Model::toJson() - Code Metrics - Inspection of "Feature add webmaster support" - nixsolutions/yandex-php-library - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Pull Request — master (#162)

unknown

created 2016-08-04 13:42 UTC

Model::toJson() A

↳ Parent: Model

Complexity

Conditions	1
Paths	1

Size

Total Lines	4
Code Lines	2

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	0
CRAP Score	2

Importance

Changes	1
Bugs	0	Features	1

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

<?php
/**
 * Yandex PHP Library
 *
 * @copyright NIX Solutions Ltd.
 * @link      https://github.com/nixsolutions/yandex-php-library
 */

/**
 * @namespace
 */
namespace Yandex\Common;

/**
 * Class Model
 *
 * @package Yandex\Common
 */
abstract class Model
{
    protected $mappingClasses = [];

    /**
     * Contains property name mappings.
     *
     * [
     *  'data_array_property1' => 'objectProperty1',
     *  'data_array_property2' => 'objectProperty2',
     * ]
     *
     * Data array property uses as keys
     * because there is can be more then one rule per object property
     *
     * f.g. $data['nmodels'] and ['modelsnum'] should map in modelsCount property.
     * Otherwise not unique array keys cause remapping of properties.
     *
     * @var array
     */
    protected $propNameMap = [];

    /**
     * Constructor
     *
     * @param array $data
     */
    public function __construct($data)
    {
        $this->fromArray($data);
    }

    /**
     * Set from XML
     *
     * @param \SimpleXMLIterator $data
     * @return $this
     */
    public function fromXml(\SimpleXMLIterator $data)
    {
        //todo: refactor fromXml()
        if (method_exists($this, 'add')) {
            for ($data->rewind(); $data->valid(); $data->next()) {
                $this->add($data->current());
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 $this;
        }

        //collect attributes
        if ($data->attributes()->count() > 0) {
            foreach ($data->attributes() as $key => $attribute) {
                $propertyName = $key;
                $ourPropertyName = array_search($propertyName, $this->propNameMap, true);

                if (false !== $ourPropertyName) {
                    $propertyName = $ourPropertyName;
                }

                if (property_exists($this, $propertyName)) {
                    $this->{$propertyName} = (string)$attribute;
                }
            }
        }

        //collect node data
        for ($data->rewind(); $data->valid(); $data->next()) {
            $propertyName = $data->key();
            $ourPropertyName = array_search($propertyName, $this->propNameMap, true);

            if (false !== $ourPropertyName) {
                $propertyName = $ourPropertyName;
            }

            if (property_exists($this, $propertyName)) {

                if (array_key_exists($propertyName, $this->mappingClasses)) {
                    $this->{$propertyName} = new $this->mappingClasses[$propertyName]($data->current());
                } else {
                    $this->{$propertyName} = (string)$data->current();
                }
            }
        }

        return $this;
    }

    /**
     * Set from array
     *
     * @param array $data
     * @return $this
     */
    public function fromArray($data)
    {
        foreach ($data as $key => $val) {
            if (is_int($key)) {
                if (method_exists($this, "add")) {
                    $this->add($val);
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.
    }
}
                }
            }

            $propertyName = $key;
            $ourPropertyName = array_search($propertyName, $this->propNameMap);

            if ($ourPropertyName && isset($data[$ourPropertyName])) {
                $propertyName = $ourPropertyName;
            }

            if (!empty($this->propNameMap)) {
                if (array_key_exists($key, $this->propNameMap)) {
                    $propertyName = $this->propNameMap[$key];
                }
            }

            if (property_exists($this, $propertyName)) {
                if (isset($this->mappingClasses[$propertyName])) {

                    $this->{$propertyName} = new $this->mappingClasses[$propertyName]($val);
                } else {
                    $this->{$propertyName} = $val;
                }
            }
        }

        return $this;
    }

    /**
     * Set from json
     *
     * @param string $json
     * @return $this
     */
    public function fromJson($json)
    {
        $this->fromArray(json_decode($json, true));

        return $this;
    }

    /**
     * Get array from object
     *
     * @return array
     */
    public function toArray()
    {
        return $this->toArrayRecursive($this);
    }

    /**
     * Get array from object
     *
     * @return string
     */
    public function toJson()
    {
        return json_encode($this->toArrayRecursive($this));
    }

