Model - Code Metrics - mossphp/moss-storage - Measure and Improve Code Quality continuously with Scrutinizer

Model B
last analyzed 2016-02-23 08:41 UTC

↳ Parent: Project

Complexity

Total Complexity

Size/Duplication

Total Lines	370
Duplicated Lines	0 %

Coupling/Cohesion

Components	2
Dependencies	6

Importance

Changes	18
Bugs	3	Features	4

Metric	Value
wmc	47
c	18
b	3
f	4
lcom	2
cbo	6
dl	0
loc	370
rs	8.439

22 Methods

Rating	Name	Size	Complexity
A	__construct()	9	2
A	assignFields()	11	3
B	assignIndexes()	20	6
A	assignRelations()	14	4
A	table()	4	1
A	entity()	4	1
A	alias()	8	2
A	hasField()	4	1
A	fields()	4	1
A	assertField()	6	2
A	field()	6	1
A	primaryFields()	15	4
A	indexFields()	14	3
A	hasIndex()	4	1
A	indexes()	4	1
A	index()	8	2
A	referredIn()	13	3
A	hasRelations()	4	1
A	hasRelation()	4	1
A	relations()	4	1
A	relation()	8	2
A	findRelationByName()	10	4

How to fix Complexity

<?php

/*
 * This file is part of the Storage package
 *
 * (c) Michal Wachowski <[email protected]>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace Moss\Storage\Model;

use Moss\Storage\GetTypeTrait;
use Moss\Storage\Model\Definition\FieldInterface;
use Moss\Storage\Model\Definition\IndexInterface;
use Moss\Storage\Model\Definition\RelationInterface;
use Moss\Storage\NormalizeNamespaceTrait;

/**
 * Model describing entity and its relationship to other entities
 *
 * @author  Michal Wachowski <[email protected]>
 * @package Moss\Storage
 */
class Model implements ModelInterface
{
    use NormalizeNamespaceTrait;
    use GetTypeTrait;

    protected $table;
    protected $entity;
    protected $alias;

    /**
     * @var FieldInterface[]
     */
    protected $fields = [];

    /**
     * @var IndexInterface[]
     */
    protected $indexes = [];

    /**
     * @var RelationInterface[]
     */
    protected $relations = [];

    /**
     * Constructor
     *
     * @param string                    $entityClass
     * @param string                    $table
     * @param FieldInterface[]    $fields
     * @param IndexInterface[]    $indexes
     * @param RelationInterface[] $relations
     *
     * @throws ModelException
     */
    public function __construct($entityClass, $table, array $fields, array $indexes = [], array $relations = [])
    {
        $this->table = $table;
        $this->entity = $entityClass ? $this->normalizeNamespace($entityClass) : null;

        $this->assignFields($fields);
        $this->assignIndexes($indexes);
        $this->assignRelations($relations);
    }

    /**
     * Assigns fields to model
     *
     * @param array $fields
     *
     * @throws ModelException
     */
    protected function assignFields($fields)
    {
        foreach ($fields as $field) {
            if (!$field instanceof FieldInterface) {
                throw new ModelException(sprintf('Field must be an instance of FieldInterface, got "%s"', $this->getType($field)));
            }

            $field->table($this->table);
            $this->fields[$field->name()] = $field;
        }
    }

    /**
     * Assigns indexes to model
     *
     * @param array $indexes
     *
     * @throws ModelException
     */
    protected function assignIndexes($indexes)
    {
        foreach ($indexes as $index) {
            if (!$index instanceof IndexInterface) {
                throw new ModelException(sprintf('Index must be an instance of IndexInterface, got "%s"', $this->getType($index)));
            }

            foreach ($index->fields() as $key => $field) {
                $field = $index->type() == 'foreign' ? $key : $field;

                $this->assertField($field);
            }

            if ($index->type() !== 'foreign') {
                $index->table($this->table);
            }

            $this->indexes[$index->name()] = $index;
        }
    }

    /**
     * Assigns relations to model
     *
     * @param array $relations
     *
     * @throws ModelException
     */
    protected function assignRelations($relations)
    {
        foreach ($relations as $relation) {
            if (!$relation instanceof RelationInterface) {
                throw new ModelException(sprintf('Relation must be an instance of RelationInterface, got "%s"', $this->getType($relation)));
            }

            foreach (array_keys($relation->keys()) as $field) {
                $this->assertField($field);
            }

            $this->relations[$relation->name()] = $relation;
        }
    }

    /**
     * Returns table
     *
     * @return string
     */
    public function table()
    {
        return $this->table;
    }

