RedisDriver::dequeue() - Code Metrics - Inspection of "Update driver methods to represet queue semantics" - equip/queue - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Pull Request — master (#3)

by Adam

created 2016-07-12 23:54 UTC

RedisDriver::dequeue() A

↳ Parent: RedisDriver

Complexity

Conditions	2
Paths	2

Size

Total Lines	6
Code Lines	3

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
c	0
b	0
f	0
dl	0
loc	6
rs	9.4285
cc	2
eloc	3
nc	2
nop	1

<?php

namespace Equip\Queue\Driver;

use Redis;

class RedisDriver implements DriverInterface
{
    /**
     * @var Redis
     */
    private $redis;

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

    /**
     * @inheritdoc
     */
    public function enqueue($queue, $message)
    {
        return (bool) $this->redis->rPush($queue, $message);
    }

    /**
     * @inheritdoc
     */
    public function dequeue($queue)
    {
        list($_, $message) = $this->redis->blPop($queue, 5) ?: null;
<?php

function returnThreeValues() {
    return array('a', 'b', 'c');
}

list($a, $b, $c) = returnThreeValues();

print $a . " - " . $c;

        return $message;
    }
}


1			<?php
2
3			namespace Equip\Queue\Driver;
4
5			use Redis;
6
7			class RedisDriver implements DriverInterface
8			{
9			/**
10			* @var Redis
11			*/
12			private $redis;
13
14			/**
15			* @param Redis $redis
16			*/
17			public function __construct(Redis $redis)
18			{
19			$this->redis = $redis;
20			}
21
22			/**
23			* @inheritdoc
24			*/
25			public function enqueue($queue, $message)
26			{
27			return (bool) $this->redis->rPush($queue, $message);
28			}
29
30			/**
31			* @inheritdoc
32			*/
33			public function dequeue($queue)
34			{
35			list($_, $message) = $this->redis->blPop($queue, 5) ?: null;
			1 ignored issue – show Unused Code introduced 2016-07-06 19:32 UTC by Report Bug Copy Issue Report The assignment to `$_` is unused. Consider omitting it like so `list($first,,$third)`. This checks looks for assignemnts to variables using the `list(...)` function, where not all assigned variables are subsequently used. Consider the following code example. <?php function returnThreeValues() { return array('a', 'b', 'c'); } list($a, $b, $c) = returnThreeValues(); print $a . " - " . $c; Only the variables `$a` and `$c` are used. There was no need to assign `$b`. Instead, the list call could have been. list($a,, $c) = returnThreeValues(); Loading history...
36
37			return $message;
38			}
39			}
40

equip / queue

Pull Request — master (#3)

RedisDriver::dequeue() A

Complexity

Size

Duplication

Importance

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