AbstractModel::export() - Code Metrics - Inspection of "Updated to phootwork/collection v1.3.1" - gossi/swagger - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( 89d255...f8b47e )

by Thomas

created 2016-06-17 12:46 UTC

AbstractModel::export() C

↳ Parent: AbstractModel

Complexity

Conditions	12
Paths	36

Size

Total Lines	41
Code Lines	24

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	28
CRAP Score	12

Importance

Changes	3
Bugs	1	Features	0

Metric	Value
c	3
b	1
f	0
dl	0
loc	41
ccs	28
cts	28
cp	1
rs	5.1612
cc	12
eloc	24
nc	36
nop	0
crap	12

How to fix Complexity

<?php
namespace gossi\swagger;

use phootwork\collection\Collection;

abstract class AbstractModel {

	protected function export() {
		$cols = func_get_args();

		// add cols
		if (method_exists($this, 'hasRef') && $this->hasRef()) {
abstract class User
{
    /** @return string */
    abstract public function getPassword();
}

class MyUser extends User
{
    public function getPassword()
    {
        // return something
    }

    public function getDisplayName()
    {
        // return some name.
    }
}

class AuthSystem
{
    public function authenticate(User $user)
    {
        $this->logger->info(sprintf('Authenticating %s.', $user->getDisplayName()));
        // do something.
    }
}
			$cols = array_merge(['$ref'], $cols);
		}

		// flatten array
		$fields = [];
		array_walk_recursive($cols, function ($a) use (&$fields) { $fields[] = $a; });
// Bad
$a = 5; $b = 6; $c = 7;

// Good
$a = 5;
$b = 6;
$c = 7;

		$out = [];
		$refl = new \ReflectionClass(get_class($this));

		foreach ($fields as $field) {
			if ($field == 'tags') {
				$val = $this->exportTags();

			} else {
				$prop = $refl->getProperty($field == '$ref' ? 'ref' : $field);
				$prop->setAccessible(true);
				$val = $prop->getValue($this);

				if ($val instanceof Collection) {
					$val = $this->exportRecursiveArray($val->toArray());
				} else if (method_exists($val, 'toArray')) {
					$val = $val->toArray();
				}
			}

			if ($field == 'required' && is_bool($val) || !empty($val)) {
				$out[$field] = $val;
			}
		}

		if (method_exists($this, 'getExtensions')) {
			$out = array_merge($out, $this->getExtensions()->toArray());
abstract class User
{
    /** @return string */
    abstract public function getPassword();
}

class MyUser extends User
{
    public function getPassword()
    {
        // return something
    }

    public function getDisplayName()
    {
        // return some name.
    }
}

class AuthSystem
{
    public function authenticate(User $user)
    {
        $this->logger->info(sprintf('Authenticating %s.', $user->getDisplayName()));
        // do something.
    }
}
		}

		return $out;
	}

	protected function exportRecursiveArray($array) {
		return array_map(function ($v) {
			if (is_object($v) && method_exists($v, 'toArray')) {
				return $v->toArray();
			}
			return $v;
		}, $array);
	}
}


