XmlDeserializationVisitor::revertCurrentObject() - Code Metrics - Inspection of "Deserialize xmlKeyValuePairs" - schmittjoh/serializer - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Pull Request — master (#840)

unknown

created 2017-11-24 17:47 UTC

XmlDeserializationVisitor::revertCurrentObject() A

↳ Parent: XmlDeserializationVisitor

Complexity

Conditions	1
Paths	1

Size

Total Lines	4
Code Lines	2

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	2
CRAP Score	1

Importance

Changes

Metric	Value
dl	0
loc	4
c	0
b	0
f	0
ccs	2
cts	2
cp	1
rs	10
cc	1
eloc	2
nc	1
nop	0
crap	1

<?php

/*
 * Copyright 2016 Johannes M. Schmitt <[email protected]>
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

namespace JMS\Serializer;

use JMS\Serializer\Exception\InvalidArgumentException;
use JMS\Serializer\Exception\LogicException;
use JMS\Serializer\Exception\RuntimeException;
use JMS\Serializer\Exception\XmlErrorException;
use JMS\Serializer\Metadata\ClassMetadata;
use JMS\Serializer\Metadata\PropertyMetadata;

class XmlDeserializationVisitor extends AbstractVisitor implements NullAwareVisitorInterface
{
    private $objectStack;
    private $metadataStack;
    private $objectMetadataStack;
    private $currentObject;
    private $currentMetadata;
    private $result;
    private $navigator;
    private $disableExternalEntities = true;
    private $doctypeWhitelist = array();

    public function enableExternalEntities()
    {
        $this->disableExternalEntities = false;
    }

    public function setNavigator(GraphNavigator $navigator)
    {
        $this->navigator = $navigator;
        $this->objectStack = new \SplStack;
        $this->metadataStack = new \SplStack;
        $this->objectMetadataStack = new \SplStack;
        $this->result = null;
    }

    public function getNavigator()
    {
        return $this->navigator;
    }

    public function prepare($data)
    {
        $data = $this->emptyStringToSpaceCharacter($data);

        $previous = libxml_use_internal_errors(true);
        libxml_clear_errors();

        $previousEntityLoaderState = libxml_disable_entity_loader($this->disableExternalEntities);

        if (false !== stripos($data, '<!doctype')) {
            $internalSubset = $this->getDomDocumentTypeEntitySubset($data);
            if (!in_array($internalSubset, $this->doctypeWhitelist, true)) {
                throw new InvalidArgumentException(sprintf(
                    'The document type "%s" is not allowed. If it is safe, you may add it to the whitelist configuration.',
                    $internalSubset
                ));
            }
        }

        $doc = simplexml_load_string($data);

        libxml_use_internal_errors($previous);
        libxml_disable_entity_loader($previousEntityLoaderState);

        if (false === $doc) {
            throw new XmlErrorException(libxml_get_last_error());
        }

        return $doc;
    }

    private function emptyStringToSpaceCharacter($data)
    {
        return $data === '' ? ' ' : (string)$data;
    }

    public function visitNull($data, array $type, Context $context)
    {
        return null;
    }

    public function visitString($data, array $type, Context $context)
    {
        $data = (string)$data;

        if (null === $this->result) {
            $this->result = $data;
        }

        return $data;
    }

    public function visitBoolean($data, array $type, Context $context)
    {
        $data = (string)$data;

        if ('true' === $data || '1' === $data) {
            $data = true;
        } elseif ('false' === $data || '0' === $data) {
            $data = false;
        } else {
            throw new RuntimeException(sprintf('Could not convert data to boolean. Expected "true", "false", "1" or "0", but got %s.', json_encode($data)));
        }

        if (null === $this->result) {
            $this->result = $data;
        }

        return $data;
    }

    public function visitInteger($data, array $type, Context $context)
    {
        $data = (integer)$data;

        if (null === $this->result) {
            $this->result = $data;
        }

        return $data;
    }

    public function visitDouble($data, array $type, Context $context)
    {
        $data = (double)$data;

        if (null === $this->result) {
            $this->result = $data;
        }

        return $data;
    }

    public function visitArray($data, array $type, Context $context)
    {
        if (null === $this->currentMetadata && $context->getMetadataStack()->count()) {
            $this->setCurrentMetadata($context->getMetadataStack()->top());
        }

