StrictlyTypedCollectionTrait - Code Metrics - Inspection of "*Refactored strictly typed collections" - BuildrPHP/Collection - Measure and Improve Code Quality continuously with Scrutinizer

Completed

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by Zoltán

created 2016-02-11 13:28 UTC

StrictlyTypedCollectionTrait A

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Complexity

Total Complexity

Size/Duplication

Total Lines	52
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	0

Importance

Changes	1
Bugs	0	Features	0

Metric	Value
wmc	6
c	1
b	0
f	0
lcom	1
cbo	0
dl	0
loc	52
rs	10

3 Methods

Rating	Name	Size	Complexity
A	setStrictType()	4	1
A	isStrict()	3	1
A	doTypeCheck()	13	4

<?php namespace BuildR\Collection\Collection;

/**
 * Trait for collections that can be strictly typed
 *
 * BuildR PHP Framework
 *
 * @author Zoltán Borsos <[email protected]>
 * @package Collection
 * @subpackage Collection
 *
 * @copyright    Copyright 2015, Zoltán Borsos.
 * @license      https://github.com/Zolli/BuildR/blob/master/LICENSE.md
 * @link         https://github.com/Zolli/BuildR
 *
 * @codeCoverageIgnore
 */
trait StrictlyTypedCollectionTrait {

    /**
     * @type NULL|callable
     */
    protected $typeChecker;

    /**
     * @type NULL|string
     */
    protected $typeCheckFailMessage;

    /**
     * {@inheritdoc}
     */
    public function setStrictType(callable $typeCheck, $message = NULL) {
        $this->typeChecker = $typeCheck;
        $this->typeCheckFailMessage = $message;
    }

    /**
     * {@inheritdoc}
     */
    public function isStrict() {
        return is_callable($this->typeChecker);
    }

    /**
     * Executes the type check if the collection is strict. Always
     * returns true, when the collection is not strictly typed
     *
     * @param mixed $value
     *
     * @return bool
     *
     * @throws \BuildR\Collection\Exception\CollectionException
     */
    protected function doTypeCheck($value) {
        if($this->isStrict()) {
            $result = (bool) $this->typeChecker($value);
trait Idable {
    public function equalIds(Idable $other) {
        return $this->getId() === $other->getId();
    }
}

            if($result === FALSE) {
                $message = ($this->typeCheckFailMessage === NULL) ? gettype($value) : $this->typeCheckFailMessage;

                throw CollectionException::typeException($message);
            }

            return TRUE;
        }
    }

}


1			<?php namespace BuildR\Collection\Collection;
2
3			/**
4			* Trait for collections that can be strictly typed
5			*
6			* BuildR PHP Framework
7			*
8			* @author Zoltán Borsos <[email protected]>
9			* @package Collection
10			* @subpackage Collection
11			*
12			* @copyright Copyright 2015, Zoltán Borsos.
13			* @license https://github.com/Zolli/BuildR/blob/master/LICENSE.md
14			* @link https://github.com/Zolli/BuildR
15			*
16			* @codeCoverageIgnore
17			*/
18			trait StrictlyTypedCollectionTrait {
19
20			/**
21			* @type NULL\|callable
22			*/
23			protected $typeChecker;
24
25			/**
26			* @type NULL\|string
27			*/
28			protected $typeCheckFailMessage;
29
30			/**
31			* {@inheritdoc}
32			*/
33			public function setStrictType(callable $typeCheck, $message = NULL) {
34			$this->typeChecker = $typeCheck;
35			$this->typeCheckFailMessage = $message;
36			}
37
38			/**
39			* {@inheritdoc}
40			*/
41			public function isStrict() {
42			return is_callable($this->typeChecker);
43			}
44
45			/**
46			* Executes the type check if the collection is strict. Always
47			* returns true, when the collection is not strictly typed
48			*
49			* @param mixed $value
50			*
51			* @return bool
52			*
53			* @throws \BuildR\Collection\Exception\CollectionException
54			*/
55			protected function doTypeCheck($value) {
56			if($this->isStrict()) {
57			$result = (bool) $this->typeChecker($value);
			0 ignored issues – show Bug introduced 2016-02-11 13:30 UTC by Report Bug Copy Issue Report It seems like `typeChecker()` must be provided by classes using this trait. How about adding it as abstract method to this trait? This check looks for methods that are used by a trait but not required by it. To illustrate, let’s look at the following code example trait Idable { public function equalIds(Idable $other) { return $this->getId() === $other->getId(); } } The trait `Idable` provides a method `equalsId` that in turn relies on the method `getId()`. If this method does not exist on a class mixing in this trait, the method will fail. Adding the `getId()` as an abstract method to the trait will make sure it is available. Loading history...
58
59			if($result === FALSE) {
60			$message = ($this->typeCheckFailMessage === NULL) ? gettype($value) : $this->typeCheckFailMessage;
61
62			throw CollectionException::typeException($message);
63			}
64
65			return TRUE;
66			}
67			}
68
69			}
70

BuildrPHP / Collection

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StrictlyTypedCollectionTrait A

Complexity

Size/Duplication

Coupling/Cohesion

Importance

3 Methods

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