    /**
     * Returns entity class name
     *
     * @return string
     */
    public function entity()
    {
        return $this->entity;
    }

    /**
     * Returns alias
     *
     * @param string $alias
     *
     * @return string
     */
    public function alias($alias = null)
    {
        if ($alias !== null) {
            $this->alias = $alias;
        }

        return $this->alias;
    }

    /**
     * Returns true if model has field
     *
     * @param string $field
     *
     * @return bool
     */
    public function hasField($field)
    {
        return isset($this->fields[$field]);
    }

    /**
     * Returns array containing field definition
     *
     * @return FieldInterface[]
     */
    public function fields()
    {
        return $this->fields;
    }

    /**
     * Asserts if model has field
     *
     * @param string $field
     *
     * @throws ModelException
     */
    protected function assertField($field)
    {
        if (!$this->hasField($field)) {
            throw new ModelException(sprintf('Unknown field, field "%s" not found in model "%s"', $field, $this->entity));
        }
    }

    /**
     * Returns field definition
     *
     * @param string $field
     *
     * @return FieldInterface
     * @throws ModelException
     */
    public function field($field)
    {
        $this->assertField($field);

        return $this->fields[$field];
    }

    /**
     * Returns array containing names of primary indexes
     *
     * @return FieldInterface[]
     */
    public function primaryFields()
    {
        $result = [];
        foreach ($this->indexes as $index) {
            if (!$index->isPrimary()) {
                continue;
            }

            foreach ($index->fields() as $field) {
                $result[] = $this->field($field);
            }
        }

        return $result;
    }

    /**
     * Returns array of fields from indexes
     *
     * @return FieldInterface[]
     */
    public function indexFields()
    {
        $fields = [];
        foreach ($this->indexes as $index) {
            $fields = array_merge($fields, $index->fields());
        }

        $result = [];
        foreach (array_unique($fields) as $field) {
            $result[] = $this->field($field);
        }

        return $result;
    }

    /**
     * Returns true if index with set name is defined
     *
     * @param string $index
     *
     * @return bool
     */
    public function hasIndex($index)
    {
        return isset($this->indexes[$index]);
    }

    /**
     * Returns all index definitions
     *
     * @return IndexInterface[]
     */
    public function indexes()
    {
        return $this->indexes;
    }


    /**
     * Returns index definition
     *
     * @param string $index
     *
     * @return IndexInterface[]
     * @throws ModelException
     */
    public function index($index)
    {
        if (empty($this->indexes[$index])) {
            throw new ModelException(sprintf('Unknown index, index "%s" not found in model "%s"', $index, $this->entity));
        }

        return $this->indexes[$index];
    }

    /**
     * Returns all relation where field is listed as local key
     *
     * @param string $field
     *
     * @return RelationInterface[]
     */
    public function referredIn($field)
    {
        $result = [];
        foreach ($this->relations as $relation) {
            if (false === $i = array_search($field, $relation->localKeys())) {
                continue;
            }

            $result[$relation->foreignKeys()[$i]] = $relation;
        }

        return $result;
    }

    /**
     * Returns true if at last one relation is defined
     *
     * @return bool
     */
    public function hasRelations()
    {
        return !empty($this->relations);
    }

    /**
     * Returns true if relation to passed entity class is defined
     *
     * @param string $relationName
     *
     * @return bool
     */
    public function hasRelation($relationName)
    {
        return $this->findRelationByName($relationName) !== false;
    }

    /**
     * Returns all relation definition
     *
     * @return RelationInterface[]
     */
    public function relations()
    {
        return $this->relations;
    }

    /**
     * Returns relation definition for passed entity class
     *
     * @param string $relationName
     *
     * @return RelationInterface
     * @throws ModelException
     */
    public function relation($relationName)
    {
        if (!$relation = $this->findRelationByName($relationName)) {
            throw new ModelException(sprintf('Unknown relation, relation "%s" not found in model "%s"', $relationName, $this->entity));
        }

        return $relation;
    }

    /**
     * Finds relation by its name
     *
     * @param string $relationName
     *
     * @return RelationInterface
     */
    protected function findRelationByName($relationName)
    {
        foreach ($this->relations as $relation) {
            if ($relation->name() == $relationName || $relation->entity() == $relationName) {
                return $relation;
            }
        }

