Field::with() - Code Metrics - Inspection of "master" - scrnhq/laravel-bakery - Measure and Improve Code Quality continuously with Scrutinizer

Passed

Pull Request — master (#124)

by Erik

created 2019-09-23 16:06 UTC

Field::with() A

↳ Parent: Field

Complexity

Conditions	1
Paths	1

Size

Total Lines	5
Code Lines	2

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
eloc	2
c	0
b	0
f	0
dl	0
loc	5
rs	10
cc	1
nc	1
nop	1

<?php

namespace Bakery\Fields;

use Illuminate\Support\Arr;
use Bakery\Support\Arguments;
use Bakery\Support\TypeRegistry;
use Illuminate\Support\Facades\Gate;
use Bakery\Types\Definitions\RootType;
use function Bakery\is_callable_tuple;
use GraphQL\Type\Definition\ResolveInfo;
use Illuminate\Auth\Access\AuthorizationException;

class Field
{
    /**
     * @var \Bakery\Support\TypeRegistry
     */
    protected $registry;

    /**
     * @var \GraphQL\Type\Definition\Type
     */
    protected $type;

    /**
     * @var array
     */
    protected $args;

    /**
     * @var string
     */
    protected $name;

    /**
     * @var string
     */
    protected $description;

    /**
     * @var string
     */
    protected $accessor;

    /**
     * @var bool
     */
    protected $list = false;

    /**
     * @var bool
     */
    protected $nullable = false;

    /**
     * @var bool
     */
    protected $nullableItems = false;

    /**
     * @var bool
     */
    protected $fillable = true;

    /**
     * @var array
     */
    protected $with;

    /**
     * @var bool
     */
    protected $searchable = false;

    /**
     * @var bool
     */
    protected $unique = false;

    /**
     * @var mixed
     */
    protected $storePolicy;

    /**
     * @var mixed
     */
    protected $viewPolicy;

    /**
     * @var callable
     */
    protected $resolver;

    /**
     * Construct a new field.
     *
     * @param \Bakery\Support\TypeRegistry $registry
     * @param \Bakery\Types\Definitions\RootType|null $type
     */
    public function __construct(TypeRegistry $registry, RootType $type = null)
    {
        $this->registry = $registry;

        if ($type) {
            $this->type = $type;

        }
    }

    /**
     * @return \Bakery\Support\TypeRegistry
     */
    public function getRegistry(): TypeRegistry
    {
        return $this->registry;
    }

    /**
     * @param \Bakery\Support\TypeRegistry $registry
     * @return $this
     */
    public function setRegistry(TypeRegistry $registry): self
    {
        $this->registry = $registry;

        return $this;
    }

    /**
     * Define the type of the field.
     * This method can be overridden.
     *
     * @return \Bakery\Types\Definitions\RootType
     */
    protected function type(): RootType
    {
        return $this->type;

    }

    /**
     * Return the type of the field.
     *
     * @return \Bakery\Types\Definitions\RootType
     */
    public function getType(): RootType
    {
        $type = $this->type();

        $type->nullable($this->isNullable());
        $type->list($this->isList());
        $type->nullableItems($this->hasNullableItems());

        return $type->setRegistry($this->getRegistry());
    }

    /**
     * Return if the field represents a relationship.
     */
    public function isRelationship(): bool
    {
        return $this instanceof EloquentField || $this instanceof PolymorphicField;
    }

    /**
     * Define the name of the field.
     *
     * This method can be overridden when extending the Field.
     *
     * @return string
     */
    protected function name(): string
    {
        return $this->name;
    }

    /**
     * Get the name of the type.
     *
     * @return string
     */
    public function getName(): string
    {
        return $this->name();
    }

    /**
     * Set the name of the type.
     *
     * @param string $name
     * @return $this
     */
    public function setName(string $name): self
    {
        $this->name = $name;

        return $this;
    }

    /**
     * Get the description of the field.
     *
     * @return string
     */
    public function getDescription(): ?string
    {
        return $this->description;
    }

    /**
     * Set the description of the field.
     *
     * @param string $description
     * @return $this
     */
    public function description(string $description): self
    {
        $this->description = $description;

        return $this;
    }

    /**
     * Return the name of the database column associated with this field.
     *
     * @return string|null
     */
    public function getAccessor(): ?string
    {
        return $this->accessor;
    }

