/**
* 模板调用函数。在标签打开时调用，用于控制标签内部是否执行。
*
* @param int $type 标签类型
* @param string $uniqid 节点ID
* @param array $params 标签参数
* @static
* @final
* @access public
* @return bool 是否需要执行标签内部内容
* @see compileOpenTag
* @see PageController::openTag
*/
public static final function open($type, $uniqid, $params = null)
{
assert('self::$state === self::STAT_FIRST || self::$state === self::STAT_LOOP');
if (self::has($uniqid)) {
assert('isset(self::$context->children[$uniqid])');
$context = self::$context->children[$uniqid];
assert('$context->type === $type');
} else {
if (!isset($params)) {
$params = array();
}
if ($type == self::TAG_HTML && isset($params['her'])) {
BigPipeResource::registModule($params['her']);
self::$jsLib = $params['her'];
unset($params['her']);
if (isset($params['bigrender'])) {
self::$bigrenderLib = $params['bigrender'];
unset($params['bigrender']);
}
}
if (isset($params['bigrender'])) {
$bigrender = true;
unset($params['bigrender']);
}
$context = new PageletContext($type, $params);
$context->parent = self::$context;
self::$context->children[$uniqid] = $context;
if (isset($bigrender) && $bigrender) {
$context->bigrender = true;
}
}
self::$context = $context;
return $context->opened = self::$controller->openTag($context);
}
