protected function compileTag(Tag $aTag, ObjectContainer $aObjectContainer, TargetCodeOutputStream $aDev, CompilerManager $aCompilerManager)
{
$aDev->output('<');
if ($aTag->isTail()) {
$aDev->output('/');
}
$aDev->output($aTag->name());
// 属性
$aAttrs = $aTag->attributes();
foreach ($aAttrs->valueIterator() as $aAttrVal) {
$aDev->output(' ');
// 具名属性
if ($sName = $aAttrVal->name()) {
$aDev->output($sName);
$aDev->output('=');
}
$aDev->output($aAttrVal->quoteType());
if ($aAttrCompiler = $aCompilerManager->compiler($aAttrVal)) {
$aAttrCompiler->compile($aAttrVal, $aObjectContainer, $aDev, $aCompilerManager);
get_class($aAttrCompiler);
} else {
if ($sName) {
$aDev->output(addcslashes($aAttrs->get($sName), $aAttrVal->quoteType() . '\\'));
} else {
$aDev->output(addcslashes($aAttrs->source(), $aAttrVal->quoteType() . '\\'));
}
}
$aDev->output($aAttrVal->quoteType());
}
if ($aTag->isSingle()) {
$aDev->output(' /');
}
$aDev->output('>');
}
public function active(IObject $aParent, string $aSource, &$nPosition)
{
$nLine = ObjectBase::getLine($aSource, $nPosition);
$nStartPos = $nPosition;
// 标签名称
if (!($sTagName = $this->parseTagName($aSource, $nPosition))) {
throw new Exception("UI引擎在分析模板时遇到无效的xhtml节点：缺少节点名称(位置：%d行)", $nLine);
}
$aTag = new Tag($sTagName, null, 0, $nStartPos, 0, $nLine, '');
// 尾标签
if ($sTagName[0] == '/') {
if (!$aParent instanceof Node) {
throw new Exception("错误类型");
}
$aTag->setTagType(Tag::TYPE_TAIL);
$aTag->setName(substr($sTagName, 1));
$aParent->setTailTag($aTag);
} else {
$aTag->setTagType(Tag::TYPE_HEAD);
$aNode = new Node($aTag);
$aParent->add($aNode);
}
return $aTag;
}
