EloquentBaseRepository - Code Metrics - Inspection of "Preparing 1.19.0 release" - AsgardCms/Core - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — develop ( 36f41e...c17836 )

by Nicolas

created 2015-12-04 13:05 UTC

EloquentBaseRepository A

↳ Parent: Project

Complexity

Total Complexity

Size/Duplication

Total Lines	177
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	2

Importance

Changes	7
Bugs	0	Features	3

Metric	Value
wmc	20
c	7
b	0
f	3
lcom	1
cbo	2
dl	0
loc	177
rs	10

13 Methods

Rating	Name	Size	Complexity
A	__construct()	4	1
A	find()	8	2
A	all()	8	2
A	create()	4	1
A	update()	6	1
A	destroy()	4	1
A	allTranslatedIn()	6	1
A	findBySlug()	10	2
A	findByAttributes()	6	1
A	getByAttributes()	6	1
A	buildQueryByAttributes()	18	4
A	findByMany()	10	2
A	clearCache()	4	1

<?php namespace Modules\Core\Repositories\Eloquent;

use Illuminate\Database\Eloquent\Builder;
use Modules\Core\Repositories\BaseRepository;

/**
 * Class EloquentCoreRepository
 *
 * @package Modules\Core\Repositories\Eloquent
 */
abstract class EloquentBaseRepository implements BaseRepository
{
    /**
     * @var Model An instance of the Eloquent Model
     */
    protected $model;

    /**
     * @param Model $model
     */
    public function __construct($model)
    {
        $this->model = $model;
    }

    /**
     * @param  int    $id
     * @return object
     */
    public function find($id)
    {
        if (method_exists($this->model, 'translations')) {
            return $this->model->with('translations')->find($id);
        }

        return $this->model->find($id);
    }

    /**
     * @return \Illuminate\Database\Eloquent\Collection
     */
    public function all()
    {
        if (method_exists($this->model, 'translations')) {
            return $this->model->with('translations')->orderBy('created_at', 'DESC')->get();
        }

        return $this->model->orderBy('created_at', 'DESC')->get();
    }

    /**
     * @param  mixed  $data
     * @return object
     */
    public function create($data)
    {
        return $this->model->create($data);
    }

    /**
     * @param $model
     * @param  array  $data
     * @return object
     */
    public function update($model, $data)
    {
        $model->update($data);

        return $model;
    }

    /**
     * @param  Model $model
     * @return bool
     */
    public function destroy($model)
    {
        return $model->delete();
    }

    /**
     * Return all resources in the given language
     *
     * @param  string                                   $lang
     * @return \Illuminate\Database\Eloquent\Collection
     */
    public function allTranslatedIn($lang)
    {
        return $this->model->whereHas('translations', function (Builder $q) use ($lang) {
            $q->where('locale', "$lang");
        })->with('translations')->orderBy('created_at', 'DESC')->get();
    }

    /**
     * Find a resource by the given slug
     *
     * @param  string $slug
     * @return object
     */
    public function findBySlug($slug)
    {
        if (method_exists($this->model, 'translations')) {
            return $this->model->whereHas('translations', function (Builder $q) use ($slug) {
                $q->where('slug', $slug);
            })->with('translations')->first();
        }

        return $this->model->where('slug', $slug)->first();
    }

    /**
     * Find a resource by an array of attributes
     * @param  array  $attributes
     * @return object
     */
    public function findByAttributes(array $attributes)
    {
        $query = $this->buildQueryByAttributes($attributes);

        return $query->first();
    }

    /**
     * Get resources by an array of attributes
     * @param array $attributes
     * @param null|string $orderBy
     * @param string $sortOrder
     * @return \Illuminate\Database\Eloquent\Collection
     */
    public function getByAttributes(array $attributes, $orderBy = null, $sortOrder = 'asc')
    {
        $query = $this->buildQueryByAttributes($attributes, $orderBy, $sortOrder);

        return $query->get();
class Author {
    private $name;

    public function __construct($name) {
        $this->name = $name;
    }

    public function getName() {
        return $this->name;
    }
}

abstract class Post {
    public function getAuthor() {
        return 'Johannes';
    }
}

class BlogPost extends Post {
    public function getAuthor() {
        return new Author('Johannes');
    }
}

class ForumPost extends Post { /* ... */ }

function my_function(Post $post) {
    echo strtoupper($post->getAuthor());
}
    }

