JsonApiParser::parse() - Code Metrics - Inspection of "Merge pull request #46 from tuyakhov/fix_empty_bod..." - tuyakhov/yii2-json-api - Measure and Improve Code Quality continuously with Scrutinizer

Passed

Push — master ( e59562...d63ab9 )

by Anton

created 2018-03-02 10:54 UTC

JsonApiParser::parse() D

↳ Parent: JsonApiParser

Complexity

Conditions	9
Paths	7

Size

Total Lines	29
Code Lines	19

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
dl	0
loc	29
rs	4.909
c	0
b	0
f	0
cc	9
eloc	19
nc	7
nop	2

<?php
/**
 * @author Anton Tuyakhov <[email protected]>
 */

namespace tuyakhov\jsonapi;

use yii\helpers\ArrayHelper;
use yii\web\BadRequestHttpException;
use \yii\web\JsonParser;

class JsonApiParser extends JsonParser
{
    /**
     * Converts 'type' member to form name
     * If not set, type will be converted to singular form.
     * For example, 'articles' will be converted to 'Article'
     * @var callable
     */
    public $formNameCallback = ['tuyakhov\jsonapi\Inflector', 'type2form'];

    /**
     * Converts member names to variable names
     * If not set, all special characters will be replaced by underscore
     * For example, 'first-name' will be converted to 'first_name'
     * @var callable
     */
    public $memberNameCallback = ['tuyakhov\jsonapi\Inflector', 'member2var'];

    /**
     * Parse resource object into the input data to populates the model
     * @inheritdoc
     */
    public function parse($rawBody, $contentType)
    {
        $array = parent::parse($rawBody, $contentType);
        if (!empty($array) && !ArrayHelper::keyExists('data', $array)) {
            if ($this->throwException) {
                throw new BadRequestHttpException('The request MUST include a single resource object as primary data.');
            }
            return [];
        }
        $data =  ArrayHelper::getValue($array, 'data', []);
        if (empty($data)) {
            return [];
        }
        if (ArrayHelper::isAssociative($data)) {
            $result = $this->parseResource($data);

            $relObjects = ArrayHelper::getValue($data, 'relationships', []);
$a = "a";
$ab = "ab";
$abc = "abc";
            $result['relationships'] = $this->parseRelationships($relObjects);
        } else {
            foreach ($data as $object) {
                $resource = $this->parseResource($object);
                foreach (array_keys($resource) as $key) {
                    $result[$key][] = $resource[$key];
foreach ($collection as $item) {
    $myArray['foo'] = $item->getFoo();

    if ($item->hasBar()) {
        $myArray['bar'] = $item->getBar();
    }

    // do something with $myArray
}
                }
            }
        }

        return isset($result) ? $result : $array;
    }

    /**
     * @param $type 'type' member of the document
     * @return string form name
     */
    protected function typeToFormName($type)
    {
        return call_user_func($this->formNameCallback, $type);
    }

    /**
     * @param array $memberNames
     * @return array variable names
     */
    protected function parseMemberNames(array $memberNames = [])
    {
        return array_map($this->memberNameCallback, $memberNames);
    }

    /**
     * @param $item
     * @return array
     * @throws BadRequestHttpException
     */
    protected function parseResource($item)
    {
        if (!$type = ArrayHelper::getValue($item, 'type')) {
            if ($this->throwException) {
                throw new BadRequestHttpException('The resource object MUST contain at least a type member');
            }
            return [];
        }
        $formName = $this->typeToFormName($type);

        $attributes = ArrayHelper::getValue($item, 'attributes', []);
        $attributes = array_combine($this->parseMemberNames(array_keys($attributes)), array_values($attributes));

        if ($id = ArrayHelper::getValue($item, 'id')) {
            $attributes['id'] = $id;
        }

        return [$formName => $attributes];
    }

    /**
     * @param array $relObjects
     * @return array
     */
    protected function parseRelationships(array $relObjects = [])
    {
        $relationships = [];
        foreach ($relObjects as $name => $relationship) {
            if (!ArrayHelper::keyExists('data', $relationship)) {
                continue;
            }
            $relData = ArrayHelper::getValue($relationship, 'data', []);
            if (!ArrayHelper::isIndexed($relData)) {
                $relData = [$relData];
            }
            $relationships[$name] = [];
            foreach ($relData as $identifier) {
                if (isset($identifier['type']) && isset($identifier['id'])) {
                    $formName = $this->typeToFormName($identifier['type']);
$a = "a";
$ab = "ab";
$abc = "abc";
                    $relationships[$name][$formName][] = ['id' => $identifier['id']];
                }
            }
        }
        return $relationships;
    }
}



