JsonDefinitionHash::processFieldDefinitionsRecursive() - Code Metrics - Inspection of "Merge pull request #602 from libgraviton/feature/E..." - libgraviton/graviton - Measure and Improve Code Quality continuously with Scrutinizer

Completed

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by Narcotic

created 2017-08-04 12:11 UTC

processFieldDefinitionsRecursive() B

↳ Parent: JsonDefinitionHash

Complexity

Conditions	5
Paths	4

Size

Total Lines	18
Code Lines	12

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	12
CRAP Score	5.0113

Importance

Changes

Metric	Value
c	0
b	0
f	0
dl	0
loc	18
ccs	12
cts	13
cp	0.9231
rs	8.8571
cc	5
eloc	12
nc	4
nop	1
crap	5.0113

<?php
namespace Graviton\GeneratorBundle\Definition;
use Graviton\GeneratorBundle\Definition\Schema\Field;

/**
 * Represents a hash of fields as defined in the JSON format
 *
 * @author   List of contributors <https://github.com/libgraviton/graviton/graphs/contributors>
 * @license  http://opensource.org/licenses/gpl-license.php GNU Public License
 * @link     http://swisscom.ch
 */
class JsonDefinitionHash implements DefinitionElementInterface
{
    /**
     * @var string Name of this hash
     */
    private $name;
    /**
     * @var JsonDefinition
     */
    private $parent;
    /**
     * @var DefinitionElementInterface[] Array of fields..
     */
    private $fields = [];
    /**
     * @var Schema\Field Field definition
     */
    private $definition;

    /**
     * Constructor
     *
     * @param string                       $name       Name of this hash
     * @param JsonDefinition               $parent     Parent definiton
     * @param DefinitionElementInterface[] $fields     Fields of the hash
     * @param Schema\Field                 $definition Field definition

     */
    public function __construct($name, JsonDefinition $parent, array $fields, Schema\Field $definition = null)
    {
        $this->name = $name;
        $this->parent = $parent;
        $this->fields = $fields;
        $this->definition = $definition;
    }

    /**
     * Returns the hash name
     *
     * @return string Name
     */
    public function getName()
    {
        return $this->name;
    }

    /**
     * Returns the definition as array..
     *
     * @return array the definition
     */
    public function getDefAsArray()
    {
        return array_replace(
            [
                'name'              => $this->getName(),
                'type'              => $this->getType(),
                'exposedName'       => $this->getName(),
                'doctrineType'      => $this->getTypeDoctrine(),
                'serializerType'    => $this->getTypeSerializer(),
                'relType'           => self::REL_TYPE_EMBED,
                'isClassType'       => true,
                'constraints'       => [],
                'required'          => false,
                'searchable'        => 0,
            ],
            $this->definition === null ? [
                'required'          => $this->isRequired()
            ] : [
                'exposedName'       => $this->definition->getExposeAs() ?: $this->getName(),
                'title'             => $this->definition->getTitle(),
                'description'       => $this->definition->getDescription(),
                'readOnly'          => $this->definition->getReadOnly(),
                'required'          => $this->definition->getRequired(),
                'searchable'        => $this->definition->getSearchable(),
                'constraints'       => array_map(
                    [Utils\ConstraintNormalizer::class, 'normalize'],
                    $this->definition->getConstraints()
                ),
            ]
        );
    }

    /**
     * {@inheritDoc}
     *
     * @return string type
     */
    public function getType()
    {
        return self::TYPE_HASH;
    }

    /**
     * Whether this hash is anonymous, so has no own field definition (properly only defined
     * by definitions such as "object.field", not an own definition)
     *
     * @return bool true if yes, false otherwise
     */
    public function isAnonymous()
    {
        return ($this->definition === null);
    }

    /**
     * in an 'anonymous' hash situation, we will check if any children are required
     *
     * @return bool if required or not
     */
    public function isRequired()
    {
        $isRequired = false;

        // see if on the first level of fields we have a required=true in the definition
        foreach ($this->fields as $field) {
            if ($field instanceof JsonDefinitionField &&
                $field->getDef() instanceof Field &&
                $field->getDef()->getRequired() === true
            ) {
                $isRequired = true;
            }
        }

        return $isRequired;
    }

    /**
     * {@inheritDoc}
     *
     * @return string type
     */
    public function getTypeDoctrine()
    {
        return $this->getClassName(true);
    }

