DaftWriteableObjectMemoryTree::ModifyDaftNestedObjectTreeInsertLoose() - Code Metrics - Inspection of "php-cs-fixer" - SignpostMarv/daft-nested-object - Measure and Improve Code Quality continuously with Scrutinizer

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Push — master ( 3f9da1...e625f3 )

by SignpostMarv

created 2018-06-10 13:14 UTC

ModifyDaftNestedObjectTreeInsertLoose() C

↳ Parent: DaftWriteableObjectMemoryTree

Complexity

Conditions	9
Paths	13

Size

Total Lines	59
Code Lines	32

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	22
CRAP Score	9.5145

Importance

Changes

Metric	Value
cc	9
eloc	32
nc	13
nop	4
dl	0
loc	59
ccs	22
cts	27
cp	0.8148
crap	9.5145
rs	6.9133
c	0
b	0
f	0

How to fix Long Method

<?php
/**
* Base daft objects.
*
* @author SignpostMarv
*/
declare(strict_types=1);

namespace SignpostMarv\DaftObject;

use BadMethodCallException;
use InvalidArgumentException;
use RuntimeException;

abstract class DaftWriteableObjectMemoryTree extends DaftObjectMemoryTree implements DaftNestedWriteableObjectTree
{
    public function ModifyDaftNestedObjectTreeInsert(
        DaftNestedWriteableObject $newLeaf,
        DaftNestedWriteableObject $referenceLeaf,
        bool $before = false,
        bool $above = null
    ) : DaftNestedWriteableObject {
        if ($newLeaf->GetId() === $referenceLeaf->GetId()) {
            throw new InvalidArgumentException('Cannot modify leaf relative to itself!');
        }

        if (true === $above) {
            $this->ModifyDaftNestedObjectTreeInsertAbove($newLeaf, $referenceLeaf);
        } elseif (false === $above) {
            $this->ModifyDaftNestedObjectTreeInsertBelow($newLeaf, $referenceLeaf);
        } else {
            $this->ModifyDaftNestedObjectTreeInsertAdjacent($newLeaf, $referenceLeaf, $before);
        }

        $this->RebuildTreeInefficiently();

        $newLeaf = $this->RecallDaftObject($newLeaf->GetId());

        if ( ! ($newLeaf instanceof DaftNestedWriteableObject)) {
            throw new RuntimeException('Could not retrieve leaf from tree after rebuilding!');
        }

        return $newLeaf;
    }

    public function ModifyDaftNestedObjectTreeInsertLoose(
        $leaf,
        $referenceId,
        bool $before = false,
        bool $above = null
    ) : DaftNestedWriteableObject {
        if ($leaf === $this->GetNestedObjectTreeRootId()) {
            throw new InvalidArgumentException('Cannot pass root id as new leaf');
        }

        if ( ! ($leaf instanceof DaftNestedWriteableObject)) {
            $leaf = $this->RecallDaftObject($leaf);
        } else {
            $leaf = $this->StoreThenRetrieveFreshCopy($leaf);
        }

        $reference = $this->RecallDaftObject($referenceId);

        if ( ! ($leaf instanceof DaftNestedWriteableObject)) {
            throw new InvalidArgumentException(
                'Arguemnt 1 passed to ' .
                __METHOD__ .
                ' did not resolve to a leaf node!'
            );
        }

        if (
            ($leaf instanceof DaftNestedWriteableObject) &&
            ($reference instanceof DaftNestedWriteableObject)
        ) {
            return $this->ModifyDaftNestedObjectTreeInsert($leaf, $reference, $before, $above);
        } elseif ($referenceId !== $this->GetNestedObjectTreeRootId()) {
            throw new InvalidArgumentException(
                'Arguemnt 2 passed to ' .
                __METHOD__ .
                ' did not resolve to a leaf node!'
            );
        }