        // handle key-value-pairs
        if (null !== $this->currentMetadata && $this->currentMetadata->xmlKeyValuePairs) {
            if (2 !== count($type['params'])) {
                throw new RuntimeException('The array type must be specified as "array<K,V>" for Key-Value-Pairs.');
            }

            list($keyType, $entryType) = $type['params'];

            $result = [];
            foreach ($data as $key => $v) {
                $k = $this->navigator->accept($key, $keyType, $context);
                $result[$k] = $this->navigator->accept($v, $entryType, $context);
            }

            return $result;
        }

        $entryName = null !== $this->currentMetadata && $this->currentMetadata->xmlEntryName ? $this->currentMetadata->xmlEntryName : 'entry';
        $namespace = null !== $this->currentMetadata && $this->currentMetadata->xmlEntryNamespace ? $this->currentMetadata->xmlEntryNamespace : null;

        if ($namespace === null && $this->objectMetadataStack->count()) {
            $classMetadata = $this->objectMetadataStack->top();
            $namespace = isset($classMetadata->xmlNamespaces['']) ? $classMetadata->xmlNamespaces[''] : $namespace;
        }

        if (null !== $namespace) {
            $prefix = uniqid('ns-');
            $data->registerXPathNamespace($prefix, $namespace);
            $nodes = $data->xpath("$prefix:$entryName");
        } else {
            $nodes = $data->xpath($entryName);
        }

        if (!count($nodes)) {
            if (null === $this->result) {
                return $this->result = array();
            }

            return array();
        }

        switch (count($type['params'])) {
            case 0:
                throw new RuntimeException(sprintf('The array type must be specified either as "array<T>", or "array<K,V>".'));

            case 1:
                $result = array();

                if (null === $this->result) {
                    $this->result = &$result;
                }

                foreach ($nodes as $v) {
                    $result[] = $this->navigator->accept($v, $type['params'][0], $context);
                }

                return $result;

            case 2:
                if (null === $this->currentMetadata) {
                    throw new RuntimeException('Maps are not supported on top-level without metadata.');
                }

                list($keyType, $entryType) = $type['params'];
                $result = array();
                if (null === $this->result) {
                    $this->result = &$result;
                }

                $nodes = $data->children($namespace)->$entryName;
                foreach ($nodes as $v) {
                    $attrs = $v->attributes();
                    if (!isset($attrs[$this->currentMetadata->xmlKeyAttribute])) {
                        throw new RuntimeException(sprintf('The key attribute "%s" must be set for each entry of the map.', $this->currentMetadata->xmlKeyAttribute));
                    }

                    $k = $this->navigator->accept($attrs[$this->currentMetadata->xmlKeyAttribute], $keyType, $context);
                    $result[$k] = $this->navigator->accept($v, $entryType, $context);
                }

                return $result;

            default:
                throw new LogicException(sprintf('The array type does not support more than 2 parameters, but got %s.', json_encode($type['params'])));
        }
    }

    public function startVisitingObject(ClassMetadata $metadata, $object, array $type, Context $context)
    {
        $this->setCurrentObject($object);
        $this->objectMetadataStack->push($metadata);
        if (null === $this->result) {
            $this->result = $this->currentObject;
        }
    }

    public function visitProperty(PropertyMetadata $metadata, $data, Context $context)
    {
        $name = $this->namingStrategy->translateName($metadata);

        if (!$metadata->type) {
            throw new RuntimeException(sprintf('You must define a type for %s::$%s.', $metadata->reflection->class, $metadata->name));
        }

        if ($metadata->xmlAttribute) {

            $attributes = $data->attributes($metadata->xmlNamespace);
            if (isset($attributes[$name])) {
                $v = $this->navigator->accept($attributes[$name], $metadata->type, $context);
                $this->accessor->setValue($this->currentObject, $v, $metadata);
            }

            return;
        }

        if ($metadata->xmlValue) {
            $v = $this->navigator->accept($data, $metadata->type, $context);
            $this->accessor->setValue($this->currentObject, $v, $metadata);

            return;
        }

        if ($metadata->xmlCollection) {
            $enclosingElem = $data;
            if (!$metadata->xmlCollectionInline) {
                $enclosingElem = $data->children($metadata->xmlNamespace)->$name;
            }

