public function assemble(Controller $aController)
{
// 触发事件
$arrEventArgvs = array($this, $aController);
if ($return = EventManager::singleton()->emitEvent(__CLASS__, self::assemble, $arrEventArgvs)) {
$this->arrAssemblyListRepos = $return->returnValue();
// echo '<pre>' ;
// print_r($return->returnValue()) ;
// echo '</pre>' ;
return;
}
// 正式执行操作
foreach ($this->arrAssemblyListRepos as $sId => &$arrAssemblyList) {
if (empty($arrAssemblyList['filter'])) {
continue;
}
if (empty($arrAssemblyList['filter']['view'])) {
throw new Exception('视图装配单缺少 view 信息。');
}
// echo "<br />\r\nassemble list: '", $sId, "'----------<br />\r\n" ;
if ($arrAssemblyList['filter']['xpaths']) {
// 使用 xpath ， 从视图所属的控制器开始
if (!($aController = $arrAssemblyList['filter']['view']->controller())) {
throw new Exception('视图尚未加入控制器，无法通过 xpath 查找其它视图。');
}
$aViewContainer = $aController->mainView();
// 找指定 xpath 的view
foreach ($arrAssemblyList['filter']['xpaths'] as $sXPath) {
if ($aFoundView = View::findXPath($aViewContainer, $sXPath)) {
// echo 'found view by xpath : ' , $sXPath, "<br />\r\n" ;
$this->assembleView($arrAssemblyList, $aFoundView);
}
}
} else {
// 找 view 的所有下级视图
foreach ($arrAssemblyList['filter']['view']->iterator() as $aView) {
if ($aView->parent() === $arrAssemblyList['filter']['view']) {
// echo 'found child view : ' , $aView->xpath(), "<br />\r\n" ;
$this->assembleView($arrAssemblyList, $aView);
}
}
}
// 不在需要
unset($arrAssemblyList['filter']);
}
// echo '<pre>' ;
// $arrAssemblyListRepos = $this->arrAssemblyListRepos ;
// foreach( $arrAssemblyListRepos as $sId=>&$arrAssemblyList )
// {
// if(empty($arrAssemblyList['items']))
// {
// //unset($arrAssemblyListRepos[$sId]) ;
// }
// else
// {
// foreach($arrAssemblyList['items'] as &$arrItem)
// {
// unset($arrItem['object']) ;
// }
// }
// }
// print_r($arrAssemblyListRepos) ;
// echo '</pre>' ;
}
