ValidationSet::isEmpty() - Code Metrics - Inspection of "rename methods" - brenoroosevelt/php-validation - Measure and Improve Code Quality continuously with Scrutinizer

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by Breno

created 2022-02-07 21:58 UTC

ValidationSet::isEmpty() A

↳ Parent: ValidationSet

Complexity

Conditions	1
Paths	1

Size

Total Lines	3
Code Lines	1

Duplication

Lines	0
Ratio	0 %

Importance

Changes	1
Bugs	0	Features	0

Metric	Value
cc	1
eloc	1
c	1
b	0
f	0
nc	1
nop	0
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
    {
        if ($this->isEmpty()) {
            return false;
        }

        foreach ($this->rules as $rule) {
            if ($rule instanceof NotRequired) {
                return false;
            }
        }

        return true;
    }

    public function allowsEmpty(): bool
    {
        if ($this->isEmpty()) {
            return true;
        }

        foreach ($this->rules as $rule) {
            if ($rule instanceof AllowsEmpty) {
                return true;
            }
        }

        return false;
    }

    public function setNotRequired(): 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 $violations;
60			}
61
62			public function isRequired(): bool
63			{
64			if ($this->isEmpty()) {
65			return false;
66			}
67
68			foreach ($this->rules as $rule) {
69			if ($rule instanceof NotRequired) {
70			return false;
71			}
72			}
73
74			return true;
75			}
76
77			public function allowsEmpty(): bool
78			{
79			if ($this->isEmpty()) {
80			return true;
81			}
82
83			foreach ($this->rules as $rule) {
84			if ($rule instanceof AllowsEmpty) {
85			return true;
86			}
87			}
88
89			return false;
90			}
91
92			public function setNotRequired(): self
93			{
94			if ($this->isRequired()) {
95			$this->rules[] = new NotRequired;
96			}
97
98			return $this;
99			}
100
101			public function setAllowsEmpty(): self
102			{
103			if (!$this->allowsEmpty()) {
104			$this->rules[] = new AllowsEmpty;
105			}
106
107			return $this;
108			}
109
110			public function isEmpty(): bool
111			{
112			return empty($this->rules);
113			}
114
115			/**
116			* @param string\|object $objectOrClass
117			* @param int\|null $filter filter properties, ex: ReflectionProperty::IS_PUBLIC\|ReflectionProperty::IS_PRIVATE
118			* @return ValidationSet[]
119			* @throws ReflectionException if the class does not exist
120			*/
121			public static function fromProperties(string\|object $objectOrClass, ?int $filter = null): array
122			{
123			$ruleSets = [];
124			foreach ((new ReflectionClass($objectOrClass))->getProperties($filter) as $property) {
125			$ruleSets[$property->getName()] = ValidationSet::fromReflectionProperty($property);
126			}
127
128			return array_filter($ruleSets, fn(ValidationSet $c) => !$c->isEmpty());
129			}
130
131			/**
132			* @param string\|object $objectOrClass
133			* @param int\|null $filter
134			* @return ValidationSet[]
135			* @throws ReflectionException
136			*/
137			public static function fromMethods(string\|object $objectOrClass, ?int $filter = null): array
138			{
139			$ruleSets = [];
140			foreach ((new ReflectionClass($objectOrClass))->getMethods($filter) as $method) {
141			$ruleSets[$method->getName()] = ValidationSet::fromReflectionMethod($method);
142			}
143
144			return array_filter($ruleSets, fn(ValidationSet $c) => !$c->isEmpty());
145			}
146
147			/**
148			* @param string\|object $objectOrClass
149			* @param string $property
150			* @return static
151			* @throws ReflectionException if the class or property does not exist.
152			*/
153			public static function fromProperty(string\|object $objectOrClass, string $property): self
154			{
155			return self::fromReflectionProperty(new ReflectionProperty($objectOrClass, $property));
156			}
157
158			public static function fromMethod(string\|object $objectOrClass, string $method): self
159			{
160			return self::fromReflectionMethod(new ReflectionMethod($objectOrClass, $method));
161			}
162
163			/**
164			* @param ReflectionProperty $property
165			* @return static
166			*/
167			public static function fromReflectionProperty(ReflectionProperty $property): self
168			{
169			return
170			ValidationSet::forField(
171			$property->getName(),
172			...array_map(
173			fn(ReflectionAttribute $attribute) => $attribute->newInstance(),
174			$property->getAttributes(Validation::class, ReflectionAttribute::IS_INSTANCEOF)
175			)
176			);
177			}
178
179			/**
180			* @param ReflectionMethod $method
181			* @return static
182			*/
183			public static function fromReflectionMethod(ReflectionMethod $method): self
184			{
185			return
186			ValidationSet::withRules(
187			...array_map(
188			fn(ReflectionAttribute $attribute) => $attribute->newInstance(),
189			$method->getAttributes(Validation::class, ReflectionAttribute::IS_INSTANCEOF)
190			)
191			);
192			}
193
194			/** @return Validation[] */
195			public function rules(): array
196			{
197			return $this->rules;
198			}
199			}
200

brenoroosevelt / php-validation

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ValidationSet::isEmpty() A

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