            $this->setCurrentMetadata($metadata);
            $v = $this->navigator->accept($enclosingElem, $metadata->type, $context);
            $this->revertCurrentMetadata();
            $this->accessor->setValue($this->currentObject, $v, $metadata);

            return;
        }

        if ($metadata->xmlNamespace) {
            $node = $data->children($metadata->xmlNamespace)->$name;
            if (!$node->count()) {
                return;
            }
        } else {

            $namespaces = $data->getDocNamespaces();

            if (isset($namespaces[''])) {
                $prefix = uniqid('ns-');
                $data->registerXPathNamespace($prefix, $namespaces['']);
                $nodes = $data->xpath('./' . $prefix . ':' . $name);
            } else {
                $nodes = $data->xpath('./' . $name);
            }
            if (empty($nodes)) {
                return;
            }
            $node = reset($nodes);
        }

        $v = $this->navigator->accept($node, $metadata->type, $context);

        $this->accessor->setValue($this->currentObject, $v, $metadata);
    }

    public function endVisitingObject(ClassMetadata $metadata, $data, array $type, Context $context)
    {
        $rs = $this->currentObject;
        $this->objectMetadataStack->pop();
        $this->revertCurrentObject();

        return $rs;
    }

    public function setCurrentObject($object)
    {
        $this->objectStack->push($this->currentObject);
        $this->currentObject = $object;
    }

    public function getCurrentObject()
    {
        return $this->currentObject;
    }

    public function revertCurrentObject()
    {
        return $this->currentObject = $this->objectStack->pop();
    }

    public function setCurrentMetadata(PropertyMetadata $metadata)
    {
        $this->metadataStack->push($this->currentMetadata);
        $this->currentMetadata = $metadata;
    }

    public function getCurrentMetadata()
    {
        return $this->currentMetadata;
    }

    public function revertCurrentMetadata()
    {
        return $this->currentMetadata = $this->metadataStack->pop();
    }

    public function getResult()
    {
        return $this->result;
    }

    /**
     * @param array <string> $doctypeWhitelist
     */
    public function setDoctypeWhitelist(array $doctypeWhitelist)
    {
        $this->doctypeWhitelist = $doctypeWhitelist;
    }

    /**
     * @return array<string>
     */
    public function getDoctypeWhitelist()
    {
        return $this->doctypeWhitelist;
    }

    /**
     * Retrieves internalSubset even in bugfixed php versions
     *
     * @param \DOMDocumentType $child
/**
 * @param array $germany
 * @param array $island
 * @param array $italy
 */
function finale($germany, $island) {
    return "2:1";
}
     * @param string $data
     * @return string
     */
    private function getDomDocumentTypeEntitySubset($data)
    {
        $startPos = $endPos = stripos($data, '<!doctype');
        $braces = 0;
        do {
            $char = $data[$endPos++];
            if ($char === '<') {
                ++$braces;
            }
            if ($char === '>') {
                --$braces;
            }
        } while ($braces > 0);

        $internalSubset = substr($data, $startPos, $endPos - $startPos);
        $internalSubset = str_replace(array("\n", "\r"), '', $internalSubset);
        $internalSubset = preg_replace('/\s{2,}/', ' ', $internalSubset);
        $internalSubset = str_replace(array("[ <!", "> ]>"), array('[<!', '>]>'), $internalSubset);

        return $internalSubset;
    }

    /**
     * @param mixed $value
     *
     * @return bool
     */
    public function isNull($value)
    {
        if ($value instanceof \SimpleXMLElement) {
            // Workaround for https://bugs.php.net/bug.php?id=75168 and https://github.com/schmittjoh/serializer/issues/817
            // If the "name" is empty means that we are on an not-existent node and subsequent operations on the object will trigger the warning:
            // "Node no longer exists"
            if ($value->getName() === "") {
                // @todo should be "true", but for collections needs a default collection value. maybe something for the 2.0
                return false;
            }

