BelongsToJson::getArrayableItems() - Code Metrics - Inspection of "Move to PSR-12" - staudenmeir/eloquent-json-relations - Measure and Improve Code Quality continuously with Scrutinizer

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Push — master ( 1c1eeb...842078 )

by Jonas

created 2021-05-22 07:03 UTC

BelongsToJson::getArrayableItems() A

↳ Parent: Project

Complexity

Conditions	5
Paths	5

Size

Total Lines	13
Code Lines	9

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	7
CRAP Score	5.675

Importance

Changes

Metric	Value
cc	5
eloc	9
nc	5
nop	1
dl	0
loc	13
ccs	7
cts	10
cp	0.7
crap	5.675
rs	9.6111
c	0
b	0
f	0

<?php

namespace Staudenmeir\EloquentJsonRelations\Relations;

use Illuminate\Database\Eloquent\Builder;
use Illuminate\Database\Eloquent\Collection;
use Illuminate\Database\Eloquent\Model;
use Illuminate\Database\Eloquent\Relations\BelongsTo;
use Illuminate\Support\Arr;
use Illuminate\Support\Collection as BaseCollection;

class BelongsToJson extends BelongsTo
{
    use InteractsWithPivotRecords;
    use IsJsonRelation;

    /**
     * Get the results of the relationship.
     *
     * @return mixed
     */
    public function getResults()
    {
        return !empty($this->getForeignKeys())
            ? $this->get()
            : $this->related->newCollection();
    }

    /**
     * Set the base constraints on the relation query.
     *
     * @return void
     */
    public function addConstraints()
    {
        if (static::$constraints) {
            $table = $this->related->getTable();

            $this->query->whereIn($table.'.'.$this->ownerKey, $this->getForeignKeys());
        }
    }

    /**
     * Gather the keys from an array of related models.
     *
     * @param array $models
     * @return array
     */
    protected function getEagerModelKeys(array $models)
    {
        $keys = [];

        foreach ($models as $model) {
            $keys = array_merge($keys, $this->getForeignKeys($model));
        }

        sort($keys);

        return array_values(array_unique($keys));
    }

    /**
     * Match the eagerly loaded results to their parents.
     *
     * @param array  $models
     * @param \Illuminate\Database\Eloquent\Collection $results
     * @param string $relation
     * @return array
     */
    public function match(array $models, Collection $results, $relation)
    {
        $dictionary = $this->buildDictionary($results);

        foreach ($models as $model) {
            $matches = [];

            foreach ($this->getForeignKeys($model) as $id) {
                if (isset($dictionary[$id])) {
                    $matches[] = $dictionary[$id];
                }
            }

            $model->setRelation($relation, $collection = $this->related->newCollection($matches));

            if ($this->key) {
                $this->hydratePivotRelation($collection, $model);
            }
        }

        return $models;
    }

    /**
     * Build model dictionary keyed by the relation's foreign key.
     *
     * @param \Illuminate\Database\Eloquent\Collection $results
     * @return array
     */
    protected function buildDictionary(Collection $results)
    {
        $dictionary = [];

        foreach ($results as $result) {
            $dictionary[$result->{$this->ownerKey}] = $result;
        }

        return $dictionary;
    }

    /**
     * Add the constraints for a relationship query.
     *
     * @param \Illuminate\Database\Eloquent\Builder $query
     * @param \Illuminate\Database\Eloquent\Builder $parentQuery
     * @param array|mixed $columns
     * @return \Illuminate\Database\Eloquent\Builder
     */
    public function getRelationExistenceQuery(Builder $query, Builder $parentQuery, $columns = ['*'])
    {
        if ($parentQuery->getQuery()->from == $query->getQuery()->from) {
            return $this->getRelationExistenceQueryForSelfRelation($query, $parentQuery, $columns);
        }

        $ownerKey = $this->relationExistenceQueryOwnerKey($query, $this->ownerKey);

        return $query->select($columns)->whereJsonContains(

            $this->getQualifiedPath(),
            $query->getQuery()->connection->raw($ownerKey)
        );
    }

    /**
     * Add the constraints for a relationship query on the same table.
     *
     * @param \Illuminate\Database\Eloquent\Builder $query
     * @param \Illuminate\Database\Eloquent\Builder $parentQuery
     * @param array|mixed $columns
     * @return \Illuminate\Database\Eloquent\Builder
     */
    public function getRelationExistenceQueryForSelfRelation(Builder $query, Builder $parentQuery, $columns = ['*'])
    {
        $query->from($query->getModel()->getTable().' as '.$hash = $this->getRelationCountHash());

        $query->getModel()->setTable($hash);