    /**
     * Returns the field type in a serializer-understandable way..
     *
     * @return string Type
     */
    public function getTypeSerializer()
    {
        return $this->getClassName(true);
    }

    /**
     * Returns the field definition of this hash from "local perspective",
     * meaning that we only include fields inside this hash BUT with all
     * the stuff from the json file. this is needed to generate a Document/Model
     * from this hash (generate a json file again)
     *
     * @return JsonDefinition the definition of this hash in a standalone array ready to be json_encoded()
     */
    public function getJsonDefinition()
    {
        $definition = (new Schema\Definition())
            ->setId($this->getClassName())
            ->setDescription($this->definition === null ? null : $this->definition->getDescription())
            ->setTitle($this->definition === null ? null : $this->definition->getTitle())
            ->setIsSubDocument(true)
            ->setTarget(new Schema\Target());

        foreach ($this->fields as $field) {
            foreach ($this->processFieldDefinitionsRecursive($field) as $definitions) {
                $definition->getTarget()->addField($definitions);
            }
        }
        foreach ($this->parent->getRelations() as $relation) {
            $relation = $this->processParentRelation($relation);
            if ($relation !== null) {
                $definition->getTarget()->addRelation($relation);
            }
        }

        return new JsonDefinition($definition);
    }

    /**
     * Method getFieldDefinitionsRecursive
     *
     * @param DefinitionElementInterface $field
     * @return Schema\Field[]
     */
    private function processFieldDefinitionsRecursive(DefinitionElementInterface $field)
    {
        if ($field instanceof JsonDefinitionField) {
            return [$this->cloneFieldDefinition($field->getDef())];
        } elseif ($field instanceof JsonDefinitionArray) {
            return $this->processFieldDefinitionsRecursive($field->getElement());
        } elseif ($field instanceof JsonDefinitionHash) {
            return array_reduce(
                $field->fields,
                function (array $subfields, DefinitionElementInterface $subfield) {
                    return array_merge($subfields, $this->processFieldDefinitionsRecursive($subfield));
                },
                $field->definition === null ? [] : [$this->cloneFieldDefinition($field->definition)]
            );
        }

        throw new \InvalidArgumentException(sprintf('Unknown field type "%s"', get_class($field)));
    }

    /**
     * Clone field definition
     *
     * @param Schema\Field $field Field
     * @return Schema\Field
     */
    private function cloneFieldDefinition(Schema\Field $field)
    {
        $clone = clone $field;
        $clone->setName(preg_replace('/^'.preg_quote($this->name, '/').'\.(\d+\.)*/', '', $clone->getName()));
        return $clone;
    }

    /**
     * Process parent relation
     *
     * @param Schema\Relation $relation Parent relation
     * @return Schema\Relation|null
     */
    private function processParentRelation(Schema\Relation $relation)
    {
        $prefixRegex = '/^'.preg_quote($this->name, '/').'\.(\d+\.)*(?P<sub>.*)/';
        if (!preg_match($prefixRegex, $relation->getLocalProperty(), $matches)) {
            return null;
        }

        $clone = clone $relation;
        $clone->setLocalProperty($matches['sub']);
        return $clone;
    }

    /**
     * Returns the class name of this hash, possibly
     * taking the parent element into the name. this
     * string here results in the name of the generated Document.
     *
     * @param boolean $fq if true, we'll return the class name full qualified
     *
     * @return string
     */
    private function getClassName($fq = false)
    {
        $className = ucfirst($this->parent->getId()).ucfirst($this->getName());
        if ($fq) {
            $className = $this->parent->getNamespace().'\\Document\\'.$className;
        }

