本文整理汇总了PHP中Sabre\Xml\Reader::popContext方法的典型用法代码示例。如果您正苦于以下问题:PHP Reader::popContext方法的具体用法?PHP Reader::popContext怎么用?PHP Reader::popContext使用的例子?那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类Sabre\Xml\Reader
的用法示例。
在下文中一共展示了Reader::popContext方法的1个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的PHP代码示例。
示例1: xmlDeserialize
/**
* The deserialize method is called during xml parsing.
*
* This method is called statictly, this is because in theory this method
* may be used as a type of constructor, or factory method.
*
* Often you want to return an instance of the current class, but you are
* free to return other data as well.
*
* You are responsible for advancing the reader to the next element. Not
* doing anything will result in a never-ending loop.
*
* If you just want to skip parsing for this element altogether, you can
* just call $reader->next();
*
* $reader->parseInnerTree() will parse the entire sub-tree, and advance to
* the next element.
*
* @param Reader $reader
* @return mixed
*/
static function xmlDeserialize(Reader $reader)
{
$reader->pushContext();
$reader->elementMap['{DAV:}propstat'] = 'Sabre\\Xml\\Element\\KeyValue';
// We are overriding the parser for {DAV:}prop. This deserializer is
// almost identical to the one for Sabre\Xml\Element\KeyValue.
//
// The difference is that if there are any child-elements inside of
// {DAV:}prop, that have no value, normally any deserializers are
// called. But we don't want this, because a singular element without
// child-elements implies 'no value' in {DAV:}prop, so we want to skip
// deserializers and just set null for those.
$reader->elementMap['{DAV:}prop'] = function (Reader $reader) {
if ($reader->isEmptyElement) {
$reader->next();
return [];
}
$values = [];
$reader->read();
do {
if ($reader->nodeType === Reader::ELEMENT) {
$clark = $reader->getClark();
if ($reader->isEmptyElement) {
$values[$clark] = null;
$reader->next();
} else {
$values[$clark] = $reader->parseCurrentElement()['value'];
}
} else {
$reader->read();
}
} while ($reader->nodeType !== Reader::END_ELEMENT);
$reader->read();
return $values;
};
$elems = $reader->parseInnerTree();
$reader->popContext();
$href = null;
$propertyLists = [];
$statusCode = null;
foreach ($elems as $elem) {
switch ($elem['name']) {
case '{DAV:}href':
$href = $elem['value'];
break;
case '{DAV:}propstat':
$status = $elem['value']['{DAV:}status'];
list(, $status, ) = explode(' ', $status, 3);
$properties = isset($elem['value']['{DAV:}prop']) ? $elem['value']['{DAV:}prop'] : [];
$propertyLists[$status] = $properties;
break;
case '{DAV:}status':
list(, $statusCode, ) = explode(' ', $elem['value'], 3);
break;
}
}
return new self($href, $propertyLists, $statusCode);
}