        $ownerKey = $this->relationExistenceQueryOwnerKey($query, $hash.'.'.$this->ownerKey);

        return $query->select($columns)->whereJsonContains(

            $this->getQualifiedPath(),
            $query->getQuery()->connection->raw($ownerKey)
        );
    }

    /**
     * Get the owner key for the relationship query.
     *
     * @param \Illuminate\Database\Eloquent\Builder $query
     * @param string $ownerKey
     * @return string
     */
    protected function relationExistenceQueryOwnerKey(Builder $query, $ownerKey)
    {
        $ownerKey = $query->qualifyColumn($ownerKey);

        if (!$this->key) {
            return $this->getJsonGrammar($query)->compileJsonArray($ownerKey);
        }

        $query->addBinding($keys = explode('->', $this->key));

        return $this->getJsonGrammar($query)->compileJsonObject($ownerKey, count($keys));
    }

    /**
     * Get the pivot attributes from a model.
     *
     * @param \Illuminate\Database\Eloquent\Model $model
     * @param \Illuminate\Database\Eloquent\Model $parent
     * @return array
     */
    protected function pivotAttributes(Model $model, Model $parent)
    {
        $key = str_replace('->', '.', $this->key);

        $record = (new BaseCollection($parent->{$this->path}))
            ->filter(function ($value) use ($key, $model) {
                return Arr::get($value, $key) == $model->{$this->ownerKey};
            })->first();

        return Arr::except($record, $key);
    }

    /**
     * Get the foreign key values.
     *
     * @param \Illuminate\Database\Eloquent\Model|null $model
     * @return array
     */
    public function getForeignKeys(Model $model = null)
    {
        $model = $model ?: $this->child;

        return (new BaseCollection($model->{$this->foreignKey}))->filter(
            function ($key) {
                return $key !== null;
            }
        )->all();
    }
}


