BaseRepository - Code Metrics - GuardiansLabs/Repository - Measure and Improve Code Quality continuously with Scrutinizer

BaseRepository A
last analyzed 2017-09-09 10:24 UTC

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Complexity

Total Complexity

Size/Duplication

Total Lines	96
Duplicated Lines	0 %

Coupling/Cohesion

Components	0
Dependencies	2

Importance

Changes

Metric	Value
wmc	12
lcom	0
cbo	2
dl	0
loc	96
rs	10
c	0
b	0
f	0

7 Methods

Rating	Name	Size	Complexity
A	setModel()	5	1
A	getModel()	4	1
A	findAll()	4	1
A	createNew()	8	2
A	findItemById()	8	2
A	update()	12	3
A	delete()	8	2

<?php

namespace GuardiansLabs\Repository\Repositories;

use GuardiansLabs\Repository\Contracts\RepositoryContract;
use GuardiansLabs\Repository\Exceptions\RepositoryException;
use Illuminate\Database\Eloquent\Model;
use Illuminate\Support\Collection;

class BaseRepository implements RepositoryContract
{

    /**
     * The repository model.
     * @var Model
     */
    protected $model;

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

    /**
     * @return Model
     */
    public function getModel()
    {
        return $this->model;
    }

    /**
     * @return Collection
     */
    public function findAll()
    {
        return $this->model->get();
    }

    /**
     * @param array $data
     * @return Collection
     * @throws RepositoryException
     */
    public function createNew(array $data)
    {
        if (empty($data)) {
            throw new RepositoryException("No Given Data To Insert");
        }
        $this->model->fill($data);
        return $this->model->save();
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());
}
    }

    /**
     * @param $itemId
     * @throws RepositoryException
     * @return Collection
     */
    public function findItemById($itemId)
    {
        $item = $this->model->find($itemId);
        if (!$item) {
            throw new RepositoryException("Item Not Found");
        }
        return $item;
    }

    /**
     * @param $itemId
     * @param array $data
     * @throws RepositoryException
     * @return mixed
     */
    public function update($itemId, array $data)
    {
        $item = $this->model->find($itemId);
        if (empty($data)) {
            throw new RepositoryException("No Given Data To Update");
        }
        if (!$item) {
            throw new RepositoryException("No Item Found To Update");
        }
        $item->fill($data);
        return $item->save();
    }

    /**
     * @param $itemId
     * @return mixed
     * @throws RepositoryException
     */
    public function delete($itemId)
    {
        $item = $this->model->find($itemId);
        if (!$item) {
            throw new RepositoryException("No Item Found To delete");
        }
        return $item->delete();
    }
}


1			<?php
2
3			namespace GuardiansLabs\Repository\Repositories;
4
5			use GuardiansLabs\Repository\Contracts\RepositoryContract;
6			use GuardiansLabs\Repository\Exceptions\RepositoryException;
7			use Illuminate\Database\Eloquent\Model;
8			use Illuminate\Support\Collection;
9
10			class BaseRepository implements RepositoryContract
11			{
12
13			/**
14			* The repository model.
15			* @var Model
16			*/
17			protected $model;
18
19			/**
20			* @param Model $model
21			* @return object
22			*/
23			public function setModel(Model $model)
24			{
25			$this->model = $model;
26			return $this;
27			}
28
29			/**
30			* @return Model
31			*/
32			public function getModel()
33			{
34			return $this->model;
35			}
36
37			/**
38			* @return Collection
39			*/
40			public function findAll()
41			{
42			return $this->model->get();
43			}
44
45			/**
46			* @param array $data
47			* @return Collection
48			* @throws RepositoryException
49			*/
50			public function createNew(array $data)
51			{
52			if (empty($data)) {
53			throw new RepositoryException("No Given Data To Insert");
54			}
55			$this->model->fill($data);
56			return $this->model->save();
			0 ignored issues – show Bug Best Practice introduced 2017-09-09 10:02 UTC by Report Bug Copy Issue Report The return type of `return $this->model->save();` (`boolean`) is incompatible with the return type declared by the interface `GuardiansLabs\Repository...toryContract::createNew` of type `Illuminate\Support\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...
57			}
58
59			/**
60			* @param $itemId
61			* @throws RepositoryException
62			* @return Collection
63			*/
64			public function findItemById($itemId)
65			{
66			$item = $this->model->find($itemId);
67			if (!$item) {
68			throw new RepositoryException("Item Not Found");
69			}
70			return $item;
71			}
72
73			/**
74			* @param $itemId
75			* @param array $data
76			* @throws RepositoryException
77			* @return mixed
78			*/
79			public function update($itemId, array $data)
80			{
81			$item = $this->model->find($itemId);
82			if (empty($data)) {
83			throw new RepositoryException("No Given Data To Update");
84			}
85			if (!$item) {
86			throw new RepositoryException("No Item Found To Update");
87			}
88			$item->fill($data);
89			return $item->save();
90			}
91
92			/**
93			* @param $itemId
94			* @return mixed
95			* @throws RepositoryException
96			*/
97			public function delete($itemId)
98			{
99			$item = $this->model->find($itemId);
100			if (!$item) {
101			throw new RepositoryException("No Item Found To delete");
102			}
103			return $item->delete();
104			}
105			}
106

GuardiansLabs / Repository

BaseRepository A last analyzed 2017-09-09 10:24 UTC

Complexity

Size/Duplication

Coupling/Cohesion

Importance

7 Methods

Duplication Side-by-Side

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BaseRepository A
last analyzed 2017-09-09 10:24 UTC