        return null;
    }
}


1			<?php
2
3			/*
4			* This file is part of the Storage package
5			*
6			* (c) Michal Wachowski <[email protected]>
7			*
8			* For the full copyright and license information, please view the LICENSE
9			* file that was distributed with this source code.
10			*/
11
12			namespace Moss\Storage\Model;
13
14			use Moss\Storage\GetTypeTrait;
15			use Moss\Storage\Model\Definition\FieldInterface;
16			use Moss\Storage\Model\Definition\IndexInterface;
17			use Moss\Storage\Model\Definition\RelationInterface;
18			use Moss\Storage\NormalizeNamespaceTrait;
19
20			/**
21			* Model describing entity and its relationship to other entities
22			*
23			* @author Michal Wachowski <[email protected]>
24			* @package Moss\Storage
25			*/
26			class Model implements ModelInterface
27			{
28			use NormalizeNamespaceTrait;
29			use GetTypeTrait;
30
31			protected $table;
32			protected $entity;
33			protected $alias;
34
35			/**
36			* @var FieldInterface[]
37			*/
38			protected $fields = [];
39
40			/**
41			* @var IndexInterface[]
42			*/
43			protected $indexes = [];
44
45			/**
46			* @var RelationInterface[]
47			*/
48			protected $relations = [];
49
50			/**
51			* Constructor
52			*
53			* @param string $entityClass
54			* @param string $table
55			* @param FieldInterface[] $fields
56			* @param IndexInterface[] $indexes
57			* @param RelationInterface[] $relations
58			*
59			* @throws ModelException
60			*/
61			public function __construct($entityClass, $table, array $fields, array $indexes = [], array $relations = [])
62			{
63			$this->table = $table;
64			$this->entity = $entityClass ? $this->normalizeNamespace($entityClass) : null;
65
66			$this->assignFields($fields);
67			$this->assignIndexes($indexes);
68			$this->assignRelations($relations);
69			}
70
71			/**
72			* Assigns fields to model
73			*
74			* @param array $fields
75			*
76			* @throws ModelException
77			*/
78			protected function assignFields($fields)
79			{
80			foreach ($fields as $field) {
81			if (!$field instanceof FieldInterface) {
82			throw new ModelException(sprintf('Field must be an instance of FieldInterface, got "%s"', $this->getType($field)));
83			}
84
85			$field->table($this->table);
86			$this->fields[$field->name()] = $field;
87			}
88			}
89
90			/**
91			* Assigns indexes to model
92			*
93			* @param array $indexes
94			*
95			* @throws ModelException
96			*/
97			protected function assignIndexes($indexes)
98			{
99			foreach ($indexes as $index) {
100			if (!$index instanceof IndexInterface) {
101			throw new ModelException(sprintf('Index must be an instance of IndexInterface, got "%s"', $this->getType($index)));
102			}
103
104			foreach ($index->fields() as $key => $field) {
105			$field = $index->type() == 'foreign' ? $key : $field;
106
107			$this->assertField($field);
108			}
109
110			if ($index->type() !== 'foreign') {
111			$index->table($this->table);
112			}
113
114			$this->indexes[$index->name()] = $index;
115			}
116			}
117
118			/**
119			* Assigns relations to model
120			*
121			* @param array $relations
122			*
123			* @throws ModelException
124			*/
125			protected function assignRelations($relations)
126			{
127			foreach ($relations as $relation) {
128			if (!$relation instanceof RelationInterface) {
129			throw new ModelException(sprintf('Relation must be an instance of RelationInterface, got "%s"', $this->getType($relation)));
130			}
131
132			foreach (array_keys($relation->keys()) as $field) {
133			$this->assertField($field);
134			}
135
136			$this->relations[$relation->name()] = $relation;
137			}
138			}
139
140			/**
141			* Returns table
142			*
143			* @return string
144			*/
145			public function table()
146			{
147			return $this->table;
148			}
149
150			/**
151			* Returns entity class name
152			*
153			* @return string
154			*/
155			public function entity()
156			{
157			return $this->entity;
158			}
159
160			/**
161			* Returns alias
162			*
163			* @param string $alias
164			*
165			* @return string
166			*/
167			public function alias($alias = null)
168			{
169			if ($alias !== null) {
170			$this->alias = $alias;
171			}
172
173			return $this->alias;
174			}
175
176			/**
177			* Returns true if model has field
178			*
179			* @param string $field
180			*
181			* @return bool
182			*/
183			public function hasField($field)
184			{
185			return isset($this->fields[$field]);
186			}
187
188			/**
189			* Returns array containing field definition
190			*
191			* @return FieldInterface[]
192			*/
193			public function fields()
194			{
195			return $this->fields;
196			}
197
198			/**
199			* Asserts if model has field
200			*
