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Push — master ( 69b436...e84470 )
by Kirill
14:54 queued 05:27
created

GroupByProvider   A

Complexity

Total Complexity 2

Size/Duplication

Total Lines 15
Duplicated Lines 0 %

Coupling/Cohesion

Components 0
Dependencies 1

Test Coverage

Coverage 100%

Importance

Changes 0
Metric Value
wmc 2
lcom 0
cbo 1
dl 0
loc 15
ccs 4
cts 4
cp 1
rs 10
c 0
b 0
f 0

1 Method

Rating   Name   Duplication   Size   Complexity  
A groupBy() 0 8 2
1
<?php
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/**
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 * This file is part of Hydrogen package.
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 *
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 * For the full copyright and license information, please view the LICENSE
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 * file that was distributed with this source code.
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 */
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declare(strict_types=1);
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namespace RDS\Hydrogen\Query;
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use RDS\Hydrogen\Criteria\GroupBy;
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use RDS\Hydrogen\Query;
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/**
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 * Trait GroupByProvider
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 * @mixin Query
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 */
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trait GroupByProvider
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{
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    /**
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     * @param string[] $fields
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     * @return Query|$this|self
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     */
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    public function groupBy(string ...$fields): self
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    {
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        foreach ($fields as $field) {
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            $this->add(new GroupBy($field));
0 ignored issues
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Documentation introduced by
$field is of type array<integer,string>, but the function expects a string.

It seems like the type of the argument is not accepted by the function/method which you are calling.

In some cases, in particular if PHP’s automatic type-juggling kicks in this might be fine. In other cases, however this might be a bug.

We suggest to add an explicit type cast like in the following example:

function acceptsInteger($int) { }

$x = '123'; // string "123"

// Instead of
acceptsInteger($x);

// we recommend to use
acceptsInteger((integer) $x);
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Bug introduced by
It seems like add() must be provided by classes using this trait. How about adding it as abstract method to this trait?

This check looks for methods that are used by a trait but not required by it.

To illustrate, let’s look at the following code example

trait Idable {
    public function equalIds(Idable $other) {
        return $this->getId() === $other->getId();
    }
}

The trait Idable provides a method equalsId that in turn relies on the method getId(). If this method does not exist on a class mixing in this trait, the method will fail.

Adding the getId() as an abstract method to the trait will make sure it is available.

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        }
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        return $this;
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    }
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}
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