AddsFieldsToQuery::getRequestedFieldsForRelatedTable() - Code Metrics - spatie/laravel-query-builder - Measure and Improve Code Quality continuously with Scrutinizer

getRequestedFieldsForRelatedTable() A
last analyzed 2020-05-27 13:47 UTC

↳ Parent: AddsFieldsToQuery

Complexity

Conditions	3
Paths	3

Size

Total Lines

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
dl	0
loc	18
rs	9.6666
c	0
b	0
f	0
cc	3
nc	3
nop	1

<?php

namespace Spatie\QueryBuilder\Concerns;

use Illuminate\Support\Collection;
use Illuminate\Support\Str;
use Spatie\QueryBuilder\Exceptions\AllowedFieldsMustBeCalledBeforeAllowedIncludes;
use Spatie\QueryBuilder\Exceptions\InvalidFieldQuery;
use Spatie\QueryBuilder\Exceptions\UnknownIncludedFieldsQuery;

trait AddsFieldsToQuery
{
    /** @var \Illuminate\Support\Collection */
    protected $allowedFields;

    public function allowedFields($fields): self
    {
        if ($this->allowedIncludes instanceof Collection) {
class MyClass { }

$x = new MyClass();
$x->foo = true;
            throw new AllowedFieldsMustBeCalledBeforeAllowedIncludes();
        }

        $fields = is_array($fields) ? $fields : func_get_args();

        $this->allowedFields = collect($fields)
            ->map(function (string $fieldName) {
                return $this->prependField($fieldName);
            });

        $this->ensureAllFieldsExist();

        $this->addRequestedModelFieldsToQuery();

        return $this;
    }

    protected function addRequestedModelFieldsToQuery()
    {
        $modelTableName = $this->getModel()->getTable();
trait Idable {
    public function equalIds(Idable $other) {
        return $this->getId() === $other->getId();
    }
}

        $modelFields = $this->request->fields()->get($modelTableName);
class MyClass { }

$x = new MyClass();
$x->foo = true;

        if (empty($modelFields)) {
            return;
        }

        $prependedFields = $this->prependFieldsWithTableName($modelFields, $modelTableName);

        $this->select($prependedFields);
trait Idable {
    public function equalIds(Idable $other) {
        return $this->getId() === $other->getId();
    }
}
    }

    public function getRequestedFieldsForRelatedTable(string $relation): array
    {
        $fields = $this->request->fields()->mapWithKeys(function ($fields, $relation) {
            return [Str::camel($relation) => $fields];
        })->get($relation);

        if (! $fields) {
            return [];
        }

        if (! $this->allowedFields instanceof Collection) {
            // We have requested fields but no allowed fields (yet?)

            throw new UnknownIncludedFieldsQuery($fields);
        }

        return $fields;
    }

    protected function ensureAllFieldsExist()
    {
        $requestedFields = $this->request->fields()
            ->map(function ($fields, $model) {
                $tableName = Str::snake(preg_replace('/-/', '_', $model));

                $fields = array_map([Str::class, 'snake'], $fields);

                return $this->prependFieldsWithTableName($fields, $tableName);
            })
            ->flatten()
            ->unique();

        $unknownFields = $requestedFields->diff($this->allowedFields);

        if ($unknownFields->isNotEmpty()) {
            throw InvalidFieldQuery::fieldsNotAllowed($unknownFields, $this->allowedFields);
        }
    }

    protected function prependFieldsWithTableName(array $fields, string $tableName): array
    {
        return array_map(function ($field) use ($tableName) {
            return $this->prependField($field, $tableName);
        }, $fields);
    }

    protected function prependField(string $field, ?string $table = null): string
    {
        if (! $table) {
            $table = $this->getModel()->getTable();
trait Idable {
    public function equalIds(Idable $other) {
        return $this->getId() === $other->getId();
    }
}
        }