    /**
     * Define the name of the database column associated with this field.
     *
     * @param string $accessor
     * @return Field
     */
    public function accessor(string $accessor): self
    {
        $this->accessor = $accessor;

        return $this;
    }

    /**
     * Set the args of the field.
     *
     * @param array $args
     * @return $this
     */
    public function args(array $args): self
    {
        $this->args = $args;

        return $this;
    }

    /**
     * Get the args of the field.
     *
     * @return array
     */
    public function getArgs(): array
    {
        return $this->args ?? [];
    }

    /**
     * @param bool $list
     * @return $this
     */
    public function list(bool $list = true): self
    {
        $this->list = $list;

        return $this;
    }

    /**
     * @return bool
     */
    public function isList(): bool
    {
        return $this->list;
    }

    /**
     * Set if the field is nullable.
     *
     * @param bool $nullable
     * @return $this
     */
    public function nullable(bool $nullable = true): self
    {
        $this->nullable = $nullable;

        return $this;
    }

    /**
     * Return if the field is nullable.
     *
     * @return bool
     */
    public function isNullable(): bool
    {
        return $this->nullable;
    }

    /**
     * Set if the field has nullable items.
     *
     * @param bool $nullable
     * @return \Bakery\Fields\Field
     */
    public function nullableItems(bool $nullable = true): self
    {
        $this->nullableItems = $nullable;

        return $this;
    }

    /**
     * Return if the field has nullable items.
     *
     * @return bool
     */
    public function hasNullableItems(): bool
    {
        return $this->nullableItems;
    }

    /**
     * Set if the field is fillable.
     *
     * @param bool $fillable
     * @return $this
     */
    public function fillable(bool $fillable = true): self
    {
        $this->fillable = $fillable;

        return $this;
    }

    /**
     * Set the field to read only.
     *
     * @return $this
     */
    public function readOnly(): self
    {
        $this->fillable(false);

        return $this;
    }

    /**
     * Return if the field is fillable.
     *
     * @return bool
     */
    public function isFillable(): bool
    {
        return $this->fillable;
    }

    /**
     * Set the relations that should be eager loaded.
     *
     * @param  string[]|string  $relations
     * @return Field
     */
    public function with($relations): self
    {
        $this->with = Arr::wrap($relations);

        return $this;
    }

    /**
     * Get the relations that should be eager loaded.
     */
    public function getWith(): ?array
    {
        return $this->with;
    }

    /**
     * Set if the field is searchable.
     *
     * @param bool $searchable
     * @return \Bakery\Fields\Field
     */
    public function searchable(bool $searchable = true): self
    {
        $this->searchable = $searchable;

        return $this;
    }

    /**
     * Return if the field is searchable.
     *
     * @return bool
     */
    public function isSearchable(): bool
    {
        return $this->searchable;
    }

    /**
     * Set if the field is unique.
     *
     * @param bool $unique
     * @return \Bakery\Fields\Field
     */
    public function unique(bool $unique = true): self
    {
        $this->unique = $unique;

        return $this;
    }

    /**
     * Return if the field is unique.
     *
     * @return bool
     */
    public function isUnique(): bool
    {
        return $this->unique;
    }

    /**
     * Set the story policy.
     *
     * @param $policy
     * @return \Bakery\Fields\Field
     */
    public function storePolicy($policy): self
    {
        $this->storePolicy = $policy;

        return $this;
    }

    /**
     * Set the store policy with a callable.
     *
     * @param callable $closure
     * @return $this
     */
    public function canStore(callable $closure): self
    {
        return $this->storePolicy($closure);
    }

    /**
     * Set the store policy with a reference to a policy method.
     *
     * @param string $policy
     * @return $this
     */
    public function canStoreWhen(string $policy): self
    {
        return $this->storePolicy($policy);
    }

    /**
     * Set the view policy.
     *
     * @param $policy
     * @return $this
     */
    public function viewPolicy($policy): self
    {
        $this->viewPolicy = $policy;

        return $this;
    }

    /**
     * Set the store policy with a callable.
     *
     * @param callable $closure
     * @return $this
     */
    public function canSee(callable $closure = null): self
    {
        return $this->viewPolicy($closure);
    }

