[$sViewId]['priority']) {
// echo "remove {$sViewId} --- <<< {$this->arrViewAssemblyStat[$sViewId]['list']['id']} @ {$this->arrViewAssemblyStat[$sViewId]['listpos']} <br />" ;
// 从原装配单中清除
unset($this->arrViewAssemblyStat[$sViewId]['list']['items'][$this->arrViewAssemblyStat[$sViewId]['listpos']]);
unset($this->arrViewAssemblyStat[$sViewId]);
} else {
return;
}
}
// 写入装配单
$arrAssemblyList['items'][] = array('type' => 'view', 'id' => $sViewId, 'object' => $aView);
// 记录装配状态
end($arrAssemblyList['items']);
$nPos = key($arrAssemblyList['items']);
$this->arrViewAssemblyStat[$sViewId] = array('list' => &$arrAssemblyList, 'listpos' => $nPos, 'priority' => $arrAssemblyList['filter']['priority']);
// echo "assembling view [ {$sViewId} +++ >>> {$arrAssemblyList['id']} @ {$nPos} ] as priority {$arrAssemblyList['filter']['priority']} <br />" ;
}