    /**
     * Build Query to catch resources by an array of attributes and params
     * @param array $attributes
     * @param null|string $orderBy
     * @param string $sortOrder
     * @return \Illuminate\Database\Query\Builder object
     */
    private function buildQueryByAttributes(array $attributes, $orderBy = null, $sortOrder = 'asc')
    {
        $query = $this->model->query();

        if (method_exists($this->model, 'translations')) {
            $query = $query->with('translations');
        }

        foreach ($attributes as $field => $value) {
            $query = $query->where($field, $value);
        }

        if (null !== $orderBy) {
            $query->orderBy($orderBy, $sortOrder);
        }

        return $query;
    }

    /**
     * Return a collection of elements who's ids match
     * @param array $ids
     * @return mixed
     */
    public function findByMany(array $ids)
    {
        $query = $this->model->query();

        if (method_exists($this->model, 'translations')) {
            $query = $query->with('translations');
        }

        return $query->whereIn("id", $ids)->get();
    }

    /**
     * Clear the cache for this Repositories' Entity
     * @return bool
     */
    public function clearCache()
    {
        return true;
    }
}


1			<?php namespace Modules\Core\Repositories\Eloquent;
2
3			use Illuminate\Database\Eloquent\Builder;
4			use Modules\Core\Repositories\BaseRepository;
5
6			/**
7			* Class EloquentCoreRepository
8			*
9			* @package Modules\Core\Repositories\Eloquent
10			*/
11			abstract class EloquentBaseRepository implements BaseRepository
12			{
13			/**
14			* @var Model An instance of the Eloquent Model
15			*/
16			protected $model;
17
18			/**
19			* @param Model $model
20			*/
21			public function __construct($model)
22			{
23			$this->model = $model;
24			}
25
26			/**
27			* @param int $id
28			* @return object
29			*/
30			public function find($id)
31			{
32			if (method_exists($this->model, 'translations')) {
33			return $this->model->with('translations')->find($id);
34			}
35
36			return $this->model->find($id);
37			}
38
39			/**
40			* @return \Illuminate\Database\Eloquent\Collection
41			*/
42			public function all()
43			{
44			if (method_exists($this->model, 'translations')) {
45			return $this->model->with('translations')->orderBy('created_at', 'DESC')->get();
46			}
47
48			return $this->model->orderBy('created_at', 'DESC')->get();
49			}
50
51			/**
52			* @param mixed $data
53			* @return object
54			*/
55			public function create($data)
56			{
57			return $this->model->create($data);
58			}
59
60			/**
61			* @param $model
62			* @param array $data
63			* @return object
64			*/
65			public function update($model, $data)
66			{
67			$model->update($data);
68
69			return $model;
70			}
71
72			/**
73			* @param Model $model
74			* @return bool
75			*/
76			public function destroy($model)
77			{
78			return $model->delete();
79			}
80
81			/**
82			* Return all resources in the given language
83			*
84			* @param string $lang
85			* @return \Illuminate\Database\Eloquent\Collection
86			*/
87			public function allTranslatedIn($lang)
88			{
89			return $this->model->whereHas('translations', function (Builder $q) use ($lang) {
90			$q->where('locale', "$lang");
91			})->with('translations')->orderBy('created_at', 'DESC')->get();
92			}
93
94			/**
95			* Find a resource by the given slug
96			*
97			* @param string $slug
98			* @return object
99			*/
100			public function findBySlug($slug)
101			{
102			if (method_exists($this->model, 'translations')) {
103			return $this->model->whereHas('translations', function (Builder $q) use ($slug) {
104			$q->where('slug', $slug);
105			})->with('translations')->first();
106			}
107
108			return $this->model->where('slug', $slug)->first();
109			}
110
111			/**
112			* Find a resource by an array of attributes
113			* @param array $attributes