    /**
     * Set the store policy with a reference to a policy method.
     *
     * @param string $policy
     * @return $this
     */
    public function canSeeWhen(string $policy): self
    {
        return $this->viewPolicy($policy);
    }

    /**
     * @return mixed
     */
    public function getViewPolicy()
    {
        return $this->viewPolicy;
    }

    /**
     * Set the resolver.
     *
     * @param $resolver
     * @return $this
     */
    public function resolve(callable $resolver): self
    {
        $this->resolver = $resolver;

        return $this;
    }

    /**
     * Resolve the field.
     *
     * @param $root
     * @param array $args
     * @param $context
     * @param \GraphQL\Type\Definition\ResolveInfo $info
     * @return mixed|null
     * @throws AuthorizationException
     */
    public function resolveField($root, array $args, $context, ResolveInfo $info)
    {
        $accessor = $this->getAccessor() ?: $info->fieldName;
        $args = new Arguments($args);

        if (isset($this->viewPolicy)) {
            if (! $this->authorizeToRead($root, $info->fieldName)) {
                return null;
            }
        }

        if (isset($this->resolver)) {
            return call_user_func_array($this->resolver, [$root, $accessor, $args, $context, $info]);
        }

        return self::defaultResolver($root, $accessor, $args, $context, $info);
    }

    /**
     * Determine if the current user can read the field of the model or throw an exception if not nullable.
     *
     * @param mixed $source
     * @param string $fieldName
     * @return bool
     * @throws \Illuminate\Auth\Access\AuthorizationException
     */
    public function authorizeToRead($source, $fieldName)
    {
        $result = $this->authorizedToRead($source);
        if ($result || $this->nullable) {
            return $result;
        }

        throw new AuthorizationException('Cannot read property "'.$fieldName.'" of '.get_class($source));
    }

    /**
     * Determine if the current user can read the field of the model.
     *
     * @param mixed $source
     * @return bool
     */
    public function authorizedToRead($source): bool
    {
        $policy = $this->viewPolicy;

        // Check if there is a policy.
        if (! $policy) {
            return true;
        }

        // Check if the policy method is callable
        if (($policy instanceof \Closure || is_callable_tuple($policy)) && $policy($source)) {
            return true;
        }

        // Check if there is a policy with this name
        if (is_string($policy) && Gate::check($policy, $source)) {
            return true;
        }

        return false;
    }

    /**
     * Determine if the current user can store the value on the model or throw an exception.
     *
     * @param mixed $source
     * @param mixed $value
     * @param string $fieldName
     * @return bool
     * @throws \Illuminate\Auth\Access\AuthorizationException
     */
    public function authorizeToStore($source, $value, $fieldName): bool
    {
        if ($this->authorizedToRead($source)) {
            $result = $this->authorizedToStore($source, $value);

            if ($result) {
                return $result;
            }
        }

        throw new AuthorizationException('Cannot set property "'.$fieldName.'" of '.get_class($source));
    }

    /**
     * Determine if the current user can store the value on the model.
     *
     * @param mixed $source
     * @param mixed $value
     * @return bool
     */
    public function authorizedToStore($source, $value): bool
    {
        $policy = $this->storePolicy;

        // Check if there is a policy.
        if (! $policy) {
            return true;
        }

        // Check if the policy method is a closure.
        if (($policy instanceof \Closure || is_callable_tuple($policy)) && $policy($source, $value)) {
            return true;
        }

        // Check if there is a policy with this name
        if (is_string($policy) && Gate::check($policy, [$source, $value])) {
            return true;
        }

        return false;
    }

    /**
     * Convert the field to an array.
     *
     * @return array
     */
    public function toArray()
    {
        return [
            'type' => $this->getType()->toType(),
            'args' => collect($this->getArgs())->map(function (RootType $type) {
                return $type->toType();
            })->toArray(),
            'resolve' => [$this, 'resolveField'],
            'description' => $this->getDescription(),
        ];
    }