            $xsiAttributes = $value->attributes('http://www.w3.org/2001/XMLSchema-instance');
            if (isset($xsiAttributes['nil'])
                && ((string) $xsiAttributes['nil'] === 'true' || (string) $xsiAttributes['nil'] === '1')
            ) {
                return true;
            }
        }

        return $value === null;
    }
}


1		<?php
2
3		/*
4		* Copyright 2016 Johannes M. Schmitt <[email protected]>
5		*
6		* Licensed under the Apache License, Version 2.0 (the "License");
7		* you may not use this file except in compliance with the License.
8		* You may obtain a copy of the License at
9		*
10		* http://www.apache.org/licenses/LICENSE-2.0
11		*
12		* Unless required by applicable law or agreed to in writing, software
13		* distributed under the License is distributed on an "AS IS" BASIS,
14		* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
15		* See the License for the specific language governing permissions and
16		* limitations under the License.
17		*/
18
19		namespace JMS\Serializer;
20
21		use JMS\Serializer\Exception\InvalidArgumentException;
22		use JMS\Serializer\Exception\LogicException;
23		use JMS\Serializer\Exception\RuntimeException;
24		use JMS\Serializer\Exception\XmlErrorException;
25		use JMS\Serializer\Metadata\ClassMetadata;
26		use JMS\Serializer\Metadata\PropertyMetadata;
27
28		class XmlDeserializationVisitor extends AbstractVisitor implements NullAwareVisitorInterface
29		{
30		private $objectStack;
31		private $metadataStack;
32		private $objectMetadataStack;
33		private $currentObject;
34		private $currentMetadata;
35		private $result;
36		private $navigator;
37		private $disableExternalEntities = true;
38		private $doctypeWhitelist = array();
39
40		public function enableExternalEntities()
41		{
42		$this->disableExternalEntities = false;
43		}
44
45	59	public function setNavigator(GraphNavigator $navigator)
46		{
47	59	$this->navigator = $navigator;
48	59	$this->objectStack = new \SplStack;
49	59	$this->metadataStack = new \SplStack;
50	59	$this->objectMetadataStack = new \SplStack;
51	59	$this->result = null;
52	59	}
53
54	1	public function getNavigator()
55		{
56	1	return $this->navigator;
57		}
58
59	62	public function prepare($data)
60		{
61	62	$data = $this->emptyStringToSpaceCharacter($data);
62
63	62	$previous = libxml_use_internal_errors(true);
64	62	libxml_clear_errors();
65
66	62	$previousEntityLoaderState = libxml_disable_entity_loader($this->disableExternalEntities);
67
68	62	if (false !== stripos($data, '<!doctype')) {
69	3	$internalSubset = $this->getDomDocumentTypeEntitySubset($data);
70	3	if (!in_array($internalSubset, $this->doctypeWhitelist, true)) {
71	2	throw new InvalidArgumentException(sprintf(
72	2	'The document type "%s" is not allowed. If it is safe, you may add it to the whitelist configuration.',
73		$internalSubset
74	2	));
75		}
76	1	}
77
78	60	$doc = simplexml_load_string($data);
79
80	60	libxml_use_internal_errors($previous);
81	60	libxml_disable_entity_loader($previousEntityLoaderState);
82
83	60	if (false === $doc) {
84	1	throw new XmlErrorException(libxml_get_last_error());
85		}
86
87	59	return $doc;
88		}
89
90	62	private function emptyStringToSpaceCharacter($data)
91		{
92	62	return $data === '' ? ' ' : (string)$data;
93		}
94
95	7	public function visitNull($data, array $type, Context $context)
96		{
97	7	return null;
98		}
99
100	21	public function visitString($data, array $type, Context $context)
101		{
102	21	$data = (string)$data;
103
104	21	if (null === $this->result) {
105	2	$this->result = $data;
106	2	}
107