114			* @return object
115			*/
116			public function findByAttributes(array $attributes)
117			{
118			$query = $this->buildQueryByAttributes($attributes);
119
120			return $query->first();
121			}
122
123			/**
124			* Get resources by an array of attributes
125			* @param array $attributes
126			* @param null\|string $orderBy
127			* @param string $sortOrder
128			* @return \Illuminate\Database\Eloquent\Collection
129			*/
130			public function getByAttributes(array $attributes, $orderBy = null, $sortOrder = 'asc')
131			{
132			$query = $this->buildQueryByAttributes($attributes, $orderBy, $sortOrder);
133
134			return $query->get();
			0 ignored issues – show Bug Best Practice introduced 2015-12-04 13:08 UTC by Report Bug Copy Issue Report The return type of `return $query->get();` (`array`) is incompatible with the return type declared by the interface `Modules\Core\Repositorie...sitory::getByAttributes` of type `Illuminate\Database\Eloquent\Collection`. If you return a value from a function or method, it should be a sub-type of the type that is given by the parent type f.e. an interface, or abstract method. This is more formally defined by the Lizkov substitution principle, and guarantees that classes that depend on the parent type can use any instance of a child type interchangably. This principle also belongs to the SOLID principles for object oriented design. Let’s take a look at an example: class Author { private $name; public function __construct($name) { $this->name = $name; } public function getName() { return $this->name; } } abstract class Post { public function getAuthor() { return 'Johannes'; } } class BlogPost extends Post { public function getAuthor() { return new Author('Johannes'); } } class ForumPost extends Post { /* ... */ } function my_function(Post $post) { echo strtoupper($post->getAuthor()); } Our function `my_function` expects a `Post` object, and outputs the author of the post. The base class `Post` returns a simple string and outputting a simple string will work just fine. However, the child class `BlogPost` which is a sub-type of `Post` instead decided to return an `object`, and is therefore violating the SOLID principles. If a `BlogPost` were passed to `my_function`, PHP would not complain, but ultimately fail when executing the `strtoupper` call in its body. Loading history...
135			}
136
137			/**
138			* Build Query to catch resources by an array of attributes and params
139			* @param array $attributes
140			* @param null\|string $orderBy
141			* @param string $sortOrder
142			* @return \Illuminate\Database\Query\Builder object
143			*/
144			private function buildQueryByAttributes(array $attributes, $orderBy = null, $sortOrder = 'asc')
145			{
146			$query = $this->model->query();
147
148			if (method_exists($this->model, 'translations')) {
149			$query = $query->with('translations');
150			}
151
152			foreach ($attributes as $field => $value) {
153			$query = $query->where($field, $value);
154			}
155
156			if (null !== $orderBy) {
157			$query->orderBy($orderBy, $sortOrder);
158			}
159
160			return $query;
161			}
162
163			/**
164			* Return a collection of elements who's ids match
165			* @param array $ids
166			* @return mixed
167			*/
168			public function findByMany(array $ids)
169			{
170			$query = $this->model->query();
171
172			if (method_exists($this->model, 'translations')) {
173			$query = $query->with('translations');
174			}
175
176			return $query->whereIn("id", $ids)->get();
177			}
178
179			/**
180			* Clear the cache for this Repositories' Entity
181			* @return bool
182			*/
183			public function clearCache()
184			{
185			return true;
186			}
187			}
188

AsgardCms / Core

Push — develop ( 36f41e...c17836 )

EloquentBaseRepository A

Complexity

Size/Duplication

Coupling/Cohesion

Importance

13 Methods

Duplication Side-by-Side

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