201			* @param string $field
202			*
203			* @throws ModelException
204			*/
205			protected function assertField($field)
206			{
207			if (!$this->hasField($field)) {
208			throw new ModelException(sprintf('Unknown field, field "%s" not found in model "%s"', $field, $this->entity));
209			}
210			}
211
212			/**
213			* Returns field definition
214			*
215			* @param string $field
216			*
217			* @return FieldInterface
218			* @throws ModelException
219			*/
220			public function field($field)
221			{
222			$this->assertField($field);
223
224			return $this->fields[$field];
225			}
226
227			/**
228			* Returns array containing names of primary indexes
229			*
230			* @return FieldInterface[]
231			*/
232			public function primaryFields()
233			{
234			$result = [];
235			foreach ($this->indexes as $index) {
236			if (!$index->isPrimary()) {
237			continue;
238			}
239
240			foreach ($index->fields() as $field) {
241			$result[] = $this->field($field);
242			}
243			}
244
245			return $result;
246			}
247
248			/**
249			* Returns array of fields from indexes
250			*
251			* @return FieldInterface[]
252			*/
253			public function indexFields()
254			{
255			$fields = [];
256			foreach ($this->indexes as $index) {
257			$fields = array_merge($fields, $index->fields());
258			}
259
260			$result = [];
261			foreach (array_unique($fields) as $field) {
262			$result[] = $this->field($field);
263			}
264
265			return $result;
266			}
267
268			/**
269			* Returns true if index with set name is defined
270			*
271			* @param string $index
272			*
273			* @return bool
274			*/
275			public function hasIndex($index)
276			{
277			return isset($this->indexes[$index]);
278			}
279
280			/**
281			* Returns all index definitions
282			*
283			* @return IndexInterface[]
284			*/
285			public function indexes()
286			{
287			return $this->indexes;
288			}
289
290
291			/**
292			* Returns index definition
293			*
294			* @param string $index
295			*
296			* @return IndexInterface[]
297			* @throws ModelException
298			*/
299			public function index($index)
300			{
301			if (empty($this->indexes[$index])) {
302			throw new ModelException(sprintf('Unknown index, index "%s" not found in model "%s"', $index, $this->entity));
303			}
304
305			return $this->indexes[$index];
306			}
307
308			/**
309			* Returns all relation where field is listed as local key
310			*
311			* @param string $field
312			*
313			* @return RelationInterface[]
314			*/
315			public function referredIn($field)
316			{
317			$result = [];
318			foreach ($this->relations as $relation) {
319			if (false === $i = array_search($field, $relation->localKeys())) {
320			continue;
321			}
322
323			$result[$relation->foreignKeys()[$i]] = $relation;
324			}
325
326			return $result;
327			}
328
329			/**
330			* Returns true if at last one relation is defined
331			*
332			* @return bool
333			*/
334			public function hasRelations()
335			{
336			return !empty($this->relations);
337			}
338
339			/**
340			* Returns true if relation to passed entity class is defined
341			*
342			* @param string $relationName
343			*
344			* @return bool
345			*/
346			public function hasRelation($relationName)
347			{
348			return $this->findRelationByName($relationName) !== false;
349			}
350
351			/**
352			* Returns all relation definition
353			*
354			* @return RelationInterface[]
355			*/
356			public function relations()
357			{
358			return $this->relations;
359			}
360
361			/**
362			* Returns relation definition for passed entity class
363			*
364			* @param string $relationName
365			*
366			* @return RelationInterface
367			* @throws ModelException
368			*/
369			public function relation($relationName)
370			{
371			if (!$relation = $this->findRelationByName($relationName)) {
372			throw new ModelException(sprintf('Unknown relation, relation "%s" not found in model "%s"', $relationName, $this->entity));
373			}
374
375			return $relation;
376			}
377
378			/**
379			* Finds relation by its name
380			*
381			* @param string $relationName
382			*
383			* @return RelationInterface
384			*/
385			protected function findRelationByName($relationName)
386			{
387			foreach ($this->relations as $relation) {
388			if ($relation->name() == $relationName \|\| $relation->entity() == $relationName) {
389			return $relation;
390			}
391			}
392
393			return null;
394			}
395			}
396

mossphp / moss-storage

Model B last analyzed 2016-02-23 08:41 UTC

Complexity

Size/Duplication

Coupling/Cohesion

Importance

22 Methods

How to fix Complexity

Complex Class

Duplication Side-by-Side

Filter issues like

Model B
last analyzed 2016-02-23 08:41 UTC