108	21	return $data;
109		}
110
111	8	public function visitBoolean($data, array $type, Context $context)
112		{
113	8	$data = (string)$data;
114
115	8	if ('true' === $data \|\| '1' === $data) {
116	4	$data = true;
117	8	} elseif ('false' === $data \|\| '0' === $data) {
118	5	$data = false;
119	5	} else {
120		throw new RuntimeException(sprintf('Could not convert data to boolean. Expected "true", "false", "1" or "0", but got %s.', json_encode($data)));
121		}
122
123	8	if (null === $this->result) {
124	6	$this->result = $data;
125	6	}
126
127	8	return $data;
128		}
129
130	7	public function visitInteger($data, array $type, Context $context)
131		{
132	7	$data = (integer)$data;
133
134	7	if (null === $this->result) {
135	1	$this->result = $data;
136	1	}
137
138	7	return $data;
139		}
140
141	10	public function visitDouble($data, array $type, Context $context)
142		{
143	10	$data = (double)$data;
144
145	10	if (null === $this->result) {
146	4	$this->result = $data;
147	4	}
148
149	10	return $data;
150		}
151
152	15	public function visitArray($data, array $type, Context $context)
153		{
154	15	if (null === $this->currentMetadata && $context->getMetadataStack()->count()) {
155	15	$this->setCurrentMetadata($context->getMetadataStack()->top());
156		}
157	15
158	10	// handle key-value-pairs
159	10	if (null !== $this->currentMetadata && $this->currentMetadata->xmlKeyValuePairs) {
160	10	if (2 !== count($type['params'])) {
161		throw new RuntimeException('The array type must be specified as "array<K,V>" for Key-Value-Pairs.');
162	15	}
163	4
164	4	list($keyType, $entryType) = $type['params'];
165	4
166	4	$result = [];
167	12	foreach ($data as $key => $v) {
168		$k = $this->navigator->accept($key, $keyType, $context);
169		$result[$k] = $this->navigator->accept($v, $entryType, $context);
170	15	}
171	2
172		return $result;
173		}
174
175	2	$entryName = null !== $this->currentMetadata && $this->currentMetadata->xmlEntryName ? $this->currentMetadata->xmlEntryName : 'entry';
176		$namespace = null !== $this->currentMetadata && $this->currentMetadata->xmlEntryNamespace ? $this->currentMetadata->xmlEntryNamespace : null;
177
178	15	if ($namespace === null && $this->objectMetadataStack->count()) {
179	15	$classMetadata = $this->objectMetadataStack->top();
180		$namespace = isset($classMetadata->xmlNamespaces['']) ? $classMetadata->xmlNamespaces[''] : $namespace;
181		}
182	15
183	15	if (null !== $namespace) {
184		$prefix = uniqid('ns-');
185	15	$data->registerXPathNamespace($prefix, $namespace);
186	5	$nodes = $data->xpath("$prefix:$entryName");
187	5	} else {
188		$nodes = $data->xpath($entryName);
189	15	}
190	15
191	15	if (!count($nodes)) {
192		if (null === $this->result) {
193	15	return $this->result = array();
194		}
195	4
196	4	return array();
197		}
198
199		switch (count($type['params'])) {
200	4	case 0:
201	4	throw new RuntimeException(sprintf('The array type must be specified either as "array<T>", or "array<K,V>".'));
202	4
203		case 1:
204		$result = array();
205
206	4	if (null === $this->result) {
207	4	$this->result = &$result;
208	4	}
209	4
210		foreach ($nodes as $v) {
211		$result[] = $this->navigator->accept($v, $type['params'][0], $context);
212		}
213	4
214	4	return $result;
215	4
216		case 2:
217	4	if (null === $this->currentMetadata) {
218		throw new RuntimeException('Maps are not supported on top-level without metadata.');
219		}
220
221		list($keyType, $entryType) = $type['params'];
222		$result = array();
223		if (null === $this->result) {
224	30	$this->result = &$result;
225		}
226	30
227	30	$nodes = $data->children($namespace)->$entryName;
