ReferenceResolverTrait   A
last analyzed

Complexity

Total Complexity 3

Size/Duplication

Total Lines 19
Duplicated Lines 100 %

Coupling/Cohesion

Components 0
Dependencies 1

Test Coverage

Coverage 100%

Importance

Changes 0
Metric Value
wmc 3
lcom 0
cbo 1
dl 19
loc 19
ccs 4
cts 4
cp 1
rs 10
c 0
b 0
f 0

1 Method

Rating   Name   Duplication   Size   Complexity  
A getReference() 7 7 3

How to fix   Duplicated Code   

Duplicated Code

Duplicate code is one of the most pungent code smells. A rule that is often used is to re-structure code once it is duplicated in three or more places.

Common duplication problems, and corresponding solutions are:

1
<?php
2
3
namespace LRC\Repository;
4
5
/**
6
 * Foreign-key reference resolution.
7
 */
8 View Code Duplication
trait ReferenceResolverTrait
0 ignored issues
show
Duplication introduced by
This class seems to be duplicated in your project.

Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation.

You can also find more detailed suggestions in the “Code” section of your repository.

Loading history...
9
{
10
    /**
11
     * Retrieve a reference by foreign key.
12
     *
13
     * @param RepositoryInterface   $repository Repository to query.
14
     * @param string                $attr       Name of foreign key attribute.
15
     * @param string                $key        Name of primary key attribute in referenced table.
16
     *
17
     * @return mixed                            Model instance if found, null otherwise.
18
     */
19 1
    public function getReference($repository, $attr, $key = 'id')
20
    {
21 1
        if (isset($this->$attr)) {
22 1
            return ($repository->find($key, $this->$attr) ?: null);
23
        }
24 1
        return null;
25
    }
26
}
27