        $tree = $this->RecallDaftNestedObjectFullTree(0);
        $tree = array_filter($tree, function (DaftNestedWriteableObject $e) use ($leaf) : bool {
            return $e->GetId() !== $leaf->GetId();
        });

        if (0 === count($tree)) {
            $leaf->SetIntNestedLeft(0);
            $leaf->SetIntNestedRight(1);
            $leaf->SetIntNestedLevel(0);
            $leaf->AlterDaftNestedObjectParentId($this->GetNestedObjectTreeRootId());

            return $this->StoreThenRetrieveFreshCopy($leaf);
        }

        /**
        * @var DaftNestedWriteableObject $reference
        */
        $reference = $before ? current($tree) : end($tree);

        return $this->ModifyDaftNestedObjectTreeInsert($leaf, $reference, $before, $above);
    }

    public function ModifyDaftNestedObjectTreeRemoveWithObject(
        DaftNestedWriteableObject $root,
        ? DaftNestedWriteableObject $replacementRoot
    ) : int {
        if (
            $this->CountDaftNestedObjectTreeWithObject($root, false, null) > 0 &&
            is_null($replacementRoot)
        ) {
            throw new BadMethodCallException('Cannot leave orphan objects in a tree');
        }

        $root = $this->StoreThenRetrieveFreshCopy($root);

        if ( ! is_null($replacementRoot)) {
            $replacementRoot = $this->StoreThenRetrieveFreshCopy($replacementRoot);

            /**
            * @var DaftNestedWriteableObject $alter
            */
            foreach ($this->RecallDaftNestedObjectTreeWithObject($root, false, 0) as $alter) {
                $alter->AlterDaftNestedObjectParentId($root->ObtainDaftNestedObjectParentId());
                $alter = $this->StoreThenRetrieveFreshCopy($alter);
                if ($alter->GetId() === $replacementRoot->GetId()) {
                    $replacementRoot = $alter;
                }
            }
        }

        $this->RemoveDaftObject($root);

        $this->RebuildTreeInefficiently();

        return $this->CountDaftNestedObjectFullTree();
    }

    /**
    * {@inheritdoc}
    */
    public function ModifyDaftNestedObjectTreeRemoveWithId($root, $replacementRoot) : int
    {
        $rootObject = $this->RecallDaftObject($root);

        if ( ! ($rootObject instanceof DaftNestedWriteableObject)) {
            return $this->CountDaftNestedObjectFullTree();
        }

        if (
            ! is_null($replacementRoot) &&
            $replacementRoot !== $this->GetNestedObjectTreeRootId()
        ) {
            $replacementRootObject = $this->RecallDaftObject($replacementRoot);

            if ( ! ($replacementRootObject instanceof DaftNestedWriteableObject)) {
                throw new InvalidArgumentException(
                    'Could not locate replacement root, cannot leave orphan objects!'
                );
            }

            return $this->ModifyDaftNestedObjectTreeRemoveWithObject(
                $rootObject,
                $replacementRootObject
            );
        }

        if (
            $this->CountDaftNestedObjectTreeWithObject($rootObject, false, null) > 0 &&
            is_null($replacementRoot)
        ) {
            throw new BadMethodCallException('Cannot leave orphan objects in a tree');
        }

        /**
        * @var DaftNestedWriteableObject $alter
        */
        foreach ($this->RecallDaftNestedObjectTreeWithObject($rootObject, false, null) as $alter) {
            $alter = $this->StoreThenRetrieveFreshCopy($alter);
            $alter->AlterDaftNestedObjectParentId($replacementRoot);
            $this->RememberDaftObject($alter);
        }

        $this->RemoveDaftObject($rootObject);

        $this->RebuildTreeInefficiently();

        return $this->CountDaftNestedObjectFullTree();
    }

    protected function ModifyDaftNestedObjectTreeInsertAbove(
        DaftNestedWriteableObject $newLeaf,
        DaftNestedWriteableObject $referenceLeaf
    ) : void {
        $newLeaf->AlterDaftNestedObjectParentId($referenceLeaf->ObtainDaftNestedObjectParentId());
        $referenceLeaf->AlterDaftNestedObjectParentId($newLeaf->GetId());