228	30	foreach ($nodes as $v) {
229	29	$attrs = $v->attributes();
230	29	if (!isset($attrs[$this->currentMetadata->xmlKeyAttribute])) {
231	30	throw new RuntimeException(sprintf('The key attribute "%s" must be set for each entry of the map.', $this->currentMetadata->xmlKeyAttribute));
232		}
233	26
234		$k = $this->navigator->accept($attrs[$this->currentMetadata->xmlKeyAttribute], $keyType, $context);
235	26	$result[$k] = $this->navigator->accept($v, $entryType, $context);
236		}
237	26
238		return $result;
239
240		default:
241	26	throw new LogicException(sprintf('The array type does not support more than 2 parameters, but got %s.', json_encode($type['params'])));
242		}
243	5	}
244	5
245	5	public function startVisitingObject(ClassMetadata $metadata, $object, array $type, Context $context)
246	5	{
247	5	$this->setCurrentObject($object);
248		$this->objectMetadataStack->push($metadata);
249	5	if (null === $this->result) {
250		$this->result = $this->currentObject;
251		}
252	26	}
253	6
254	6	public function visitProperty(PropertyMetadata $metadata, $data, Context $context)
255		{
256	6	$name = $this->namingStrategy->translateName($metadata);
257
258		if (!$metadata->type) {
259	24	throw new RuntimeException(sprintf('You must define a type for %s::$%s.', $metadata->reflection->class, $metadata->name));
260	6	}
261	6
262	6	if ($metadata->xmlAttribute) {
263	6
264		$attributes = $data->attributes($metadata->xmlNamespace);
265	6	if (isset($attributes[$name])) {
266	6	$v = $this->navigator->accept($attributes[$name], $metadata->type, $context);
267	6	$this->accessor->setValue($this->currentObject, $v, $metadata);
268	6	}
269
270	6	return;
271		}
272
273	23	if ($metadata->xmlValue) {
274	4	$v = $this->navigator->accept($data, $metadata->type, $context);
275	4	$this->accessor->setValue($this->currentObject, $v, $metadata);
276	1
277		return;
278	3	}
279
280	20	if ($metadata->xmlCollection) {
281		$enclosingElem = $data;
282	20	if (!$metadata->xmlCollectionInline) {
283	1	$enclosingElem = $data->children($metadata->xmlNamespace)->$name;
284	1	}
285	1
286	1	$this->setCurrentMetadata($metadata);
287	19	$v = $this->navigator->accept($enclosingElem, $metadata->type, $context);
288		$this->revertCurrentMetadata();
289	20	$this->accessor->setValue($this->currentObject, $v, $metadata);
290	1
291		return;
292	20	}
293
294		if ($metadata->xmlNamespace) {
295	22	$node = $data->children($metadata->xmlNamespace)->$name;
296		if (!$node->count()) {
297	22	return;
298	22	}
299		} else {
300	30
301		$namespaces = $data->getDocNamespaces();
302	30
303	30	if (isset($namespaces[''])) {
304	30	$prefix = uniqid('ns-');
305		$data->registerXPathNamespace($prefix, $namespaces['']);
306	30	$nodes = $data->xpath('./' . $prefix . ':' . $name);
307		} else {
308		$nodes = $data->xpath('./' . $name);
309	30	}
310		if (empty($nodes)) {
311	30	return;
312	30	}
313	30	$node = reset($nodes);
314		}
315
316		$v = $this->navigator->accept($node, $metadata->type, $context);
317
318		$this->accessor->setValue($this->currentObject, $v, $metadata);
319		}
320	30
321		public function endVisitingObject(ClassMetadata $metadata, $data, array $type, Context $context)
322	30	{
323		$rs = $this->currentObject;
324		$this->objectMetadataStack->pop();
325	6	$this->revertCurrentObject();
326
327	6	return $rs;
328	6	}
329	6
330		public function setCurrentObject($object)
331		{
332		$this->objectStack->push($this->currentObject);
333		$this->currentObject = $object;
334		}
335
336	6	public function getCurrentObject()
337		{
338	6	return $this->currentObject;