    /**
     * The default resolver for resolving the value of the type.
     * This gets called when there is no custom resolver defined.
     *
     * @param string $accessor
     * @param Arguments $args
     * @param $root
     * @param $context
     * @param \GraphQL\Type\Definition\ResolveInfo $info
     * @return mixed|null
     */
    public static function defaultResolver($root, string $accessor, Arguments $args, $context, ResolveInfo $info)
    {
        $property = null;

        if (Arr::accessible($root)) {
            $property = $root[$accessor];
        } elseif (is_object($root)) {
            $property = $root->{$accessor};
        }

        return $property instanceof \Closure ? $property($args, $root, $context, $info) : $property;
    }

    /**
     * Invoked when the object is being serialized.
     * Returns the field that should be serialized.
     *
     * @return array
     */
    public function __sleep()
    {
        return ['registry'];
    }
}


1			<?php
2
3			namespace Bakery\Fields;
4
5			use Illuminate\Support\Arr;
6			use Bakery\Support\Arguments;
7			use Bakery\Support\TypeRegistry;
8			use Illuminate\Support\Facades\Gate;
9			use Bakery\Types\Definitions\RootType;
10			use function Bakery\is_callable_tuple;
11			use GraphQL\Type\Definition\ResolveInfo;
12			use Illuminate\Auth\Access\AuthorizationException;
13
14			class Field
15			{
16			/**
17			* @var \Bakery\Support\TypeRegistry
18			*/
19			protected $registry;
20
21			/**
22			* @var \GraphQL\Type\Definition\Type
23			*/
24			protected $type;
25
26			/**
27			* @var array
28			*/
29			protected $args;
30
31			/**
32			* @var string
33			*/
34			protected $name;
35
36			/**
37			* @var string
38			*/
39			protected $description;
40
41			/**
42			* @var string
43			*/
44			protected $accessor;
45
46			/**
47			* @var bool
48			*/
49			protected $list = false;
50
51			/**
52			* @var bool
53			*/
54			protected $nullable = false;
55
56			/**
57			* @var bool
58			*/
59			protected $nullableItems = false;
60
61			/**
62			* @var bool
63			*/
64			protected $fillable = true;
65
66			/**
67			* @var array
68			*/
69			protected $with;
70
71			/**
72			* @var bool
73			*/
74			protected $searchable = false;
75
76			/**
77			* @var bool
78			*/
79			protected $unique = false;
80
81			/**
82			* @var mixed
83			*/
84			protected $storePolicy;
85
86			/**
87			* @var mixed
88			*/
89			protected $viewPolicy;
90
91			/**
92			* @var callable
93			*/
94			protected $resolver;
95
96			/**
97			* Construct a new field.
98			*
99			* @param \Bakery\Support\TypeRegistry $registry
100			* @param \Bakery\Types\Definitions\RootType\|null $type
101			*/
102			public function __construct(TypeRegistry $registry, RootType $type = null)
103			{
104			$this->registry = $registry;
105
106			if ($type) {
107			$this->type = $type;
			0 ignored issues – show Documentation Bug introduced 2019-09-06 17:08 UTC by Report Bug Copy Issue Report It seems like `$type` of type `Bakery\Types\Definitions\RootType` is incompatible with the declared type `GraphQL\Type\Definition\Type` of property `$type`. Our type inference engine has found an assignment to a property that is incompatible with the declared type of that property. Either this assignment is in error or the assigned type should be added to the documentation/type hint for that property.. Loading history...
108			}
109			}
110
111			/**
112			* @return \Bakery\Support\TypeRegistry
113			*/
114			public function getRegistry(): TypeRegistry
115			{
116			return $this->registry;
117			}
118
119			/**
120			* @param \Bakery\Support\TypeRegistry $registry
121			* @return $this
122			*/
123			public function setRegistry(TypeRegistry $registry): self
124			{
125			$this->registry = $registry;
126
127			return $this;
128			}
129
130			/**
131			* Define the type of the field.
132			* This method can be overridden.
133			*
134			* @return \Bakery\Types\Definitions\RootType
135			*/
136			protected function type(): RootType
137			{
138			return $this->type;
			0 ignored issues – show Bug Best Practice introduced 2019-09-06 17:08 UTC by Report Bug Copy Issue Report The expression `return $this->type` returns the type `GraphQL\Type\Definition\Type` which is incompatible with the type-hinted return `Bakery\Types\Definitions\RootType`. Loading history...