    /**
     * Get array from object
     *
     * @param array|object $data
     * @return array
     */
    protected function toArrayRecursive($data)
    {
        if (is_array($data) || is_object($data)) {
            $result = [];
            foreach ($data as $key => $value) {
                if ($key === "mappingClasses" || $key === "propNameMap") {
                    continue;
                }
                $propNameMap = $key;
                $obj = $this;
                if (is_object($data)) {
                    $obj = $data;
                }

                if (property_exists($obj, $propNameMap)) {
                    $ourPropertyName = array_search($propNameMap, $obj->propNameMap);

                    if ($ourPropertyName) {
                        $propNameMap = $ourPropertyName;
                    }
                }

                if (is_object($value) && method_exists($value, "getAll")) {
                    if (method_exists($obj, 'toArrayRecursive')) {
                        $result[$propNameMap] = $obj->toArrayRecursive($value->getAll());
                    }
                } elseif ($value !== null) {
                    if (method_exists($obj, 'toArrayRecursive')) {
                        $result[$propNameMap] = $obj->toArrayRecursive($value);
                    }
                }
            }

            return $result;
        }

        return $data;
    }
}


Pull Request — master (#162)

Model::toJson() A

Complexity

Size

Duplication

Code Coverage

Importance

Available Fixes

Available Fixes

1			<?php
2			/**
3			* Yandex PHP Library
4			*
5			* @copyright NIX Solutions Ltd.
6			* @link https://github.com/nixsolutions/yandex-php-library
7			*/
8
9			/**
10			* @namespace
11			*/
12			namespace Yandex\Common;
13
14			/**
15			* Class Model
16			*
17			* @package Yandex\Common
18			*/
19			abstract class Model
20			{
21			protected $mappingClasses = [];
22
23			/**
24			* Contains property name mappings.
25			*
26			* [
27			* 'data_array_property1' => 'objectProperty1',
28			* 'data_array_property2' => 'objectProperty2',
29			* ]
30			*
31			* Data array property uses as keys
32			* because there is can be more then one rule per object property
33			*
34			* f.g. $data['nmodels'] and ['modelsnum'] should map in modelsCount property.
35			* Otherwise not unique array keys cause remapping of properties.
36			*
37			* @var array
38			*/
39			protected $propNameMap = [];
40
41			/**
42			* Constructor
43			*
44			* @param array $data
45	152		*/
46			public function __construct($data)
47	152		{
48	152		$this->fromArray($data);
49			}
50
51			/**
52			* Set from XML
53			*
54			* @param \SimpleXMLIterator $data
55			* @return $this
56	150		*/
57			public function fromXml(\SimpleXMLIterator $data)
58	150		{
59	114		//todo: refactor fromXml()
60	67		if (method_exists($this, 'add')) {
61	67		for ($data->rewind(); $data->valid(); $data->next()) {
62	67		$this->add($data->current());
			0 ignored issues – show Bug introduced 2016-08-03 13:50 UTC by Report Bug Copy Issue Report It seems like you code against a specific sub-type and not the parent class `Yandex\Common\Model` as the method `add()` does only exist in the following sub-classes of `Yandex\Common\Model`: `Yandex\DataSync\Models\Database\Delta\RecordFields`, `Yandex\DataSync\Models\Database\Delta\Records`, `Yandex\DataSync\Models\Database\Deltas`, `Yandex\DataSync\Models\Databases`, `Yandex\Market\Content\Models\Base\Models`, `Yandex\Market\Content\Models\Categories`, `Yandex\Market\Content\Models\Children`, `Yandex\Market\Content\Models\Comments`, `Yandex\Market\Content\Models\Contras`, `Yandex\Market\Content\Models\DeliveryMethods`, `Yandex\Market\Content\Models\Filters`, `Yandex\Market\Content\Models\GeoRegions`, `Yandex\Market\Content\Models\ModelOpinions`, `Yandex\Market\Content\Models\ModelVisualPhotos`, `Yandex\Market\Content\Models\OfferPhotos`, `Yandex\Market\Content\Models\Offers`, `Yandex\Market\Content\Models\Options`, `Yandex\Market\Content\Models\Outlets`, `Yandex\Market\Content\Models\Photos`, `Yandex\Market\Content\Models\Pros`, `Yandex\Market\Content\Models\Reviews`, `Yandex\Market\Content\Models