ValidationSet::withRules() - Code Metrics - Inspection of "allows empty" - brenoroosevelt/php-validation - Measure and Improve Code Quality continuously with Scrutinizer

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by Breno

created 2022-02-07 21:40 UTC

ValidationSet::withRules() A

↳ Parent: ValidationSet

Complexity

Conditions	1
Paths	1

Size

Total Lines	3
Code Lines	1

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
cc	1
eloc	1
c	0
b	0
f	0
nc	1
nop	2
dl	0
loc	3
rs	10

<?php
declare(strict_types=1);

namespace BrenoRoosevelt\Validation;

use BrenoRoosevelt\Validation\Rules\AllowsEmpty;
use BrenoRoosevelt\Validation\Rules\NotRequired;
use ReflectionAttribute;
use ReflectionClass;
use ReflectionException;
use ReflectionMethod;
use ReflectionProperty;

/**
 * Composite
 */
class ValidationSet implements Validation
{
    use GuardForValidation,
        MaybeBelongsToField;

    /** @var Validation[] */
    private array $rules;

    final public function __construct(?string $field = null, Validation ...$rules)
    {
        $this->setField($field);
        $this->rules = $rules;
    }

    public static function empty(): self
    {
        return new self;
    }

    public static function forField(string $field, Validation ...$rules): self
    {
        return new self($field, ...$rules);
    }

    public static function withRules(Validation $validation, Validation ...$rules): self
    {
        return new self(null, $validation, ...$rules);
    }

    public function add(Validation ...$rules): self
    {
        array_push($this->rules, ...$rules);
        return $this;
    }

    public function validate(mixed $input, array $context = []): ValidationResult|ValidationResultByField
    {
        $violations = $this->newEmptyValidationResult();
        foreach ($this->rules as $constraint) {
            $violations = $violations->error(...$constraint->validate($input, $context)->getErrors());
        }

        return $violations;
    }

    public function isRequired(): bool
    {
        foreach ($this->rules as $rule) {
            if ($rule instanceof NotRequired) {
                return false;
            }
        }

        return true;
    }

    public function allowsEmpty(): bool
    {
        foreach ($this->rules as $rule) {
            if ($rule instanceof AllowsEmpty) {
                return true;
            }
        }

        return false;
    }

    public function notRequired(): self
    {
        if ($this->isRequired()) {
            $this->rules[] = new NotRequired;
        }

        return $this;
    }

    public function setAllowsEmpty(): self
    {
        if (!$this->allowsEmpty()) {
            $this->rules[] = new AllowsEmpty;
        }

        return $this;
    }

    public function isEmpty(): bool
    {
        return empty($this->rules);
    }

    /**
     * @param string|object $objectOrClass
     * @param int|null $filter filter properties, ex: ReflectionProperty::IS_PUBLIC|ReflectionProperty::IS_PRIVATE
     * @return ValidationSet[]
     * @throws ReflectionException if the class does not exist
     */
    public static function fromProperties(string|object $objectOrClass, ?int $filter = null): array
    {
        $ruleSets = [];
        foreach ((new ReflectionClass($objectOrClass))->getProperties($filter) as $property) {
            $ruleSets[$property->getName()] = ValidationSet::fromReflectionProperty($property);
        }

        return array_filter($ruleSets, fn(ValidationSet $c) => !$c->isEmpty());
    }

    /**
     * @param string|object $objectOrClass
     * @param int|null $filter
     * @return ValidationSet[]
     * @throws ReflectionException
     */
    public static function fromMethods(string|object $objectOrClass, ?int $filter = null): array
    {
        $ruleSets = [];
        foreach ((new ReflectionClass($objectOrClass))->getMethods($filter) as $method) {
            $ruleSets[$method->getName()] = ValidationSet::fromReflectionMethod($method);
        }

        return array_filter($ruleSets, fn(ValidationSet $c) => !$c->isEmpty());
    }

    /**
     * @param string|object $objectOrClass
     * @param string $property
     * @return static
     * @throws ReflectionException if the class or property does not exist.
     */
    public static function fromProperty(string|object $objectOrClass, string $property): self
    {
        return self::fromReflectionProperty(new ReflectionProperty($objectOrClass, $property));
    }

    public static function fromMethod(string|object $objectOrClass, string $method): self
    {
        return self::fromReflectionMethod(new ReflectionMethod($objectOrClass, $method));
    }

    /**
     * @param ReflectionProperty $property
     * @return static
     */
    public static function fromReflectionProperty(ReflectionProperty $property): self
    {
        return
            ValidationSet::forField(
                $property->getName(),
                ...array_map(
                    fn(ReflectionAttribute $attribute) => $attribute->newInstance(),
                    $property->getAttributes(Validation::class, ReflectionAttribute::IS_INSTANCEOF)
                )
            );
    }

    /**
     * @param ReflectionMethod $method
     * @return static
     */
    public static function fromReflectionMethod(ReflectionMethod $method): self
    {
        return
            ValidationSet::withRules(
                ...array_map(
                    fn(ReflectionAttribute $attribute) => $attribute->newInstance(),
                    $method->getAttributes(Validation::class, ReflectionAttribute::IS_INSTANCEOF)
                )
            );
    }

    /** @return Validation[] */
    public function rules(): array
    {
        return $this->rules;
    }
}