339		}
340
341	58	public function revertCurrentObject()
342		{
343	58	return $this->currentObject = $this->objectStack->pop();
344		}
345
346		public function setCurrentMetadata(PropertyMetadata $metadata)
347		{
348		$this->metadataStack->push($this->currentMetadata);
349	1	$this->currentMetadata = $metadata;
350		}
351	1
352	1	public function getCurrentMetadata()
353		{
354		return $this->currentMetadata;
355		}
356
357		public function revertCurrentMetadata()
358		{
359		return $this->currentMetadata = $this->metadataStack->pop();
360		}
361
362		public function getResult()
363		{
364		return $this->result;
365		}
366
367		/**
368		* @param array <string> $doctypeWhitelist
369	3	*/
370		public function setDoctypeWhitelist(array $doctypeWhitelist)
371	3	{
372	3	$this->doctypeWhitelist = $doctypeWhitelist;
373		}
374	3
375	3	/**
376	3	* @return array<string>
377	3	*/
378	3	public function getDoctypeWhitelist()
379	3	{
380	3	return $this->doctypeWhitelist;
381	3	}
382
383	3	/**
384	3	* Retrieves internalSubset even in bugfixed php versions
385	3	*
386	3	* @param \DOMDocumentType $child
		0 ignored issues – show Bug introduced 2016-05-06 14:50 UTC by Report Bug Copy Issue Report There is no parameter named `$child`. Was it maybe removed? This check looks for PHPDoc comments describing methods or function parameters that do not exist on the corresponding method or function. Consider the following example. The parameter `$italy` is not defined by the method `finale(...)`. /** * @param array $germany * @param array $island * @param array $italy */ function finale($germany, $island) { return "2:1"; } The most likely cause is that the parameter was removed, but the annotation was not. Loading history...
387		* @param string $data
388	3	* @return string
389		*/
390		private function getDomDocumentTypeEntitySubset($data)
391		{
392		$startPos = $endPos = stripos($data, '<!doctype');
393		$braces = 0;
394		do {
395		$char = $data[$endPos++];
396	60	if ($char === '<') {
397		++$braces;
398	60	}
399		if ($char === '>') {
400		--$braces;
401		}
402	60	} while ($braces > 0);
403
404	2	$internalSubset = substr($data, $startPos, $endPos - $startPos);
405		$internalSubset = str_replace(array("\n", "\r"), '', $internalSubset);
406		$internalSubset = preg_replace('/\s{2,}/', ' ', $internalSubset);
407	60	$internalSubset = str_replace(array("[ <!", "> ]>"), array('[<!', '>]>'), $internalSubset);
408	60
409	60	return $internalSubset;
410	60	}
411	8
412		/**
413	53	* @param mixed $value
414		*
415	54	* @return bool
416		*/
417		public function isNull($value)
418		{
419		if ($value instanceof \SimpleXMLElement) {
420		// Workaround for https://bugs.php.net/bug.php?id=75168 and https://github.com/schmittjoh/serializer/issues/817
421		// If the "name" is empty means that we are on an not-existent node and subsequent operations on the object will trigger the warning:
422		// "Node no longer exists"
423		if ($value->getName() === "") {
424		// @todo should be "true", but for collections needs a default collection value. maybe something for the 2.0
425		return false;
426		}
427
428		$xsiAttributes = $value->attributes('http://www.w3.org/2001/XMLSchema-instance');
429		if (isset($xsiAttributes['nil'])
430		&& ((string) $xsiAttributes['nil'] === 'true' \|\| (string) $xsiAttributes['nil'] === '1')
431		) {
432		return true;
433		}
434		}
435
436		return $value === null;
437		}
438		}
439

schmittjoh / serializer

Pull Request — master (#840)

XmlDeserializationVisitor::revertCurrentObject() A

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