AlessandroMinoccheri /
currency-converter
| Conditions | 3 |
| Paths | 3 |
| Total Lines | 22 |
| Lines | 0 |
| Ratio | 0 % |
| Tests | 9 |
| CRAP Score | 3.009 |
| Changes | 0 | ||
| 1 | <?php |
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| 21 | 3 | public function getRates(string $fromCurrency, string $toCurrency) :float |
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| 22 | { |
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| 23 | 3 | $this->apiCaller->convert( |
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| 24 | $fromCurrency, |
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| 25 | $toCurrency |
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| 26 | ); |
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| 27 | |||
| 28 | 2 | if ($this->apiCaller->isLastCallEmpty()) { |
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| 29 | 1 | return 0; |
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| 30 | } |
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| 31 | |||
| 32 | 1 | $result = $this->apiCaller->getLastResponse(); |
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| 33 | |||
| 34 | 1 | $conversion = json_decode($result, true); |
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| 35 | 1 | $key = $fromCurrency . '_' . $toCurrency; |
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| 36 | |||
| 37 | 1 | if (!isset($conversion[$key])) { |
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| 38 | return 0; |
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| 39 | } |
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| 40 | |||
| 41 | 1 | return $conversion[$fromCurrency . '_' . $toCurrency]; |
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| 42 | } |
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| 43 | |||
| 45 |