        $this->StoreThenRetrieveFreshCopy($newLeaf);
        $this->StoreThenRetrieveFreshCopy($referenceLeaf);
    }

    protected function ModifyDaftNestedObjectTreeInsertBelow(
        DaftNestedWriteableObject $newLeaf,
        DaftNestedWriteableObject $referenceLeaf
    ) : void {
        $newLeaf->AlterDaftNestedObjectParentId($referenceLeaf->GetId());
        $this->StoreThenRetrieveFreshCopy($newLeaf);
    }

    protected function ModifyDaftNestedObjectTreeInsertAdjacent(
        DaftNestedWriteableObject $newLeaf,
        DaftNestedWriteableObject $referenceLeaf,
        bool $before
    ) : void {
        /**
        * @var array<int, DaftNestedWriteableObject> $siblings
        */
        $siblings = array_values(array_filter(
            $this->RecallDaftNestedObjectTreeWithId(
                $referenceLeaf->ObtainDaftNestedObjectParentId(),
                false,
                0
            ),
            function (DaftNestedWriteableObject $leaf) use ($newLeaf) : bool {
                return $leaf->GetId() !== $newLeaf->GetId();
            }
        ));

        $siblingIds = [];
        $siblingSort = [];
        $j = count($siblings);

        /**
        * @var DaftNestedWriteableObject $leaf
        */
        foreach ($siblings as $leaf) {
            /**
            * @var scalar|scalar[] $siblingId
            */
            $siblingId = $leaf->GetId();
            $siblingIds[] = $siblingId;
            $siblingSort[] = $leaf->GetIntNestedSortOrder();
        }

        $pos = array_search($referenceLeaf->GetId(), $siblingIds, true);

        if (false === $pos) {
            throw new RuntimeException('Reference leaf not found in siblings tree!');
        }

        for ($i = 0; $i < $j; ++$i) {
            $siblings[$i]->SetIntNestedSortOrder(
                $siblingSort[$i] +
                (($before ? ($i < $pos) : ($i <= $pos)) ? -1 : 1)
            );
            $this->StoreThenRetrieveFreshCopy($siblings[$i]);
        }

        $newLeaf->SetIntNestedSortOrder($siblingSort[$pos]);
        $newLeaf->AlterDaftNestedObjectParentId($referenceLeaf->ObtainDaftNestedObjectParentId());

        $this->StoreThenRetrieveFreshCopy($newLeaf);
    }

    protected function RememberDaftObjectData(DefinesOwnIdPropertiesInterface $object) : void
    {
        static::ThrowIfNotType($object, DaftNestedWriteableObject::class, 1, __METHOD__);

        parent::RememberDaftObjectData($object);
    }

    /**
    * @param DaftObject|string $object
    */
    protected static function ThrowIfNotType(
        $object,
        string $type,
        int $argument,
        string $function
    ) : void {
        if ( ! is_a($object, DaftNestedWriteableObject::class, is_string($object))) {
            throw new DaftObjectRepositoryTypeByClassMethodAndTypeException(
                $argument,
                static::class,
                $function,
                DaftNestedWriteableObject::class,
                is_string($object) ? $object : get_class($object)
            );
        }

        parent::ThrowIfNotType($object, $type, $argument, $function);
    }

    protected function RebuildTreeInefficiently() : void
    {
        $parentIdXref = [
            (array) $this->GetNestedObjectTreeRootId(),
        ];

        /**
        * @var array<int, array<int, DaftNestedWriteableObject>> $xRefChildren
        */
        $xRefChildren = [
            [],
        ];

        /**
        * @var array<int, scalar|scalar[]> $idXref
        */
        $idXref = [];