\Schedules`, `Yandex\Market\Content\Models\SearchResults`, `Yandex\Market\Content\Models\ShopOpinions`, `Yandex\Market\Content\Models\Shops`, `Yandex\Market\Content\Models\Vendors`, `Yandex\Market\Partner\Models\Campaigns`, `Yandex\Market\Partner\Models\DeliveryOptions`, `Yandex\Market\Partner\Models\Items`, `Yandex\Market\Partner\Models\Orders`, `Yandex\Market\Partner\Models\Outlets`, `Yandex\Market\Partner\Models\StateReasons`, `Yandex\Metrica\Analytics\Models\ColumnHeaders`, `Yandex\Metrica\Management\Models\Accounts`, `Yandex\Metrica\Management\Models\Conditions`, `Yandex\Metrica\Management\Models\Counters`, `Yandex\Metrica\Management\Models\Delegates`, `Yandex\Metrica\Management\Models\Filters`, `Yandex\Metrica\Management\Models\Goals`, `Yandex\Metrica\Management\Models\Grants`, `Yandex\Metrica\Management\Models\Operations`, `Yandex\Metrica\Stat\Models\ComparisonData`, `Yandex\Metrica\Stat\Models\Data`, `Yandex\Metrica\Stat\Models\Dimensions`, `Yandex\Metrica\Stat\Models\DrillDownComparisonData`, `Yandex\Metrica\Stat\Models\DrillDownData`, `Yandex\Webmaster\Models\Hosts`. 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...
63	67		}
64
65	114		return $this;
66	114		}
67
68	114		//collect attributes
69			if ($data->attributes()->count() > 0) {
70			foreach ($data->attributes() as $key => $attribute) {
71			$propertyName = $key;
72	114		$ourPropertyName = array_search($propertyName, $this->propNameMap, true);
73	79
74	73		if (false !== $ourPropertyName) {
75	73		$propertyName = $ourPropertyName;
76	79		}
77
78	114		if (property_exists($this, $propertyName)) {
79	106		$this->{$propertyName} = (string)$attribute;
80	78		}
81	78		}
82	106		}
83
84	106		//collect node data
85	150		for ($data->rewind(); $data->valid(); $data->next()) {
86	150		$propertyName = $data->key();
87			$ourPropertyName = array_search($propertyName, $this->propNameMap, true);
88
89			if (false !== $ourPropertyName) {
90			$propertyName = $ourPropertyName;
91			}
92
93		View Code Duplication	if (property_exists($this, $propertyName)) {
			0 ignored issues – show Duplication introduced 2016-08-03 13:50 UTC by Report Bug Copy Issue Report This code seems to be duplicated across your project. Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation. You can also find more detailed suggestions in the “Code” section of your repository. Loading history...
94			if (array_key_exists($propertyName, $this->mappingClasses)) {
95	1		$this->{$propertyName} = new $this->mappingClasses[$propertyName]($data->current());
96			} else {
97	1		$this->{$propertyName} = (string)$data->current();
98	1		}
99			}
100			}
101
102			return $this;
103			}
104
105			/**
106	42		* Set from array
107			*
108	42		* @param array $data
109			* @return $this
110			*/
111			public function fromArray($data)
112			{
113			foreach ($data as $key => $val) {
114			if (is_int($key)) {
115			if (method_exists($this, "add")) {
116	1		$this->add($val);
			0 ignored issues – show Bug introduced 2016-08-03 13:50 UTC by Report Bug Copy Issue Report It seems like you code against a specific sub-type and not the parent class `Yandex\Common\Model` as the method `add()` does only exist in the following sub-classes of `Yandex\Common\Model`: `Yandex\DataSync\Models\Database\Delta\RecordFields`, `Yandex\DataSync\Models\Database\Delta\Records`, `Yandex\DataSync\Models\Database\Deltas`, `Yandex\DataSync\Models\Databases`, `Yandex\Market\Content\Models\Base\Models`, `Yandex\Market\Content\Models\Categories`, `Yandex\Market\Content\Models\Children`, `Yandex\Market\Content\Models\Comments`, `Yandex\Market\Content\Models\Contras`, `Yandex\Market\Content\Models\DeliveryMethods`, `Yandex\Market\Content\Models\Filters`, `Yandex\Market\Content\Models\GeoRegions`, `Yandex\Market\Content\Models\ModelOpinions`, `Yandex\Market\Content\Models\ModelVisualPhotos`, `Yandex\Market\Content\Models\OfferPhotos`, `Yandex\Market\Content\Models\Offers`, `Yandex\Market\Content\Models\Options`, `Yandex\Market\Content\Models\Outlets`, `Yandex\Market\Content\Models\Photos`, `Yandex\Market\Content\Models\Pros`, `Yandex\Market\Content\Models\Reviews`, `Yandex\Market\Content\Models\Schedules`, `Yandex\Market\Content\Models