1			<?php
2			/**
3			* @author Anton Tuyakhov <[email protected]>
4			*/
5
6			namespace tuyakhov\jsonapi;
7
8			use yii\helpers\ArrayHelper;
9			use yii\web\BadRequestHttpException;
10			use \yii\web\JsonParser;
11
12			class JsonApiParser extends JsonParser
13			{
14			/**
15			* Converts 'type' member to form name
16			* If not set, type will be converted to singular form.
17			* For example, 'articles' will be converted to 'Article'
18			* @var callable
19			*/
20			public $formNameCallback = ['tuyakhov\jsonapi\Inflector', 'type2form'];
21
22			/**
23			* Converts member names to variable names
24			* If not set, all special characters will be replaced by underscore
25			* For example, 'first-name' will be converted to 'first_name'
26			* @var callable
27			*/
28			public $memberNameCallback = ['tuyakhov\jsonapi\Inflector', 'member2var'];
29
30			/**
31			* Parse resource object into the input data to populates the model
32			* @inheritdoc
33			*/
34			public function parse($rawBody, $contentType)
35			{
36			$array = parent::parse($rawBody, $contentType);
37			if (!empty($array) && !ArrayHelper::keyExists('data', $array)) {
38			if ($this->throwException) {
39			throw new BadRequestHttpException('The request MUST include a single resource object as primary data.');
40			}
41			return [];
42			}
43			$data = ArrayHelper::getValue($array, 'data', []);
44			if (empty($data)) {
45			return [];
46			}
47			if (ArrayHelper::isAssociative($data)) {
48			$result = $this->parseResource($data);
49
50			$relObjects = ArrayHelper::getValue($data, 'relationships', []);
			0 ignored issues – show Coding Style introduced 2017-03-09 09:46 UTC by Report Bug Copy Issue Report Equals sign not aligned with surrounding assignments; expected 14 spaces but found 1 space This check looks for multiple assignments in successive lines of code. It will report an issue if the operators are not in a straight line. To visualize $a = "a"; $ab = "ab"; $abc = "abc"; will produce issues in the first and second line, while this second example $a = "a"; $ab = "ab"; $abc = "abc"; will produce no issues. Loading history...
51			$result['relationships'] = $this->parseRelationships($relObjects);
52			} else {
53			foreach ($data as $object) {
54			$resource = $this->parseResource($object);
55			foreach (array_keys($resource) as $key) {
56			$result[$key][] = $resource[$key];
			0 ignored issues – show Coding Style Comprehensibility introduced 2017-03-09 09:46 UTC by Report Bug Copy Issue Report `$result` was never initialized. Although not strictly required by PHP, it is generally a good practice to add `$result = array();` before regardless. Adding an explicit array definition is generally preferable to implicit array definition as it guarantees a stable state of the code. Let’s take a look at an example: foreach ($collection as $item) { $myArray['foo'] = $item->getFoo(); if ($item->hasBar()) { $myArray['bar'] = $item->getBar(); } // do something with $myArray } As you can see in this example, the array `$myArray` is initialized the first time when the foreach loop is entered. You can also see that the value of the `bar` key is only written conditionally; thus, its value might result from a previous iteration. This might or might not be intended. To make your intention clear, your code more readible and to avoid accidental bugs, we recommend to add an explicit initialization `$myArray = array()` either outside or inside the foreach loop. Loading history...
57			}
58			}
59			}
60
61			return isset($result) ? $result : $array;
62			}
63
64			/**
65			* @param $type 'type' member of the document
66			* @return string form name
67			*/
68			protected function typeToFormName($type)
69			{
70			return call_user_func($this->formNameCallback, $type);
71			}
72
73			/**
74			* @param array $memberNames
75			* @return array variable names
76			*/
77			protected function parseMemberNames(array $memberNames = [])
78			{
79			return array_map($this->memberNameCallback, $memberNames);
80			}
81
82			/**
83			* @param $item
84			* @return array
85			* @throws BadRequestHttpException
86			*/
87			protected function parseResource($item)
88			{
89			if (!$type = ArrayHelper::getValue($item, 'type')) {
90			if ($this->throwException) {
91			throw new BadRequestHttpException('The resource object MUST contain at least a type member');
92			}
93			return [];
94			}
95			$formName = $this->typeToFormName($type);
96
97			$attributes = ArrayHelper::getValue($item, 'attributes', []);
98			$attributes = array_combine($this->parseMemberNames(array_keys($attributes)), array_values($attributes));
99
100			if ($id = ArrayHelper::getValue($item, 'id')) {
101			$attributes['id'] = $id;
102			}
103
104			return [$formName => $attributes];
105			}
106
107			/**
108			* @param array $relObjects
109			* @return array
110			*/
111			protected function parseRelationships(array $relObjects = [])
112			{
113			$relationships = [];
114			foreach ($relObjects as $name => $relationship) {
115			if (!ArrayHelper::keyExists('data', $relationship)) {
116			continue;
117			}
118			$relData = ArrayHelper::getValue($relationship, 'data', []);
119			if (!ArrayHelper::isIndexed($relData)) {
120			$relData = [$relData];
121			}
122			$relationships[$name] = [];
123			foreach ($relData as $identifier) {
124			if (isset($identifier['type']) && isset($identifier['id'])) {
125			$formName = $this->typeToFormName($identifier['type']);
			0 ignored issues – show Coding Style introduced 2017-03-09 09:46 UTC by Report Bug Copy Issue Report Equals sign not aligned with surrounding assignments; expected 26 spaces but found 1 space This check looks for multiple assignments in successive lines of code. It will report an issue if the operators are not in a straight line. To visualize $a = "a"; $ab = "ab"; $abc = "abc"; will produce issues in the first and second line, while this second example $a = "a"; $ab = "ab"; $abc = "abc"; will produce no issues. Loading history...
126			$relationships[$name][$formName][] = ['id' => $identifier['id']];
127			}
128			}
129			}
130			return $relationships;
131			}
132			}
			0 ignored issues – show Coding Style introduced 2016-04-11 12:58 UTC by Report Bug Copy Issue Report As per coding style, files should not end with a newline character. This check marks files that end in a newline character, i.e. an empy line. Loading history...
133

tuyakhov / yii2-json-api

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JsonApiParser::parse() D

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