InKeys::__invoke() - Code Metrics - MarcusFulbright/Validate - Measure and Improve Code Quality continuously with Scrutinizer

InKeys::__invoke() A
last analyzed 2019-01-05 17:50 UTC

↳ Parent: InKeys

Complexity

Conditions	3
Paths	2

Size

Total Lines	9
Code Lines	4

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	5
CRAP Score	3

Importance

Changes

Metric	Value
cc	3
eloc	4
nc	2
nop	2
dl	0
loc	9
ccs	5
cts	5
cp	1
crap	3
rs	10
c	0
b	0
f	0

<?php

namespace Mbright\Validation\Rule\Validate;

class InKeys implements ValidateRuleInterface
{
    /** @var array */
    protected $array;

    /**
     * @param array $array An array of key-value pairs; the value must match one of the keys in this array.
     */
    public function __construct(array $array)
    {
        $this->array = $array;
    }

    /**
     * Validates that the value is a key in a given array.
     *
     * @param object $subject The subject to be filtered.
     * @param string $field The subject field name.
     *
     * @return bool True if valid, false if not.
     */
    public function __invoke($subject, string $field): bool
    {
        $value = $subject->$field;
        if (!is_string($value) && !is_int($value)) {
            // array_key_exists errors on non-string non-int keys.
            return false;
        }
        // using array_keys() converts string numeric keys to integers, which is *not* the behavior we want.
        return array_key_exists($subject->$field, $this->array);
    }
}


1		<?php
2
3		namespace Mbright\Validation\Rule\Validate;
4
5		class InKeys implements ValidateRuleInterface
6		{
7		/** @var array */
8		protected $array;
9
10		/**
11		* @param array $array An array of key-value pairs; the value must match one of the keys in this array.
12		*/
13	42	public function __construct(array $array)
14		{
15	42	$this->array = $array;
16	42	}
17
18		/**
19		* Validates that the value is a key in a given array.
20		*
21		* @param object $subject The subject to be filtered.
22		* @param string $field The subject field name.
23		*
24		* @return bool True if valid, false if not.
25		*/
26	42	public function __invoke($subject, string $field): bool
27		{
28	42	$value = $subject->$field;
29	42	if (!is_string($value) && !is_int($value)) {
30		// array_key_exists errors on non-string non-int keys.
31	9	return false;
32		}
33		// using array_keys() converts string numeric keys to integers, which is not the behavior we want.
34	33	return array_key_exists($subject->$field, $this->array);
35		}
36		}
37

MarcusFulbright / Validate

InKeys::__invoke() A last analyzed 2019-01-05 17:50 UTC

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InKeys::__invoke() A
last analyzed 2019-01-05 17:50 UTC