        $tree = $this->RecallDaftNestedObjectFullTree();

        usort($tree, function (DaftNestedWriteableObject $a, DaftNestedWriteableObject $b) : int {
            return $this->CompareObjects($a, $b);
        });

        /**
        * @var DaftNestedWriteableObject $leaf
        */
        foreach ($tree as $i => $leaf) {
            $leafParentId = $leaf->ObtainDaftNestedObjectParentId();
            $pos = array_search($leafParentId, $parentIdXref, true);

            if (false === $pos) {
                $parentIdXref[] = $leafParentId;

                /**
                * @var int $pos
                */
                $pos = array_search($leafParentId, $parentIdXref, true);

                $xRefChildren[$pos] = [];
            }

            if ( ! in_array($leaf, $xRefChildren[$pos], true)) {
                $xRefChildren[$pos][] = $leaf;
            }

            if ( ! in_array($leaf->GetId(), $idXref, true)) {
                /**
                * @var scalar|scalar[] $leafId
                */
                $leafId = $leaf->GetId();
                $idXref[] = $leafId;
            }

            $leaf->SetIntNestedLeft(0);
            $leaf->SetIntNestedRight(0);
            $leaf->SetIntNestedLevel(0);

            $tree[$i] = $this->StoreThenRetrieveFreshCopy($leaf);
        }

        $n = 0;

        /**
        * @var DaftNestedWriteableObject $rootLeaf
        */
        foreach ($xRefChildren[0] as $rootLeaf) {
            $n = $this->InefficientRebuild(
                $rootLeaf,
                0,
                $n,
                $parentIdXref,
                $idXref,
                $xRefChildren
            );
        }
    }

    protected function InefficientRebuild(
        DaftNestedWriteableObject $leaf,
        int $level,
        int $n,
        array $parentIds,
        array $ids,
        array $children
    ) : int {
        /**
        * @var scalar|scalar[] $id
        */
        $id = $leaf->GetId();

        $leaf->SetIntNestedLevel($level);
        $leaf->SetIntNestedLeft($n);

        ++$n;

        /**
        * @var int|false $parentPos
        */
        $parentPos = array_search((array) $id, $parentIds, true);

        if (false !== $parentPos) {
            /**
            * @var DaftNestedWriteableObject $childLeaf
            */
            foreach ($children[$parentPos] as $childLeaf) {
                $n = $this->InefficientRebuild(
                    $childLeaf,
                    $level + 1,
                    $n,
                    $parentIds,
                    $ids,
                    $children
                );
            }
        }

        $leaf->SetIntNestedRight($n);

        $this->StoreThenRetrieveFreshCopy($leaf);

        return $n + 1;
    }

    protected function StoreThenRetrieveFreshCopy(
        DaftNestedWriteableObject $leaf
    ) : DaftNestedWriteableObject {
        $this->RememberDaftObject($leaf);
        $this->ForgetDaftObject($leaf);
        $this->ForgetDaftObjectById($leaf->GetId());

        $fresh = $this->RecallDaftObject($leaf->GetId());

        if ( ! ($fresh instanceof DaftNestedWriteableObject)) {
            throw new RuntimeException('Was not able to obtain a fresh copy of the object!');
        }