\SearchResults`, `Yandex\Market\Content\Models\ShopOpinions`, `Yandex\Market\Content\Models\Shops`, `Yandex\Market\Content\Models\Vendors`, `Yandex\Market\Partner\Models\Campaigns`, `Yandex\Market\Partner\Models\DeliveryOptions`, `Yandex\Market\Partner\Models\Items`, `Yandex\Market\Partner\Models\Orders`, `Yandex\Market\Partner\Models\Outlets`, `Yandex\Market\Partner\Models\StateReasons`, `Yandex\Metrica\Analytics\Models\ColumnHeaders`, `Yandex\Metrica\Management\Models\Accounts`, `Yandex\Metrica\Management\Models\Conditions`, `Yandex\Metrica\Management\Models\Counters`, `Yandex\Metrica\Management\Models\Delegates`, `Yandex\Metrica\Management\Models\Filters`, `Yandex\Metrica\Management\Models\Goals`, `Yandex\Metrica\Management\Models\Grants`, `Yandex\Metrica\Management\Models\Operations`, `Yandex\Metrica\Stat\Models\ComparisonData`, `Yandex\Metrica\Stat\Models\Data`, `Yandex\Metrica\Stat\Models\Dimensions`, `Yandex\Metrica\Stat\Models\DrillDownComparisonData`, `Yandex\Metrica\Stat\Models\DrillDownData`, `Yandex\Webmaster\Models\Hosts`. 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...
117			}
118	1		}
119
120			$propertyName = $key;
121			$ourPropertyName = array_search($propertyName, $this->propNameMap);
122
123			if ($ourPropertyName && isset($data[$ourPropertyName])) {
124			$propertyName = $ourPropertyName;
125			}
126
127	40		if (!empty($this->propNameMap)) {
128			if (array_key_exists($key, $this->propNameMap)) {
129	40		$propertyName = $this->propNameMap[$key];
130	40		}
131	40		}
132	38
133	38		if (property_exists($this, $propertyName)) {
134		View Code Duplication	if (isset($this->mappingClasses[$propertyName])) {
			0 ignored issues – show Duplication introduced 2016-08-03 13:50 UTC by Report Bug Copy Issue Report This code seems to be duplicated across your project. Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation. You can also find more detailed suggestions in the “Code” section of your repository. Loading history...
135	38		$this->{$propertyName} = new $this->mappingClasses[$propertyName]($val);
136	38		} else {
137	38		$this->{$propertyName} = $val;
138	38		}
139	38		}
140			}
141	38
142	38		return $this;
143			}
144	38
145	28		/**
146	28		* Set from json
147	38		*
148			* @param string $json
149	38		* @return $this
150	9		*/
151	9		public function fromJson($json)
152	9		{
153	38		$this->fromArray(json_decode($json, true));
154	18
155	18		return $this;
156	18		}
157	18
158	40		/**
159	40		* Get array from object
160			*
161	18		* @return array
162			*/
163			public function toArray()
164			{
165			return $this->toArrayRecursive($this);
166			}
167
168			/**
169			* Get array from object
170			*
171			* @return string
172			*/
173			public function toJson()
174			{
175			return json_encode($this->toArrayRecursive($this));
176			}
177
178			/**
179			* Get array from object
180			*
181			* @param array\|object $data
182			* @return array
183			*/
184			protected function toArrayRecursive($data)
185			{
186			if (is_array($data) \|\| is_object($data)) {
187			$result = [];
188			foreach ($data as $key => $value) {
189			if ($key === "mappingClasses" \|\| $key === "propNameMap") {
190			continue;
191			}
192			$propNameMap = $key;
193			$obj = $this;
194			if (is_object($data)) {
195			$obj = $data;
196			}
197
198			if (property_exists($obj, $propNameMap)) {
199			$ourPropertyName = array_search($propNameMap, $obj->propNameMap);
200
201			if ($ourPropertyName) {
202			$propNameMap = $ourPropertyName;
203			}
204			}
205
206			if (is_object($value) && method_exists($value, "getAll")) {
207			if (method_exists($obj, 'toArrayRecursive')) {
208			$result[$propNameMap] = $obj->toArrayRecursive($value->getAll());
209			}
210			} elseif ($value !== null) {
211			if (method_exists($obj, 'toArrayRecursive')) {
212			$result[$propNameMap] = $obj->toArrayRecursive($value);
213			}
214			}
215			}
216
217			return $result;
218			}
219
220			return $data;
221			}
222			}
223

nixsolutions / yandex-php-library

Pull Request — master (#162)

Model::toJson() A

Complexity

Size

Duplication

Code Coverage

Importance

Available Fixes

Available Fixes

Duplication Side-by-Side

Filter issues like