1		<?php
2		namespace gossi\swagger;
3
4		use phootwork\collection\Collection;
5
6		abstract class AbstractModel {
7
8	10	protected function export() {
9	10	$cols = func_get_args();
10
11		// add cols
12	10	if (method_exists($this, 'hasRef') && $this->hasRef()) {
		0 ignored issues – show Bug introduced 2016-06-17 12:49 UTC by Report Bug Copy Issue Report It seems like you code against a specific sub-type and not the parent class `gossi\swagger\AbstractModel` as the method `hasRef()` does only exist in the following sub-classes of `gossi\swagger\AbstractModel`: `gossi\swagger\Items`, `gossi\swagger\Parameter`, `gossi\swagger\Response`, `gossi\swagger\Schema`, `gossi\swagger\collections\Parameters`. Maybe you want to `instanceof` check for one of these explicitly? Let’s take a look at an example: abstract class User { /** @return string / abstract public function getPassword(); } class MyUser extends User { public function getPassword() { // return something } public function getDisplayName() { // return some name. } } class AuthSystem { public function authenticate(User $user) { $this->logger->info(sprintf('Authenticating %s.', $user->getDisplayName())); // do something. } } In the above example, the authenticate() method works fine as long as you just pass instances of MyUser. However, if you now also want to pass a different sub-classes of User which does not have a getDisplayName() method, the code will break. Available Fixes Change the type-hint for the parameter: class AuthSystem { public function authenticate(MyUser $user) { / ... / } } Add an additional type-check: class AuthSystem { public function authenticate(User $user) { if ($user instanceof MyUser) { $this->logger->info(/* ... /); } // or alternatively if ( ! $user instanceof MyUser) { throw new \LogicException( '$user must be an instance of MyUser, ' .'other instances are not supported.' ); } } } Note:* PHP Analyzer uses reverse abstract interpretation to narrow down the types inside the if block in such a case. Add the method to the parent class: abstract class User { /** @return string / abstract public function getPassword(); /* @return string */ abstract public function getDisplayName(); } Loading history...
13	6	$cols = array_merge(['$ref'], $cols);
14	6	}
15
16		// flatten array
17	10	$fields = [];
18		array_walk_recursive($cols, function ($a) use (&$fields) { $fields[] = $a; });
		0 ignored issues – show Coding Style introduced 2015-12-09 00:09 UTC by Report Bug Copy Issue Report It is generally recommended to place each PHP statement on a line by itself. Let’s take a look at an example: // Bad $a = 5; $b = 6; $c = 7; // Good $a = 5; $b = 6; $c = 7; Loading history...
19
20	10	$out = [];
21	10	$refl = new \ReflectionClass(get_class($this));
22
23	10	foreach ($fields as $field) {
24	10	if ($field == 'tags') {
25	7	$val = $this->exportTags();
		0 ignored issues – show Bug introduced 2015-12-09 00:07 UTC by Report Bug Copy Issue Report The method `exportTags()` does not exist on `gossi\swagger\AbstractModel`. Did you maybe mean `export()`? This check marks calls to methods that do not seem to exist on an object. This is most likely the result of a method being renamed without all references to it being renamed likewise. Loading history...
26	7	} else {
27	10	$prop = $refl->getProperty($field == '$ref' ? 'ref' : $field);
28	10	$prop->setAccessible(true);
29	10	$val = $prop->getValue($this);
30
31	10	if ($val instanceof Collection) {
32	10	$val = $this->exportRecursiveArray($val->toArray());
33	10	} else if (method_exists($val, 'toArray')) {
34	10	$val = $val->toArray();
35	10	}
36		}
37
38	10	if ($field == 'required' && is_bool($val) \|\| !empty($val)) {
39	8	$out[$field] = $val;
40	8	}
41	10	}
42
43	10	if (method_exists($this, 'getExtensions')) {
44	10	$out = array_merge($out, $this->getExtensions()->toArray());
		0 ignored issues – show Bug introduced 2016-06-17 12:49 UTC by Report Bug Copy Issue Report It seems like you code against a specific sub-type and not the parent class `gossi\swagger\AbstractModel` as the method `getExtensions()` does only exist in the following sub-classes of `gossi\swagger\AbstractModel`: `gossi\swagger\Contact`, `gossi\swagger\ExternalDocs`, `gossi\swagger\Header`, `gossi\swagger\Info`, `gossi\swagger\Items`, `gossi\swagger\License`, `gossi\swagger\Operation`, `gossi\swagger\Parameter`, `gossi\swagger\Path`, `gossi\swagger\Response`, `gossi\swagger\Schema`, `gossi\swagger\Swagger`, `gossi\swagger\Tag`, `gossi\swagger\collections\Paths`, `gossi\swagger\collections\Responses`. Maybe you want to `instanceof` check for one of these explicitly? Let’s take a look at an example: abstract class User { /** @return string / abstract public function getPassword(); } class MyUser extends User { public function getPassword() { // return something } public function getDisplayName() { // return some name. } } class AuthSystem { public function authenticate(User $user) { $this->logger->info(sprintf('Authenticating %s.', $user->getDisplayName())); // do something. } } In the above example, the authenticate() method works fine as long as you just pass instances of MyUser. However, if you now also want to pass a different sub-classes of User which does not have a getDisplayName() method, the code will break. Available Fixes Change the type-hint for the parameter: class AuthSystem { public function authenticate(MyUser $user) { / ... / } } Add an additional type-check: class AuthSystem { public function authenticate(User $user) { if ($user instanceof MyUser) { $this->logger->info(/* ... /); } // or alternatively if ( ! $user instanceof MyUser) { throw new \LogicException( '$user must be an instance of MyUser, ' .'other instances are not supported.' ); } } } Note:* PHP Analyzer uses reverse abstract interpretation to narrow down the types inside the if block in such a case. Add the method to the parent class: abstract class User { /** @return string / abstract public function getPassword(); /* @return string */ abstract public function getDisplayName(); } Loading history...
45	10	}
46
47	10	return $out;
48		}
49
50		protected function exportRecursiveArray($array) {
51	11	return array_map(function ($v) {
52	10	if (is_object($v) && method_exists($v, 'toArray')) {
53	10	return $v->toArray();
54		}
55	6	return $v;
56	11	}, $array);
57		}
58		}
59

gossi / swagger

Push — master ( 89d255...f8b47e )

AbstractModel::export() C

Complexity

Size

Duplication

Code Coverage

Importance

How to fix Complexity

Long Method

Available Fixes

Available Fixes

Duplication Side-by-Side

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