1			<?php
2			declare(strict_types=1);
3
4			namespace BrenoRoosevelt\Validation;
5
6			use BrenoRoosevelt\Validation\Rules\AllowsEmpty;
7			use BrenoRoosevelt\Validation\Rules\NotRequired;
8			use ReflectionAttribute;
9			use ReflectionClass;
10			use ReflectionException;
11			use ReflectionMethod;
12			use ReflectionProperty;
13
14			/**
15			* Composite
16			*/
17			class ValidationSet implements Validation
18			{
19			use GuardForValidation,
20			MaybeBelongsToField;
21
22			/** @var Validation[] */
23			private array $rules;
24
25			final public function __construct(?string $field = null, Validation ...$rules)
26			{
27			$this->setField($field);
28			$this->rules = $rules;
29			}
30
31			public static function empty(): self
32			{
33			return new self;
34			}
35
36			public static function forField(string $field, Validation ...$rules): self
37			{
38			return new self($field, ...$rules);
39			}
40
41			public static function withRules(Validation $validation, Validation ...$rules): self
42			{
43			return new self(null, $validation, ...$rules);
44			}
45
46			public function add(Validation ...$rules): self
47			{
48			array_push($this->rules, ...$rules);
49			return $this;
50			}
51
52			public function validate(mixed $input, array $context = []): ValidationResult\|ValidationResultByField
53			{
54			$violations = $this->newEmptyValidationResult();
55			foreach ($this->rules as $constraint) {
56			$violations = $violations->error(...$constraint->validate($input, $context)->getErrors());
57			}
58
59			return $violations;
60			}
61
62			public function isRequired(): bool
63			{
64			foreach ($this->rules as $rule) {
65			if ($rule instanceof NotRequired) {
66			return false;
67			}
68			}
69
70			return true;
71			}
72
73			public function allowsEmpty(): bool
74			{
75			foreach ($this->rules as $rule) {
76			if ($rule instanceof AllowsEmpty) {
77			return true;
78			}
79			}
80
81			return false;
82			}
83
84			public function notRequired(): self
85			{
86			if ($this->isRequired()) {
87			$this->rules[] = new NotRequired;
88			}
89
90			return $this;
91			}
92
93			public function setAllowsEmpty(): self
94			{
95			if (!$this->allowsEmpty()) {
96			$this->rules[] = new AllowsEmpty;
97			}
98
99			return $this;
100			}
101
102			public function isEmpty(): bool
103			{
104			return empty($this->rules);
105			}
106
107			/**
108			* @param string\|object $objectOrClass
109			* @param int\|null $filter filter properties, ex: ReflectionProperty::IS_PUBLIC\|ReflectionProperty::IS_PRIVATE
110			* @return ValidationSet[]
111			* @throws ReflectionException if the class does not exist
112			*/
113			public static function fromProperties(string\|object $objectOrClass, ?int $filter = null): array
114			{
115			$ruleSets = [];
116			foreach ((new ReflectionClass($objectOrClass))->getProperties($filter) as $property) {
117			$ruleSets[$property->getName()] = ValidationSet::fromReflectionProperty($property);
118			}
119
120			return array_filter($ruleSets, fn(ValidationSet $c) => !$c->isEmpty());
121			}
122
123			/**
124			* @param string\|object $objectOrClass
125			* @param int\|null $filter
126			* @return ValidationSet[]
127			* @throws ReflectionException
128			*/
129			public static function fromMethods(string\|object $objectOrClass, ?int $filter = null): array
130			{
131			$ruleSets = [];
132			foreach ((new ReflectionClass($objectOrClass))->getMethods($filter) as $method) {
133			$ruleSets[$method->getName()] = ValidationSet::fromReflectionMethod($method);
134			}
135
136			return array_filter($ruleSets, fn(ValidationSet $c) => !$c->isEmpty());
137			}
138
139			/**
140			* @param string\|object $objectOrClass
141			* @param string $property
142			* @return static
143			* @throws ReflectionException if the class or property does not exist.
144			*/
145			public static function fromProperty(string\|object $objectOrClass, string $property): self
146			{
147			return self::fromReflectionProperty(new ReflectionProperty($objectOrClass, $property));
148			}
149
150			public static function fromMethod(string\|object $objectOrClass, string $method): self
151			{
152			return self::fromReflectionMethod(new ReflectionMethod($objectOrClass, $method));
153			}
154
155			/**
156			* @param ReflectionProperty $property
157			* @return static
158			*/
159			public static function fromReflectionProperty(ReflectionProperty $property): self
160			{
161			return
162			ValidationSet::forField(
163			$property->getName(),
164			...array_map(
165			fn(ReflectionAttribute $attribute) => $attribute->newInstance(),
166			$property->getAttributes(Validation::class, ReflectionAttribute::IS_INSTANCEOF)
167			)
168			);
169			}
170
171			/**
172			* @param ReflectionMethod $method
173			* @return static
174			*/
175			public static function fromReflectionMethod(ReflectionMethod $method): self
176			{
177			return
178			ValidationSet::withRules(
179			...array_map(
180			fn(ReflectionAttribute $attribute) => $attribute->newInstance(),
181			$method->getAttributes(Validation::class, ReflectionAttribute::IS_INSTANCEOF)
182			)
183			);
184			}
185
186			/** @return Validation[] */
187			public function rules(): array
188			{
189			return $this->rules;
190			}
191			}
192

brenoroosevelt / php-validation

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ValidationSet::withRules() A

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