/**
* Process the return comment of this function comment.
*
* @param int $commentstart The position in the stack where the comment started.
* @param int $commentend The position in the stack where the comment ended.
*
* @return void
*/
protected function processreturn($commentstart, $commentend)
{
// Skip constructor and destructor.
$classname = '';
if ($this->_classtoken !== null) {
$classname = $this->currentfile->getdeclarationname($this->_classtoken);
$classname = strtolower(ltrim($classname, '_'));
}
$methodname = strtolower(ltrim($this->_methodname, '_'));
$isspecialmethod = $this->_methodname === '__construct' || $this->_methodname === '__destruct';
if ($isspecialmethod === false && $methodname !== $classname) {
// Report missing return tag.
if ($this->commentparser->getreturn() === null) {
$error = 'Missing @return tag in function comment';
$this->currentfile->adderror($error, $commentend);
} else {
if (trim($this->commentparser->getreturn()->getrawcontent()) === '') {
$error = '@return tag is empty in function comment';
$errorpos = $commentstart + $this->commentparser->getreturn()->getline();
$this->currentfile->adderror($error, $errorpos);
}
}
}
}
