Fixer::get() - Code Metrics - rdehnhardt/exchange-rate - Measure and Improve Code Quality continuously with Scrutinizer

Fixer::get() A
last analyzed 2017-09-13 18:19 UTC

↳ Parent: Fixer

Complexity

Conditions	2
Paths	1

Size

Total Lines	9
Code Lines	4

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
cc	2
eloc	4
nc	1
nop	2
dl	0
loc	9
rs	9.6666
c	0
b	0
f	0

<?php

namespace Rdehnhardt\ExchangeRate;

use GuzzleHttp\Client;
use Rdehnhardt\ExchangeRate\Excaptions\NotFoundException;

class Fixer
{
    /**
     * @var array
     */
    private $rates;

    /**
     * @param string $from
     * @param string $to
     * @return mixed
     * @throws NotFoundException
     */
    public function get($from, $to)
    {
        $this->getRates($from);

        if (!array_key_exists(strtoupper($to), $this->rates[$from])) {
            throw new NotFoundException("Exchange rate '$to' not found.");
        }

        return $this->rates[$from][strtoupper($to)];
    }

    /**
     * @param string $from
     */
    private function getRates($from)
    {
        if (!$this->rates[$from]) {
            $response = (new Client())->get("http://api.fixer.io/latest?base={$from}");
            $this->rates[$from] = json_decode($response->getBody(), true)['rates'];
        }
    }

    /**
     * @param string $from
     * @param array $rates
     */
    public function setRates($from, $rates)
    {
        $this->rates[$from] = $rates;
    }
}


1			<?php
2
3			namespace Rdehnhardt\ExchangeRate;
4
5			use GuzzleHttp\Client;
6			use Rdehnhardt\ExchangeRate\Excaptions\NotFoundException;
7
8			class Fixer
9			{
10			/**
11			* @var array
12			*/
13			private $rates;
14
15			/**
16			* @param string $from
17			* @param string $to
18			* @return mixed
19			* @throws NotFoundException
20			*/
21			public function get($from, $to)
22			{
23			$this->getRates($from);
24
25			if (!array_key_exists(strtoupper($to), $this->rates[$from])) {
26			throw new NotFoundException("Exchange rate '$to' not found.");
27			}
28
29			return $this->rates[$from][strtoupper($to)];
30			}
31
32			/**
33			* @param string $from
34			*/
35			private function getRates($from)
36			{
37			if (!$this->rates[$from]) {
38			$response = (new Client())->get("http://api.fixer.io/latest?base={$from}");
39			$this->rates[$from] = json_decode($response->getBody(), true)['rates'];
40			}
41			}
42
43			/**
44			* @param string $from
45			* @param array $rates
46			*/
47			public function setRates($from, $rates)
48			{
49			$this->rates[$from] = $rates;
50			}
51			}
52

rdehnhardt / exchange-rate

Fixer::get() A last analyzed 2017-09-13 18:19 UTC

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Fixer::get() A
last analyzed 2017-09-13 18:19 UTC