        return $fresh;
    }
}


1		<?php
2		/**
3		* Base daft objects.
4		*
5		* @author SignpostMarv
6		*/
7		declare(strict_types=1);
8
9		namespace SignpostMarv\DaftObject;
10
11		use BadMethodCallException;
12		use InvalidArgumentException;
13		use RuntimeException;
14
15		abstract class DaftWriteableObjectMemoryTree extends DaftObjectMemoryTree implements DaftNestedWriteableObjectTree
16		{
17	10	public function ModifyDaftNestedObjectTreeInsert(
18		DaftNestedWriteableObject $newLeaf,
19		DaftNestedWriteableObject $referenceLeaf,
20		bool $before = false,
21		bool $above = null
22		) : DaftNestedWriteableObject {
23	10	if ($newLeaf->GetId() === $referenceLeaf->GetId()) {
24		throw new InvalidArgumentException('Cannot modify leaf relative to itself!');
25		}
26
27	10	if (true === $above) {
28	6	$this->ModifyDaftNestedObjectTreeInsertAbove($newLeaf, $referenceLeaf);
29	10	} elseif (false === $above) {
30	2	$this->ModifyDaftNestedObjectTreeInsertBelow($newLeaf, $referenceLeaf);
31		} else {
32	10	$this->ModifyDaftNestedObjectTreeInsertAdjacent($newLeaf, $referenceLeaf, $before);
33		}
34
35	10	$this->RebuildTreeInefficiently();
36
37	10	$newLeaf = $this->RecallDaftObject($newLeaf->GetId());
38
39	10	if ( ! ($newLeaf instanceof DaftNestedWriteableObject)) {
40		throw new RuntimeException('Could not retrieve leaf from tree after rebuilding!');
41		}
42
43	10	return $newLeaf;
44		}
45
46	10	public function ModifyDaftNestedObjectTreeInsertLoose(
47		$leaf,
48		$referenceId,
49		bool $before = false,
50		bool $above = null
51		) : DaftNestedWriteableObject {
52	10	if ($leaf === $this->GetNestedObjectTreeRootId()) {
53		throw new InvalidArgumentException('Cannot pass root id as new leaf');
54		}
55
56	10	if ( ! ($leaf instanceof DaftNestedWriteableObject)) {
57	2	$leaf = $this->RecallDaftObject($leaf);
58		} else {
59	10	$leaf = $this->StoreThenRetrieveFreshCopy($leaf);
60		}
61
62	10	$reference = $this->RecallDaftObject($referenceId);
63
64	10	if ( ! ($leaf instanceof DaftNestedWriteableObject)) {
65		throw new InvalidArgumentException(
66		'Arguemnt 1 passed to ' .
67		__METHOD__ .
68		' did not resolve to a leaf node!'
69		);
70		}
71
72		if (
73	10	($leaf instanceof DaftNestedWriteableObject) &&
74	10	($reference instanceof DaftNestedWriteableObject)
75		) {
76	4	return $this->ModifyDaftNestedObjectTreeInsert($leaf, $reference, $before, $above);
77	10	} elseif ($referenceId !== $this->GetNestedObjectTreeRootId()) {
78		throw new InvalidArgumentException(
79		'Arguemnt 2 passed to ' .
80		__METHOD__ .
81		' did not resolve to a leaf node!'
82		);
83		}
84
85	10	$tree = $this->RecallDaftNestedObjectFullTree(0);
86		$tree = array_filter($tree, function (DaftNestedWriteableObject $e) use ($leaf) : bool {
87	10	return $e->GetId() !== $leaf->GetId();
88	10	});
89
90	10	if (0 === count($tree)) {
91	10	$leaf->SetIntNestedLeft(0);
92	10	$leaf->SetIntNestedRight(1);
93	10	$leaf->SetIntNestedLevel(0);
94	10	$leaf->AlterDaftNestedObjectParentId($this->GetNestedObjectTreeRootId());
95
96	10	return $this->StoreThenRetrieveFreshCopy($leaf);
97		}
98
99		/**
100		* @var DaftNestedWriteableObject $reference
101		*/