1		<?php
2
3		namespace Staudenmeir\EloquentJsonRelations\Relations;
4
5		use Illuminate\Database\Eloquent\Builder;
6		use Illuminate\Database\Eloquent\Collection;
7		use Illuminate\Database\Eloquent\Model;
8		use Illuminate\Database\Eloquent\Relations\BelongsTo;
9		use Illuminate\Support\Arr;
10		use Illuminate\Support\Collection as BaseCollection;
11
12		class BelongsToJson extends BelongsTo
13		{
14		use InteractsWithPivotRecords;
15		use IsJsonRelation;
16
17		/**
18		* Get the results of the relationship.
19		*
20		* @return mixed
21		*/
22	24	public function getResults()
23		{
24	24	return !empty($this->getForeignKeys())
25	21	? $this->get()
26	24	: $this->related->newCollection();
27		}
28
29		/**
30		* Set the base constraints on the relation query.
31		*
32		* @return void
33		*/
34	76	public function addConstraints()
35		{
36	76	if (static::$constraints) {
37	54	$table = $this->related->getTable();
38
39	54	$this->query->whereIn($table.'.'.$this->ownerKey, $this->getForeignKeys());
40		}
41	76	}
42
43		/**
44		* Gather the keys from an array of related models.
45		*
46		* @param array $models
47		* @return array
48		*/
49	15	protected function getEagerModelKeys(array $models)
50		{
51	15	$keys = [];
52
53	15	foreach ($models as $model) {
54	15	$keys = array_merge($keys, $this->getForeignKeys($model));
55		}
56
57	15	sort($keys);
58
59	15	return array_values(array_unique($keys));
60		}
61
62		/**
63		* Match the eagerly loaded results to their parents.
64		*
65		* @param array $models
66		* @param \Illuminate\Database\Eloquent\Collection $results
67		* @param string $relation
68		* @return array
69		*/
70	15	public function match(array $models, Collection $results, $relation)
71		{
72	15	$dictionary = $this->buildDictionary($results);
73
74	15	foreach ($models as $model) {
75	15	$matches = [];
76
77	15	foreach ($this->getForeignKeys($model) as $id) {
78	15	if (isset($dictionary[$id])) {
79	15	$matches[] = $dictionary[$id];
80		}
81		}
82
83	15	$model->setRelation($relation, $collection = $this->related->newCollection($matches));
84
85	15	if ($this->key) {
86	9	$this->hydratePivotRelation($collection, $model);
87		}
88		}
89
90	15	return $models;
91		}
92
93		/**
94		* Build model dictionary keyed by the relation's foreign key.
95		*
96		* @param \Illuminate\Database\Eloquent\Collection $results
97		* @return array
98		*/
99	15	protected function buildDictionary(Collection $results)
100		{
101	15	$dictionary = [];
102
103	15	foreach ($results as $result) {
104	15	$dictionary[$result->{$this->ownerKey}] = $result;
105		}
106
107	15	return $dictionary;
108		}
109
110		/**
111		* Add the constraints for a relationship query.
112		*
113		* @param \Illuminate\Database\Eloquent\Builder $query
114		* @param \Illuminate\Database\Eloquent\Builder $parentQuery
115		* @param array\|mixed $columns
116		* @return \Illuminate\Database\Eloquent\Builder
117		*/
118	10	public function getRelationExistenceQuery(Builder $query, Builder $parentQuery, $columns = ['*'])
119		{
120	10	if ($parentQuery->getQuery()->from == $query->getQuery()->from) {
121	5	return $this->getRelationExistenceQueryForSelfRelation($query, $parentQuery, $columns);
122		}
123
124	5	$ownerKey = $this->relationExistenceQueryOwnerKey($query, $this->ownerKey);
125
126	5	return $query->select($columns)->whereJsonContains(
		0 ignored issues – show Bug Best Practice introduced 2018-11-30 03:18 UTC by Report Bug Copy Issue Report The expression `return $query->select($c...ection->raw($ownerKey))` also could return the type `Illuminate\Database\Query\Builder` which is incompatible with the documented return type `Illuminate\Database\Eloquent\Builder`. Loading history...
127	5	$this->getQualifiedPath(),
128	5	$query->getQuery()->connection->raw($ownerKey)
129		);
130		}
131
132		/**
133		* Add the constraints for a relationship query on the same table.
134		*
135		* @param \Illuminate\Database\Eloquent\Builder $query
136		* @param \Illuminate\Database\Eloquent\Builder $parentQuery
137		* @param array\|mixed $columns
138		* @return \Illuminate\Database\Eloquent\Builder
139		*/
140	5	public function getRelationExistenceQueryForSelfRelation(Builder $query, Builder $parentQuery, $columns = ['*'])
141		{
142	5	$query->from($query->getModel()->getTable().' as '.$hash = $this->getRelationCountHash());
143
144	5	$query->getModel()->setTable($hash);
145
146	5	$ownerKey = $this->relationExistenceQueryOwnerKey($query, $hash.'.'.$this->ownerKey);
147
148	5	return $query->select($columns)->whereJsonContains(
		0 ignored issues – show Bug Best Practice introduced 2018-11-30 03:18 UTC by Report Bug Copy Issue Report The expression `return $query->select($c...ection->raw($ownerKey))` also could return the type `Illuminate\Database\Query\Builder` which is incompatible with the documented return type `Illuminate\Database\Eloquent\Builder`. Loading history...
149	5	$this->getQualifiedPath(),
150	5	$query->getQuery()->connection->raw($ownerKey)
151		);
152		}
153
154		/**
155		* Get the owner key for the relationship query.
156		*
157		* @param \Illuminate\Database\Eloquent\Builder $query
158		* @param string $ownerKey
159		* @return string
160		*/
161	10	protected function relationExistenceQueryOwnerKey(Builder $query, $ownerKey)
162		{
163	10	$ownerKey = $query->qualifyColumn($ownerKey);
164
165	10	if (!$this->key) {
166	6	return $this->getJsonGrammar($query)->compileJsonArray($ownerKey);
167		}
168
169	4	$query->addBinding($keys = explode('->', $this->key));
170
171	4	return $this->getJsonGrammar($query)->compileJsonObject($ownerKey, count($keys));
172		}
173
174		/**
175		* Get the pivot attributes from a model.
176		*
177		* @param \Illuminate\Database\Eloquent\Model $model
178		* @param \Illuminate\Database\Eloquent\Model $parent
179		* @return array
180		*/
181	27	protected function pivotAttributes(Model $model, Model $parent)
182		{
183	27	$key = str_replace('->', '.', $this->key);
184
185	27	$record = (new BaseCollection($parent->{$this->path}))
186	27	->filter(function ($value) use ($key, $model) {
187	27	return Arr::get($value, $key) == $model->{$this->ownerKey};
188	27	})->first();
189
190	27	return Arr::except($record, $key);
191		}
192
193		/**
194		* Get the foreign key values.
195		*
196		* @param \Illuminate\Database\Eloquent\Model\|null $model
197		* @return array
198		*/
199	66	public function getForeignKeys(Model $model = null)
200		{
201	66	$model = $model ?: $this->child;
202
203	66	return (new BaseCollection($model->{$this->foreignKey}))->filter(
204	66	function ($key) {
205	63	return $key !== null;
206	66	}
207	66	)->all();
208		}
209		}
210

staudenmeir / eloquent-json-relations

Push — master ( 1c1eeb...842078 )

BelongsToJson::getArrayableItems() A

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Duplication

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