139			}
140
141			/**
142			* Return the type of the field.
143			*
144			* @return \Bakery\Types\Definitions\RootType
145			*/
146			public function getType(): RootType
147			{
148			$type = $this->type();
149
150			$type->nullable($this->isNullable());
151			$type->list($this->isList());
152			$type->nullableItems($this->hasNullableItems());
153
154			return $type->setRegistry($this->getRegistry());
155			}
156
157			/**
158			* Return if the field represents a relationship.
159			*/
160			public function isRelationship(): bool
161			{
162			return $this instanceof EloquentField \|\| $this instanceof PolymorphicField;
163			}
164
165			/**
166			* Define the name of the field.
167			*
168			* This method can be overridden when extending the Field.
169			*
170			* @return string
171			*/
172			protected function name(): string
173			{
174			return $this->name;
175			}
176
177			/**
178			* Get the name of the type.
179			*
180			* @return string
181			*/
182			public function getName(): string
183			{
184			return $this->name();
185			}
186
187			/**
188			* Set the name of the type.
189			*
190			* @param string $name
191			* @return $this
192			*/
193			public function setName(string $name): self
194			{
195			$this->name = $name;
196
197			return $this;
198			}
199
200			/**
201			* Get the description of the field.
202			*
203			* @return string
204			*/
205			public function getDescription(): ?string
206			{
207			return $this->description;
208			}
209
210			/**
211			* Set the description of the field.
212			*
213			* @param string $description
214			* @return $this
215			*/
216			public function description(string $description): self
217			{
218			$this->description = $description;
219
220			return $this;
221			}
222
223			/**
224			* Return the name of the database column associated with this field.
225			*
226			* @return string\|null
227			*/
228			public function getAccessor(): ?string
229			{
230			return $this->accessor;
231			}
232
233			/**
234			* Define the name of the database column associated with this field.
235			*
236			* @param string $accessor
237			* @return Field
238			*/
239			public function accessor(string $accessor): self
240			{
241			$this->accessor = $accessor;
242
243			return $this;
244			}
245
246			/**
247			* Set the args of the field.
248			*
249			* @param array $args
250			* @return $this
251			*/
252			public function args(array $args): self
253			{
254			$this->args = $args;
255
256			return $this;
257			}
258
259			/**
260			* Get the args of the field.
261			*
262			* @return array
263			*/
264			public function getArgs(): array
265			{
266			return $this->args ?? [];
267			}
268
269			/**
270			* @param bool $list
271			* @return $this
272			*/
273			public function list(bool $list = true): self
274			{
275			$this->list = $list;
276
277			return $this;
278			}
279
280			/**
281			* @return bool
282			*/
283			public function isList(): bool
284			{
285			return $this->list;
286			}
287
288			/**
289			* Set if the field is nullable.
290			*
291			* @param bool $nullable
292			* @return $this
293			*/
294			public function nullable(bool $nullable = true): self
295			{
296			$this->nullable = $nullable;
297
298			return $this;
299			}
300
301			/**
302			* Return if the field is nullable.
303			*
304			* @return bool
305			*/
306			public function isNullable(): bool
307			{
308			return $this->nullable;
309			}
310
311			/**
312			* Set if the field has nullable items.
313			*
314			* @param bool $nullable
315			* @return \Bakery\Fields\Field
316			*/
317			public function nullableItems(bool $nullable = true): self
318			{
319			$this->nullableItems = $nullable;
320
321			return $this;
322			}
323
324			/**
325			* Return if the field has nullable items.
326			*
327			* @return bool
328			*/
329			public function hasNullableItems(): bool
330			{
331			return $this->nullableItems;
332			}
333
334			/**
335			* Set if the field is fillable.
336			*
337			* @param bool $fillable
338			* @return $this
339			*/
340			public function fillable(bool $fillable = true): self
341			{
342			$this->fillable = $fillable;
343
344			return $this;
345			}
346
347			/**
348			* Set the field to read only.
349			*
350			* @return $this
351			*/