102	10	$reference = $before ? current($tree) : end($tree);
103
104	10	return $this->ModifyDaftNestedObjectTreeInsert($leaf, $reference, $before, $above);
105		}
106
107	2	public function ModifyDaftNestedObjectTreeRemoveWithObject(
108		DaftNestedWriteableObject $root,
109		? DaftNestedWriteableObject $replacementRoot
110		) : int {
111		if (
112	2	$this->CountDaftNestedObjectTreeWithObject($root, false, null) > 0 &&
113	2	is_null($replacementRoot)
114		) {
115		throw new BadMethodCallException('Cannot leave orphan objects in a tree');
116		}
117
118	2	$root = $this->StoreThenRetrieveFreshCopy($root);
119
120	2	if ( ! is_null($replacementRoot)) {
121		$replacementRoot = $this->StoreThenRetrieveFreshCopy($replacementRoot);
122
123		/**
124		* @var DaftNestedWriteableObject $alter
125		*/
126		foreach ($this->RecallDaftNestedObjectTreeWithObject($root, false, 0) as $alter) {
127		$alter->AlterDaftNestedObjectParentId($root->ObtainDaftNestedObjectParentId());
128		$alter = $this->StoreThenRetrieveFreshCopy($alter);
129		if ($alter->GetId() === $replacementRoot->GetId()) {
130		$replacementRoot = $alter;
131		}
132		}
133		}
134
135	2	$this->RemoveDaftObject($root);
136
137	2	$this->RebuildTreeInefficiently();
138
139	2	return $this->CountDaftNestedObjectFullTree();
140		}
141
142		/**
143		* {@inheritdoc}
144		*/
145	2	public function ModifyDaftNestedObjectTreeRemoveWithId($root, $replacementRoot) : int
146		{
147	2	$rootObject = $this->RecallDaftObject($root);
148
149	2	if ( ! ($rootObject instanceof DaftNestedWriteableObject)) {
150	2	return $this->CountDaftNestedObjectFullTree();
151		}
152
153		if (
154	2	! is_null($replacementRoot) &&
155	2	$replacementRoot !== $this->GetNestedObjectTreeRootId()
156		) {
157		$replacementRootObject = $this->RecallDaftObject($replacementRoot);
158
159		if ( ! ($replacementRootObject instanceof DaftNestedWriteableObject)) {
160		throw new InvalidArgumentException(
161		'Could not locate replacement root, cannot leave orphan objects!'
162		);
163		}
164
165		return $this->ModifyDaftNestedObjectTreeRemoveWithObject(
166		$rootObject,
167		$replacementRootObject
168		);
169		}
170
171		if (
172	2	$this->CountDaftNestedObjectTreeWithObject($rootObject, false, null) > 0 &&
173	2	is_null($replacementRoot)
174		) {
175		throw new BadMethodCallException('Cannot leave orphan objects in a tree');
176		}
177
178		/**
179		* @var DaftNestedWriteableObject $alter
180		*/
181	2	foreach ($this->RecallDaftNestedObjectTreeWithObject($rootObject, false, null) as $alter) {
182		$alter = $this->StoreThenRetrieveFreshCopy($alter);
183		$alter->AlterDaftNestedObjectParentId($replacementRoot);
184		$this->RememberDaftObject($alter);
185		}
186
187	2	$this->RemoveDaftObject($rootObject);
188
189	2	$this->RebuildTreeInefficiently();
190
191	2	return $this->CountDaftNestedObjectFullTree();
192		}
193
194	6	protected function ModifyDaftNestedObjectTreeInsertAbove(
195		DaftNestedWriteableObject $newLeaf,
196		DaftNestedWriteableObject $referenceLeaf
197		) : void {
198	6	$newLeaf->AlterDaftNestedObjectParentId($referenceLeaf->ObtainDaftNestedObjectParentId());
199	6	$referenceLeaf->AlterDaftNestedObjectParentId($newLeaf->GetId());
200