        return $className;
    }
}


1		<?php
2		namespace Graviton\GeneratorBundle\Definition;
3		use Graviton\GeneratorBundle\Definition\Schema\Field;
4
5		/**
6		* Represents a hash of fields as defined in the JSON format
7		*
8		* @author List of contributors <https://github.com/libgraviton/graviton/graphs/contributors>
9		* @license http://opensource.org/licenses/gpl-license.php GNU Public License
10		* @link http://swisscom.ch
11		*/
12		class JsonDefinitionHash implements DefinitionElementInterface
13		{
14		/**
15		* @var string Name of this hash
16		*/
17		private $name;
18		/**
19		* @var JsonDefinition
20		*/
21		private $parent;
22		/**
23		* @var DefinitionElementInterface[] Array of fields..
24		*/
25		private $fields = [];
26		/**
27		* @var Schema\Field Field definition
28		*/
29		private $definition;
30
31		/**
32		* Constructor
33		*
34		* @param string $name Name of this hash
35		* @param JsonDefinition $parent Parent definiton
36		* @param DefinitionElementInterface[] $fields Fields of the hash
37		* @param Schema\Field $definition Field definition
		0 ignored issues – show Documentation introduced 2016-06-27 12:25 UTC by Report Bug Copy Issue Report Should the type for parameter `$definition` not be `null\|Field`? This check looks for `@param` annotations where the type inferred by our type inference engine differs from the declared type. It makes a suggestion as to what type it considers more descriptive. Most often this is a case of a parameter that can be null in addition to its declared types. Loading history...
38		*/
39	42	public function __construct($name, JsonDefinition $parent, array $fields, Schema\Field $definition = null)
40		{
41	42	$this->name = $name;
42	42	$this->parent = $parent;
43	42	$this->fields = $fields;
44	42	$this->definition = $definition;
45	42	}
46
47		/**
48		* Returns the hash name
49		*
50		* @return string Name
51		*/
52	22	public function getName()
53		{
54	22	return $this->name;
55		}
56
57		/**
58		* Returns the definition as array..
59		*
60		* @return array the definition
61		*/
62	6	public function getDefAsArray()
63		{
64	6	return array_replace(
65		[
66	6	'name' => $this->getName(),
67	6	'type' => $this->getType(),
68	6	'exposedName' => $this->getName(),
69	6	'doctrineType' => $this->getTypeDoctrine(),
70	6	'serializerType' => $this->getTypeSerializer(),
71	6	'relType' => self::REL_TYPE_EMBED,
72		'isClassType' => true,
73		'constraints' => [],
74		'required' => false,
75	6	'searchable' => 0,
76		],
77	6	$this->definition === null ? [
78	4	'required' => $this->isRequired()
79		] : [
80	2	'exposedName' => $this->definition->getExposeAs() ?: $this->getName(),
81	2	'title' => $this->definition->getTitle(),
82	2	'description' => $this->definition->getDescription(),
83	2	'readOnly' => $this->definition->getReadOnly(),
84	2	'required' => $this->definition->getRequired(),
85	2	'searchable' => $this->definition->getSearchable(),
86	2	'constraints' => array_map(
87	2	[Utils\ConstraintNormalizer::class, 'normalize'],
88	6	$this->definition->getConstraints()
89		),
90		]
91		);
92		}
93
94		/**
95		* {@inheritDoc}
96		*
97		* @return string type
98		*/
99	8	public function getType()
100		{
101	8	return self::TYPE_HASH;
102		}
103
104		/**
105		* Whether this hash is anonymous, so has no own field definition (properly only defined
106		* by definitions such as "object.field", not an own definition)
107		*
108		* @return bool true if yes, false otherwise
109		*/
110	4	public function isAnonymous()
111		{
112	4	return ($this->definition === null);
113		}
114
115		/**
116		* in an 'anonymous' hash situation, we will check if any children are required
117		*
118		* @return bool if required or not
119		*/
120	4	public function isRequired()
121		{
122	4	$isRequired = false;
123
124		// see if on the first level of fields we have a required=true in the definition
125	4	foreach ($this->fields as $field) {
126	2	if ($field instanceof JsonDefinitionField &&
127	2	$field->getDef() instanceof Field &&
128	2	$field->getDef()->getRequired() === true
129		) {
130	2	$isRequired = true;
131		}
132		}
133
134	4	return $isRequired;
135		}
136
137		/**
138		* {@inheritDoc}
139		*
140		* @return string type
141		*/
