Closures::filter() - Code Metrics - Inspection of "Merge pull request #102 from akoryak/closures" - traderinteractive/filter-php - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( d5ea1d...4cb52c )

by Chad

created 2024-09-04 16:11 UTC

Closures::filter() A

↳ Parent: Closures

Complexity

Conditions	5
Paths	4

Size

Total Lines	15
Code Lines	7

Duplication

Lines	0
Ratio	0 %

Importance

Changes	1
Bugs	0	Features	0

Metric	Value
eloc	7
c	1
b	0
f	0
dl	0
loc	15
rs	9.6111
cc	5
nc	4
nop	2

<?php

namespace TraderInteractive\Filter;

use TraderInteractive\Exceptions\FilterException;

/**
 * A collection of filters for Closures.
 */
class Closures
{
    /**
     * Filters $value to a Closure strictly.
     * The return value is \Closure, as expected by the \TraderInteractive\Filterer class.
     *
     * @param mixed $value       the value to filter to a closure function
     * @param bool  $allowNull   Set to true if NULL values are allowed. The filtered result of a NULL value is NULL
     *
     * @return \Closure|null the filtered $value
     *
     * @throws FilterException
     */
    public static function filter($value, bool $allowNull = false)
    {
        if ($allowNull === true && $value === null) {
            return null;
        }

        if ($value instanceof \Closure) {
            return $value;
        }

        if (is_callable($value)) {
            return \Closure::fromCallable($value);
        }

        throw new FilterException('Value "' . var_export($value, true) . '" is not Closure or $allowNull is not set');
    }
}


1			<?php
2
3			namespace TraderInteractive\Filter;
4
5			use TraderInteractive\Exceptions\FilterException;
6
7			/**
8			* A collection of filters for Closures.
9			*/
10			class Closures
11			{
12			/**
13			* Filters $value to a Closure strictly.
14			* The return value is \Closure, as expected by the \TraderInteractive\Filterer class.
15			*
16			* @param mixed $value the value to filter to a closure function
17			* @param bool $allowNull Set to true if NULL values are allowed. The filtered result of a NULL value is NULL
18			*
19			* @return \Closure\|null the filtered $value
20			*
21			* @throws FilterException
22			*/
23			public static function filter($value, bool $allowNull = false)
24			{
25			if ($allowNull === true && $value === null) {
26			return null;
27			}
28
29			if ($value instanceof \Closure) {
30			return $value;
31			}
32
33			if (is_callable($value)) {
34			return \Closure::fromCallable($value);
35			}
36
37			throw new FilterException('Value "' . var_export($value, true) . '" is not Closure or $allowNull is not set');
38			}
39			}
40

traderinteractive / filter-php

Push — master ( d5ea1d...4cb52c )

Closures::filter() A

Complexity

Size

Duplication

Importance

Duplication Side-by-Side

Filter issues like