/** * 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) { $elems = $reader->parseGetElements(['{' . Plugin::NS_CALENDARSERVER . '}set' => 'Sabre\\Xml\\Element\\KeyValue', '{' . Plugin::NS_CALENDARSERVER . '}remove' => 'Sabre\\Xml\\Element\\KeyValue']); $sharees = []; foreach ($elems as $elem) { switch ($elem['name']) { case '{' . Plugin::NS_CALENDARSERVER . '}set': $sharee = $elem['value']; $sumElem = '{' . Plugin::NS_CALENDARSERVER . '}summary'; $commonName = '{' . Plugin::NS_CALENDARSERVER . '}common-name'; $properties = []; if (isset($sharee[$commonName])) { $properties['{DAV:}displayname'] = $sharee[$commonName]; } $access = array_key_exists('{' . Plugin::NS_CALENDARSERVER . '}read-write', $sharee) ? \Sabre\DAV\Sharing\Plugin::ACCESS_READWRITE : \Sabre\DAV\Sharing\Plugin::ACCESS_READ; $sharees[] = new Sharee(['href' => $sharee['{DAV:}href'], 'properties' => $properties, 'access' => $access, 'comment' => isset($sharee[$sumElem]) ? $sharee[$sumElem] : null]); break; case '{' . Plugin::NS_CALENDARSERVER . '}remove': $sharees[] = new Sharee(['href' => $elem['value']['{DAV:}href'], 'access' => \Sabre\DAV\Sharing\Plugin::ACCESS_NOACCESS]); break; } } return new self($sharees); }
/** * This deserializer helps you deserialize xml structures that look like * this: * * <collection> * <item>...</item> * <item>...</item> * <item>...</item> * </collection> * * Many XML documents use patterns like that, and this deserializer * allow you to get all the 'items' as an array. * * In that previous example, you would register the deserializer as such: * * $reader->elementMap['{}collection'] = function($reader) { * return repeatingElements($reader, '{}item'); * } * * The repeatingElements deserializer simply returns everything as an array. * * @param Reader $reader * @param string $childElementName Element name in clark-notation * @return array */ function repeatingElements(Reader $reader, $childElementName) { if ($childElementName[0] !== '{') { $childElementName = '{}' . $childElementName; } $result = []; foreach ($reader->parseGetElements() as $element) { if ($element['name'] === $childElementName) { $result[] = $element['value']; } } return $result; }