142	8	public function getTypeDoctrine()
143		{
144	8	return $this->getClassName(true);
145		}
146
147		/**
148		* Returns the field type in a serializer-understandable way..
149		*
150		* @return string Type
151		*/
152	8	public function getTypeSerializer()
153		{
154	8	return $this->getClassName(true);
155		}
156
157		/**
158		* Returns the field definition of this hash from "local perspective",
159		* meaning that we only include fields inside this hash BUT with all
160		* the stuff from the json file. this is needed to generate a Document/Model
161		* from this hash (generate a json file again)
162		*
163		* @return JsonDefinition the definition of this hash in a standalone array ready to be json_encoded()
164		*/
165	10	public function getJsonDefinition()
166		{
167	10	$definition = (new Schema\Definition())
168	10	->setId($this->getClassName())
169	10	->setDescription($this->definition === null ? null : $this->definition->getDescription())
170	10	->setTitle($this->definition === null ? null : $this->definition->getTitle())
171	10	->setIsSubDocument(true)
172	10	->setTarget(new Schema\Target());
173
174	10	foreach ($this->fields as $field) {
175	10	foreach ($this->processFieldDefinitionsRecursive($field) as $definitions) {
176	10	$definition->getTarget()->addField($definitions);
177		}
178		}
179	10	foreach ($this->parent->getRelations() as $relation) {
180	4	$relation = $this->processParentRelation($relation);
181	4	if ($relation !== null) {
182	4	$definition->getTarget()->addRelation($relation);
183		}
184		}
185
186	10	return new JsonDefinition($definition);
187		}
188
189		/**
190		* Method getFieldDefinitionsRecursive
191		*
192		* @param DefinitionElementInterface $field
193		* @return Schema\Field[]
194		*/
195	10	private function processFieldDefinitionsRecursive(DefinitionElementInterface $field)
196		{
197	10	if ($field instanceof JsonDefinitionField) {
198	10	return [$this->cloneFieldDefinition($field->getDef())];
199	8	} elseif ($field instanceof JsonDefinitionArray) {
200	8	return $this->processFieldDefinitionsRecursive($field->getElement());
201	4	} elseif ($field instanceof JsonDefinitionHash) {
202	4	return array_reduce(
203	4	$field->fields,
204	4	function (array $subfields, DefinitionElementInterface $subfield) {
205	4	return array_merge($subfields, $this->processFieldDefinitionsRecursive($subfield));
206	4	},
207	4	$field->definition === null ? [] : [$this->cloneFieldDefinition($field->definition)]
208		);
209		}
210
211		throw new \InvalidArgumentException(sprintf('Unknown field type "%s"', get_class($field)));
212		}
213
214		/**
215		* Clone field definition
216		*
217		* @param Schema\Field $field Field
218		* @return Schema\Field
219		*/
220	10	private function cloneFieldDefinition(Schema\Field $field)
221		{
222	10	$clone = clone $field;
223	10	$clone->setName(preg_replace('/^'.preg_quote($this->name, '/').'\.(\d+\.)*/', '', $clone->getName()));
224	10	return $clone;
225		}
226
227		/**
228		* Process parent relation
229		*
230		* @param Schema\Relation $relation Parent relation
231		* @return Schema\Relation\|null
232		*/
233	4	private function processParentRelation(Schema\Relation $relation)
234		{
235	4	$prefixRegex = '/^'.preg_quote($this->name, '/').'\.(\d+\.)(?P<sub>.)/';
236	4	if (!preg_match($prefixRegex, $relation->getLocalProperty(), $matches)) {
237	2	return null;
238		}
239
240	4	$clone = clone $relation;
241	4	$clone->setLocalProperty($matches['sub']);
242	4	return $clone;
243		}
244
245		/**
246		* Returns the class name of this hash, possibly
247		* taking the parent element into the name. this
248		* string here results in the name of the generated Document.
249		*
250		* @param boolean $fq if true, we'll return the class name full qualified
251		*
252		* @return string
253		*/
254	20	private function getClassName($fq = false)
255		{
256	20	$className = ucfirst($this->parent->getId()).ucfirst($this->getName());
257	20	if ($fq) {
258	10	$className = $this->parent->getNamespace().'\\Document\\'.$className;
259		}
260
261	20	return $className;
262		}
263		}
264

libgraviton / graviton

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processFieldDefinitionsRecursive() B

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