CurrencyConverter::getRate() - Code Metrics - AaRestu/currency-converter-php - Measure and Improve Code Quality continuously with Scrutinizer

CurrencyConverter::getRate() A
last analyzed 2016-04-26 10:46 UTC

↳ Parent: CurrencyConverter

Complexity

Conditions	2
Paths	2

Size

Total Lines	10
Code Lines	5

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	4
CRAP Score	2.032

Importance

Changes	1
Bugs	0	Features	1

Metric	Value
c	1
b	0
f	1
dl	0
loc	10
ccs	4
cts	5
cp	0.8
rs	9.4285
cc	2
eloc	5
nc	2
nop	1
crap	2.032

<?php

namespace AaRestu\CurrencyConverter;

use GuzzleHttp\Client;

class CurrencyConverter
{

    private $url_api = "http://api.fixer.io/latest";

    private $base;

    private $rates = array();

    private $client;

    /**
     * CurrencyConverter constructor.
     * @param string $base
     */
    public function __construct($base = "USD")
    {
        $this->base = $base;
        $this->client = new Client();
    }

    /**
     * @param $symbol
     * @return mixed
     * @throws \Exception
     */
    public function getRate($symbol)
    {
        $this->generateRates();

        if (!array_key_exists($symbol, $this->rates)) {
            throw new \Exception(sprintf('Unsupported Country Code, %s', $symbol));
        }

        return (double)filter_var($this->rates[$symbol], FILTER_SANITIZE_NUMBER_FLOAT, FILTER_FLAG_ALLOW_FRACTION);
    }

    /**
     *
     */
    private function generateRates()
    {
        if (empty($this->rates)) {
            $res = $this->client->request("GET", $this->url_api, [
                'query' => ['base' => $this->base]
            ]);

            $res_arr = \GuzzleHttp\json_decode($res->getBody(), true);
            $this->rates = $res_arr["rates"];
        }
    }

    /**
     * @return array
     */
    public function getRates()
    {
        return $this->rates;
    }

    /**
     * @param array $rates
     */
    public function setRates($rates)
    {
        $this->rates = $rates;
    }
}


1		<?php
2
3		namespace AaRestu\CurrencyConverter;
4
5		use GuzzleHttp\Client;
6
7		class CurrencyConverter
8		{
9
10		private $url_api = "http://api.fixer.io/latest";
11
12		private $base;
13
14		private $rates = array();
15
16		private $client;
17
18		/**
19		* CurrencyConverter constructor.
20		* @param string $base
21		*/
22	3	public function __construct($base = "USD")
23		{
24	3	$this->base = $base;
25	3	$this->client = new Client();
26	3	}
27
28		/**
29		* @param $symbol
30		* @return mixed
31		* @throws \Exception
32		*/
33	3	public function getRate($symbol)
34		{
35	3	$this->generateRates();
36
37	3	if (!array_key_exists($symbol, $this->rates)) {
38		throw new \Exception(sprintf('Unsupported Country Code, %s', $symbol));
39		}
40
41	3	return (double)filter_var($this->rates[$symbol], FILTER_SANITIZE_NUMBER_FLOAT, FILTER_FLAG_ALLOW_FRACTION);
42		}
43
44		/**
45		*
46		*/
47	3	private function generateRates()
48		{
49	3	if (empty($this->rates)) {
50		$res = $this->client->request("GET", $this->url_api, [
51		'query' => ['base' => $this->base]
52		]);
53
54		$res_arr = \GuzzleHttp\json_decode($res->getBody(), true);
55		$this->rates = $res_arr["rates"];
56		}
57	3	}
58
59		/**
60		* @return array
61		*/
62	3	public function getRates()
63		{
64		return $this->rates;
65	3	}
66
67		/**
68		* @param array $rates
69		*/
70	3	public function setRates($rates)
71		{
72	3	$this->rates = $rates;
73	3	}
74		}
75

AaRestu / currency-converter-php

CurrencyConverter::getRate() A last analyzed 2016-04-26 10:46 UTC

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CurrencyConverter::getRate() A
last analyzed 2016-04-26 10:46 UTC