public static function createFromToken(ClassDefine $aClassToken, $sAspectFilepath = null)
{
$sAspectName = $aClassToken->fullName();
$aTokenPool = $aClassToken->parent();
$aAspect = new self($sAspectName);
// 先定义 pointcut
foreach ($aTokenPool->functionIterator($sAspectName) as $aMethodToken) {
if (!($aDocCommentToken = $aMethodToken->docToken()) or !($aDocComment = $aDocCommentToken->docComment())) {
continue;
}
// pointcut
if ($aDocComment->hasItem('pointcut')) {
$aPointcut = Pointcut::createFromToken($aMethodToken);
$aAspect->pointcuts()->add($aPointcut);
}
}
// 然后定义 advice
foreach ($aTokenPool->functionIterator($sAspectName) as $aMethodToken) {
if (!($aDocCommentToken = $aMethodToken->docToken()) or !($aDocComment = $aDocCommentToken->docComment())) {
continue;
}
if ($aDocComment->hasItem('advice')) {
$aAdvice = Advice::createFromToken($aMethodToken, $aAspect);
$aAspect->addAdvice($aAdvice);
}
}
$aAspect->sAspectName = $sAspectName;
if ($sAspectFilepath) {
$aAspect->setAspectFilepath(FSO::tidyPath($sAspectFilepath));
}
return $aAspect;
}