201	6	$this->StoreThenRetrieveFreshCopy($newLeaf);
202	6	$this->StoreThenRetrieveFreshCopy($referenceLeaf);
203	6	}
204
205	2	protected function ModifyDaftNestedObjectTreeInsertBelow(
206		DaftNestedWriteableObject $newLeaf,
207		DaftNestedWriteableObject $referenceLeaf
208		) : void {
209	2	$newLeaf->AlterDaftNestedObjectParentId($referenceLeaf->GetId());
210	2	$this->StoreThenRetrieveFreshCopy($newLeaf);
211	2	}
212
213	10	protected function ModifyDaftNestedObjectTreeInsertAdjacent(
214		DaftNestedWriteableObject $newLeaf,
215		DaftNestedWriteableObject $referenceLeaf,
216		bool $before
217		) : void {
218		/**
219		* @var array<int, DaftNestedWriteableObject> $siblings
220		*/
221	10	$siblings = array_values(array_filter(
222	10	$this->RecallDaftNestedObjectTreeWithId(
223	10	$referenceLeaf->ObtainDaftNestedObjectParentId(),
224	10	false,
225		0
226		),
227		function (DaftNestedWriteableObject $leaf) use ($newLeaf) : bool {
228	10	return $leaf->GetId() !== $newLeaf->GetId();
229	10	}
230		));
231
232	10	$siblingIds = [];
233	10	$siblingSort = [];
234	10	$j = count($siblings);
235
236		/**
237		* @var DaftNestedWriteableObject $leaf
238		*/
239	10	foreach ($siblings as $leaf) {
240		/**
241		* @var scalar\|scalar[] $siblingId
242		*/
243	10	$siblingId = $leaf->GetId();
244	10	$siblingIds[] = $siblingId;
245	10	$siblingSort[] = $leaf->GetIntNestedSortOrder();
246		}
247
248	10	$pos = array_search($referenceLeaf->GetId(), $siblingIds, true);
249
250	10	if (false === $pos) {
251		throw new RuntimeException('Reference leaf not found in siblings tree!');
252		}
253
254	10	for ($i = 0; $i < $j; ++$i) {
255	10	$siblings[$i]->SetIntNestedSortOrder(
256	10	$siblingSort[$i] +
257	10	(($before ? ($i < $pos) : ($i <= $pos)) ? -1 : 1)
258		);
259	10	$this->StoreThenRetrieveFreshCopy($siblings[$i]);
260		}
261
262	10	$newLeaf->SetIntNestedSortOrder($siblingSort[$pos]);
263	10	$newLeaf->AlterDaftNestedObjectParentId($referenceLeaf->ObtainDaftNestedObjectParentId());
264
265	10	$this->StoreThenRetrieveFreshCopy($newLeaf);
266	10	}
267
268	12	protected function RememberDaftObjectData(DefinesOwnIdPropertiesInterface $object) : void
269		{
270	12	static::ThrowIfNotType($object, DaftNestedWriteableObject::class, 1, __METHOD__);
271
272	12	parent::RememberDaftObjectData($object);
273	12	}
274
275		/**
276		* @param DaftObject\|string $object
277		*/
278	14	protected static function ThrowIfNotType(
279		$object,
280		string $type,
281		int $argument,
282		string $function
283		) : void {
284	14	if ( ! is_a($object, DaftNestedWriteableObject::class, is_string($object))) {
285	2	throw new DaftObjectRepositoryTypeByClassMethodAndTypeException(
286	2	$argument,
287	2	static::class,
288	2	$function,
289	2	DaftNestedWriteableObject::class,
290	2	is_string($object) ? $object : get_class($object)
291		);
292		}
293
294	12	parent::ThrowIfNotType($object, $type, $argument, $function);
295	12	}
296
297	10	protected function RebuildTreeInefficiently() : void
298		{
299		$parentIdXref = [
300	10	(array) $this->GetNestedObjectTreeRootId(),
301		];
302
303		/**
304		* @var array<int, array<int, DaftNestedWriteableObject>> $xRefChildren
305		*/
306		$xRefChildren = [
307	10	[],