        if (Str::contains($field, '.')) {
            // Already prepended

            return $field;
        }

        return "{$table}.{$field}";
    }
}


1			<?php
2
3			namespace Spatie\QueryBuilder\Concerns;
4
5			use Illuminate\Support\Collection;
6			use Illuminate\Support\Str;
7			use Spatie\QueryBuilder\Exceptions\AllowedFieldsMustBeCalledBeforeAllowedIncludes;
8			use Spatie\QueryBuilder\Exceptions\InvalidFieldQuery;
9			use Spatie\QueryBuilder\Exceptions\UnknownIncludedFieldsQuery;
10
11			trait AddsFieldsToQuery
12			{
13			/** @var \Illuminate\Support\Collection */
14			protected $allowedFields;
15
16			public function allowedFields($fields): self
17			{
18			if ($this->allowedIncludes instanceof Collection) {
			0 ignored issues – show Bug introduced 2019-08-05 15:01 UTC by Report Bug Copy Issue Report The property `allowedIncludes` does not exist. Did you maybe forget to declare it? In PHP it is possible to write to properties without declaring them. For example, the following is perfectly valid PHP code: class MyClass { } $x = new MyClass(); $x->foo = true; Generally, it is a good practice to explictly declare properties to avoid accidental typos and provide IDE auto-completion: class MyClass { public $foo; } $x = new MyClass(); $x->foo = true; Loading history...
19			throw new AllowedFieldsMustBeCalledBeforeAllowedIncludes();
20			}
21
22			$fields = is_array($fields) ? $fields : func_get_args();
23
24			$this->allowedFields = collect($fields)
25			->map(function (string $fieldName) {
26			return $this->prependField($fieldName);
27			});
28
29			$this->ensureAllFieldsExist();
30
31			$this->addRequestedModelFieldsToQuery();
32
33			return $this;
34			}
35
36			protected function addRequestedModelFieldsToQuery()
37			{
38			$modelTableName = $this->getModel()->getTable();
			0 ignored issues – show Bug introduced 2019-03-11 09:17 UTC by Report Bug Copy Issue Report It seems like `getModel()` must be provided by classes using this trait. How about adding it as abstract method to this trait? This check looks for methods that are used by a trait but not required by it. To illustrate, let’s look at the following code example trait Idable { public function equalIds(Idable $other) { return $this->getId() === $other->getId(); } } The trait `Idable` provides a method `equalsId` that in turn relies on the method `getId()`. If this method does not exist on a class mixing in this trait, the method will fail. Adding the `getId()` as an abstract method to the trait will make sure it is available. Loading history...
39
40			$modelFields = $this->request->fields()->get($modelTableName);
			0 ignored issues – show Bug introduced 2019-08-05 15:01 UTC by Report Bug Copy Issue Report The property `request` does not exist. Did you maybe forget to declare it? In PHP it is possible to write to properties without declaring them. For example, the following is perfectly valid PHP code: class MyClass { } $x = new MyClass(); $x->foo = true; Generally, it is a good practice to explictly declare properties to avoid accidental typos and provide IDE auto-completion: class MyClass { public $foo; } $x = new MyClass(); $x->foo = true; Loading history...
41
42			if (empty($modelFields)) {
43			return;
44			}
45
46			$prependedFields = $this->prependFieldsWithTableName($modelFields, $modelTableName);
47
48			$this->select($prependedFields);
			0 ignored issues – show Bug introduced 2019-04-09 13:45 UTC by Report Bug Copy Issue Report It seems like `select()` must be provided by classes using this trait. How about adding it as abstract method to this trait? This check looks for methods that are used by a trait but not required by it. To illustrate, let’s look at the following code example trait Idable { public function equalIds(Idable $other) { return $this->getId() === $other->getId(); } } The trait `Idable` provides a method `equalsId` that in turn relies on the method `getId()`. If this method does not exist on a class mixing in this trait, the method will fail. Adding the `getId()` as an abstract method to the trait will make sure it is available. Loading history...
49			}
50
51			public function getRequestedFieldsForRelatedTable(string $relation): array
52			{
53			$fields = $this->request->fields()->mapWithKeys(function ($fields, $relation) {
54			return [Str::camel($relation) => $fields];
55			})->get($relation);
56
57			if (! $fields) {
58			return [];
59			}
60
61			if (! $this->allowedFields instanceof Collection) {
62			// We have requested fields but no allowed fields (yet?)
63
64			throw new UnknownIncludedFieldsQuery($fields);
65			}
66
67			return $fields;
68			}
69
70			protected function ensureAllFieldsExist()
71			{
72			$requestedFields = $this->request->fields()
73			->map(function ($fields, $model) {
74			$tableName = Str::snake(preg_replace('/-/', '_', $model));
75
76			$fields = array_map([Str::class, 'snake'], $fields);
77
78			return $this->prependFieldsWithTableName($fields, $tableName);
79			})
80			->flatten()
81			->unique();
82
83			$unknownFields = $requestedFields->diff($this->allowedFields);
84
85			if ($unknownFields->isNotEmpty()) {
86			throw InvalidFieldQuery::fieldsNotAllowed($unknownFields, $this->allowedFields);
87			}
88			}
89
90			protected function prependFieldsWithTableName(array $fields, string $tableName): array
91			{
92			return array_map(function ($field) use ($tableName) {
93			return $this->prependField($field, $tableName);
94			}, $fields);
95			}
96
97			protected function prependField(string $field, ?string $table = null): string
98			{
99			if (! $table) {
100			$table = $this->getModel()->getTable();
			0 ignored issues – show Bug introduced 2019-08-05 15:01 UTC by Report Bug Copy Issue Report It seems like `getModel()` must be provided by classes using this trait. How about adding it as abstract method to this trait? This check looks for methods that are used by a trait but not required by it. To illustrate, let’s look at the following code example trait Idable { public function equalIds(Idable $other) { return $this->getId() === $other->getId(); } } The trait `Idable` provides a method `equalsId` that in turn relies on the method `getId()`. If this method does not exist on a class mixing in this trait, the method will fail. Adding the `getId()` as an abstract method to the trait will make sure it is available. Loading history...
101			}
102
103			if (Str::contains($field, '.')) {
104			// Already prepended
105
106			return $field;
107			}
108
109			return "{$table}.{$field}";
110			}
111			}
112

spatie / laravel-query-builder

getRequestedFieldsForRelatedTable() A last analyzed 2020-05-27 13:47 UTC

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getRequestedFieldsForRelatedTable() A
last analyzed 2020-05-27 13:47 UTC