352			public function readOnly(): self
353			{
354			$this->fillable(false);
355
356			return $this;
357			}
358
359			/**
360			* Return if the field is fillable.
361			*
362			* @return bool
363			*/
364			public function isFillable(): bool
365			{
366			return $this->fillable;
367			}
368
369			/**
370			* Set the relations that should be eager loaded.
371			*
372			* @param string[]\|string $relations
373			* @return Field
374			*/
375			public function with($relations): self
376			{
377			$this->with = Arr::wrap($relations);
378
379			return $this;
380			}
381
382			/**
383			* Get the relations that should be eager loaded.
384			*/
385			public function getWith(): ?array
386			{
387			return $this->with;
388			}
389
390			/**
391			* Set if the field is searchable.
392			*
393			* @param bool $searchable
394			* @return \Bakery\Fields\Field
395			*/
396			public function searchable(bool $searchable = true): self
397			{
398			$this->searchable = $searchable;
399
400			return $this;
401			}
402
403			/**
404			* Return if the field is searchable.
405			*
406			* @return bool
407			*/
408			public function isSearchable(): bool
409			{
410			return $this->searchable;
411			}
412
413			/**
414			* Set if the field is unique.
415			*
416			* @param bool $unique
417			* @return \Bakery\Fields\Field
418			*/
419			public function unique(bool $unique = true): self
420			{
421			$this->unique = $unique;
422
423			return $this;
424			}
425
426			/**
427			* Return if the field is unique.
428			*
429			* @return bool
430			*/
431			public function isUnique(): bool
432			{
433			return $this->unique;
434			}
435
436			/**
437			* Set the story policy.
438			*
439			* @param $policy
440			* @return \Bakery\Fields\Field
441			*/
442			public function storePolicy($policy): self
443			{
444			$this->storePolicy = $policy;
445
446			return $this;
447			}
448
449			/**
450			* Set the store policy with a callable.
451			*
452			* @param callable $closure
453			* @return $this
454			*/
455			public function canStore(callable $closure): self
456			{
457			return $this->storePolicy($closure);
458			}
459
460			/**
461			* Set the store policy with a reference to a policy method.
462			*
463			* @param string $policy
464			* @return $this
465			*/
466			public function canStoreWhen(string $policy): self
467			{
468			return $this->storePolicy($policy);
469			}
470
471			/**
472			* Set the view policy.
473			*
474			* @param $policy
475			* @return $this
476			*/
477			public function viewPolicy($policy): self
478			{
479			$this->viewPolicy = $policy;
480
481			return $this;
482			}
483
484			/**
485			* Set the store policy with a callable.
486			*
487			* @param callable $closure
488			* @return $this
489			*/
490			public function canSee(callable $closure = null): self
491			{
492			return $this->viewPolicy($closure);
493			}
494
495			/**
496			* Set the store policy with a reference to a policy method.
497			*
498			* @param string $policy
499			* @return $this
500			*/
501			public function canSeeWhen(string $policy): self
502			{
503			return $this->viewPolicy($policy);
504			}
505
506			/**
507			* @return mixed
508			*/
509			public function getViewPolicy()
510			{
511			return $this->viewPolicy;
512			}
513
514			/**
515			* Set the resolver.
516			*
517			* @param $resolver
518			* @return $this
519			*/
520			public function resolve(callable $resolver): self
521			{
522			$this->resolver = $resolver;
523
524			return $this;
525			}
526
527			/**
528			* Resolve the field.
529			*
530			* @param $root
531			* @param array $args
532			* @param $context
533			* @param \GraphQL\Type\Definition\ResolveInfo $info
534			* @return mixed\|null
535			* @throws AuthorizationException
536			*/
537			public function resolveField($root, array $args, $context, ResolveInfo $info)
538			{
539			$accessor = $this->getAccessor() ?: $info->fieldName;
540			$args = new Arguments($args);
541
542			if (isset($this->viewPolicy)) {
543			if (! $this->authorizeToRead($root, $info->fieldName)) {
544			return null;
545			}
546			}
547
548			if (isset($this->resolver)) {
549			return call_user_func_array($this->resolver, [$root, $accessor, $args, $context, $info]);
550			}
551
552			return self::defaultResolver($root, $accessor, $args, $context, $info);