308		];
309
310		/**
311		* @var array<int, scalar\|scalar[]> $idXref
312		*/
313	10	$idXref = [];
314
315	10	$tree = $this->RecallDaftNestedObjectFullTree();
316
317		usort($tree, function (DaftNestedWriteableObject $a, DaftNestedWriteableObject $b) : int {
318	10	return $this->CompareObjects($a, $b);
319	10	});
320
321		/**
322		* @var DaftNestedWriteableObject $leaf
323		*/
324	10	foreach ($tree as $i => $leaf) {
325	10	$leafParentId = $leaf->ObtainDaftNestedObjectParentId();
326	10	$pos = array_search($leafParentId, $parentIdXref, true);
327
328	10	if (false === $pos) {
329	8	$parentIdXref[] = $leafParentId;
330
331		/**
332		* @var int $pos
333		*/
334	8	$pos = array_search($leafParentId, $parentIdXref, true);
335
336	8	$xRefChildren[$pos] = [];
337		}
338
339	10	if ( ! in_array($leaf, $xRefChildren[$pos], true)) {
340	10	$xRefChildren[$pos][] = $leaf;
341		}
342
343	10	if ( ! in_array($leaf->GetId(), $idXref, true)) {
344		/**
345		* @var scalar\|scalar[] $leafId
346		*/
347	10	$leafId = $leaf->GetId();
348	10	$idXref[] = $leafId;
349		}
350
351	10	$leaf->SetIntNestedLeft(0);
352	10	$leaf->SetIntNestedRight(0);
353	10	$leaf->SetIntNestedLevel(0);
354
355	10	$tree[$i] = $this->StoreThenRetrieveFreshCopy($leaf);
356		}
357
358	10	$n = 0;
359
360		/**
361		* @var DaftNestedWriteableObject $rootLeaf
362		*/
363	10	foreach ($xRefChildren[0] as $rootLeaf) {
364	10	$n = $this->InefficientRebuild(
365	10	$rootLeaf,
366	10	0,
367	10	$n,
368	10	$parentIdXref,
369	10	$idXref,
370	10	$xRefChildren
371		);
372		}
373	10	}
374
375	10	protected function InefficientRebuild(
376		DaftNestedWriteableObject $leaf,
377		int $level,
378		int $n,
379		array $parentIds,
380		array $ids,
381		array $children
382		) : int {
383		/**
384		* @var scalar\|scalar[] $id
385		*/
386	10	$id = $leaf->GetId();
387
388	10	$leaf->SetIntNestedLevel($level);
389	10	$leaf->SetIntNestedLeft($n);
390
391	10	++$n;
392
393		/**
394		* @var int\|false $parentPos
395		*/
396	10	$parentPos = array_search((array) $id, $parentIds, true);
397
398	10	if (false !== $parentPos) {
399		/**
400		* @var DaftNestedWriteableObject $childLeaf
401		*/
402	8	foreach ($children[$parentPos] as $childLeaf) {
403	8	$n = $this->InefficientRebuild(
404	8	$childLeaf,
405	8	$level + 1,
406	8	$n,
407	8	$parentIds,
408	8	$ids,
409	8	$children
410		);
411		}
412		}
413
414	10	$leaf->SetIntNestedRight($n);
415
416	10	$this->StoreThenRetrieveFreshCopy($leaf);
417
418	10	return $n + 1;
419		}
420
421	10	protected function StoreThenRetrieveFreshCopy(
422		DaftNestedWriteableObject $leaf
423		) : DaftNestedWriteableObject {
424	10	$this->RememberDaftObject($leaf);
425	10	$this->ForgetDaftObject($leaf);
426	10	$this->ForgetDaftObjectById($leaf->GetId());
427
428	10	$fresh = $this->RecallDaftObject($leaf->GetId());
429
430	10	if ( ! ($fresh instanceof DaftNestedWriteableObject)) {
431		throw new RuntimeException('Was not able to obtain a fresh copy of the object!');
432		}
433
434	10	return $fresh;
435		}
436		}
437

SignpostMarv / daft-nested-object

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ModifyDaftNestedObjectTreeInsertLoose() C

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