Histogram::__construct() - Code Metrics - Inspection of "Validate label names" - krenor/prometheus-client - Measure and Improve Code Quality continuously with Scrutinizer

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by Stan

created 2018-05-04 13:38 UTC

Histogram::__construct() A

↳ Parent: Histogram

Complexity

Conditions	3
Paths	3

Size

Total Lines	7
Code Lines	4

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	5
CRAP Score	3

Importance

Changes

Metric	Value
cc	3
eloc	4
nc	3
nop	0
dl	0
loc	7
ccs	5
cts	5
cp	1
crap	3
rs	9.4285
c	0
b	0
f	0

<?php

namespace Krenor\Prometheus\Metrics;

use Krenor\Prometheus\Contracts\Metric;
use Tightenco\Collect\Support\Collection;
use Krenor\Prometheus\Exceptions\LabelException;
use Krenor\Prometheus\Contracts\Types\Observable;

abstract class Histogram extends Metric implements Observable
{
    /**
     * @var int[]
     */
    protected $buckets = [
        .005,
        .01,
        .025,
        .05,
        .1,
        .25,
        .5,
        1,
        2.5,
        5,
        10,
    ];

    /**
     * {@inheritdoc}
     */
    public function __construct()
    {
        parent::__construct();

        foreach ($this->labels as $label) {
            if (preg_match('/^le$/', $label)) {
                throw new LabelException('The label `le` is used internally to designate buckets.');
            }
        }
    }

    /**
     * {@inheritdoc}
     */
    final public function type(): string
    {
        return 'histogram';
    }

    /**
     * {@inheritdoc}
     */
    public function observe(float $value, array $labels): self
    {
        static::$storage->observe($this, $value, $labels);

        return $this;
    }

    /**
     * @return Collection
     */
    public function buckets(): Collection
    {
        return new Collection($this->buckets);
    }
}


1		<?php
2
3		namespace Krenor\Prometheus\Metrics;
4
5		use Krenor\Prometheus\Contracts\Metric;
6		use Tightenco\Collect\Support\Collection;
7		use Krenor\Prometheus\Exceptions\LabelException;
8		use Krenor\Prometheus\Contracts\Types\Observable;
9
10		abstract class Histogram extends Metric implements Observable
11		{
12		/**
13		* @var int[]
14		*/
15		protected $buckets = [
16		.005,
17		.01,
18		.025,
19		.05,
20		.1,
21		.25,
22		.5,
23		1,
24		2.5,
25		5,
26		10,
27		];
28
29		/**
30		* {@inheritdoc}
31		*/
32	16	public function __construct()
33		{
34	16	parent::__construct();
35
36	16	foreach ($this->labels as $label) {
37	16	if (preg_match('/^le$/', $label)) {
38	16	throw new LabelException('The label `le` is used internally to designate buckets.');
39		}
40		}
41	16	}
42
43		/**
44		* {@inheritdoc}
45		*/
46	4	final public function type(): string
47		{
48	4	return 'histogram';
49		}
50
51		/**
52		* {@inheritdoc}
53		*/
54	4	public function observe(float $value, array $labels): self
55		{
56	4	static::$storage->observe($this, $value, $labels);
57
58	4	return $this;
59		}
60
61		/**
62		* @return Collection
63		*/
64	11	public function buckets(): Collection
65		{
66	11	return new Collection($this->buckets);
67		}
68		}
69

krenor / prometheus-client

Push — develop ( d53231...ea980c )

Histogram::__construct() A

Complexity

Size

Duplication

Code Coverage

Importance

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