我正在使用 CakePHP 在视图中生成 XMLXML核心库 http://book.cakephp.org/2.0/en/core-utility-libraries/xml.html:
$xml = Xml::build($data, array('return' => 'domdocument'));
echo $xml->saveXML();
视图由控制器提供一个数组:
$this->set(
array(
'data' => array(
'root' => array(
array(
'@id' => 'A & B: OK',
'name' => 'C & D: OK',
'sub1' => array(
'@id' => 'E & F: OK',
'name' => 'G & H: OK',
'sub2' => array(
array(
'@id' => 'I & J: OK',
'name' => 'K & L: OK',
'sub3' => array(
'@id' => 'M & N: OK',
'name' => 'O & P: OK',
'sub4' => array(
'@id' => 'Q & R: OK',
'@' => 'S & T: ERROR',
),
),
),
),
),
),
),
),
)
);
无论出于何种原因,CakePHP 都会发出如下内部调用:
$dom = new DOMDocument;
$key = 'sub4';
$childValue = 'S & T: ERROR';
$dom->createElement($key, $childValue);
...这会触发 PHP 警告:
Warning (2): DOMDocument::createElement(): unterminated entity reference T [CORE\Cake\Utility\Xml.php, line 292
... 因为 (据记录 https://www.php.net/manual/en/domdocument.createelement.php), DOMDocument::createElement
不转义值。但是,正如测试用例所示,它仅在某些节点中执行此操作。
我是否做错了什么或者我只是遇到了 CakePHP 中的错误?