553			}
554
555			/**
556			* Determine if the current user can read the field of the model or throw an exception if not nullable.
557			*
558			* @param mixed $source
559			* @param string $fieldName
560			* @return bool
561			* @throws \Illuminate\Auth\Access\AuthorizationException
562			*/
563			public function authorizeToRead($source, $fieldName)
564			{
565			$result = $this->authorizedToRead($source);
566			if ($result \|\| $this->nullable) {
567			return $result;
568			}
569
570			throw new AuthorizationException('Cannot read property "'.$fieldName.'" of '.get_class($source));
571			}
572
573			/**
574			* Determine if the current user can read the field of the model.
575			*
576			* @param mixed $source
577			* @return bool
578			*/
579			public function authorizedToRead($source): bool
580			{
581			$policy = $this->viewPolicy;
582
583			// Check if there is a policy.
584			if (! $policy) {
585			return true;
586			}
587
588			// Check if the policy method is callable
589			if (($policy instanceof \Closure \|\| is_callable_tuple($policy)) && $policy($source)) {
590			return true;
591			}
592
593			// Check if there is a policy with this name
594			if (is_string($policy) && Gate::check($policy, $source)) {
595			return true;
596			}
597
598			return false;
599			}
600
601			/**
602			* Determine if the current user can store the value on the model or throw an exception.
603			*
604			* @param mixed $source
605			* @param mixed $value
606			* @param string $fieldName
607			* @return bool
608			* @throws \Illuminate\Auth\Access\AuthorizationException
609			*/
610			public function authorizeToStore($source, $value, $fieldName): bool
611			{
612			if ($this->authorizedToRead($source)) {
613			$result = $this->authorizedToStore($source, $value);
614
615			if ($result) {
616			return $result;
617			}
618			}
619
620			throw new AuthorizationException('Cannot set property "'.$fieldName.'" of '.get_class($source));
621			}
622
623			/**
624			* Determine if the current user can store the value on the model.
625			*
626			* @param mixed $source
627			* @param mixed $value
628			* @return bool
629			*/
630			public function authorizedToStore($source, $value): bool
631			{
632			$policy = $this->storePolicy;
633
634			// Check if there is a policy.
635			if (! $policy) {
636			return true;
637			}
638
639			// Check if the policy method is a closure.
640			if (($policy instanceof \Closure \|\| is_callable_tuple($policy)) && $policy($source, $value)) {
641			return true;
642			}
643
644			// Check if there is a policy with this name
645			if (is_string($policy) && Gate::check($policy, [$source, $value])) {
646			return true;
647			}
648
649			return false;
650			}
651
652			/**
653			* Convert the field to an array.
654			*
655			* @return array
656			*/
657			public function toArray()
658			{
659			return [
660			'type' => $this->getType()->toType(),
661			'args' => collect($this->getArgs())->map(function (RootType $type) {
662			return $type->toType();
663			})->toArray(),
664			'resolve' => [$this, 'resolveField'],
665			'description' => $this->getDescription(),
666			];
667			}
668
669			/**
670			* The default resolver for resolving the value of the type.
671			* This gets called when there is no custom resolver defined.
672			*
673			* @param string $accessor
674			* @param Arguments $args
675			* @param $root
676			* @param $context
677			* @param \GraphQL\Type\Definition\ResolveInfo $info
678			* @return mixed\|null
679			*/
680			public static function defaultResolver($root, string $accessor, Arguments $args, $context, ResolveInfo $info)
681			{
682			$property = null;
683
684			if (Arr::accessible($root)) {
685			$property = $root[$accessor];
686			} elseif (is_object($root)) {
687			$property = $root->{$accessor};
688			}
689
690			return $property instanceof \Closure ? $property($args, $root, $context, $info) : $property;
691			}
692
693			/**
694			* Invoked when the object is being serialized.
695			* Returns the field that should be serialized.
696			*
697			* @return array
698			*/
699			public function __sleep()
700			{
701			return ['registry'];
702			}
703			}
704

scrnhq / laravel-bakery

Pull Request — master (#124)

Field::with() A

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