FreqTransformer::transform()   A
last analyzed

Complexity

Conditions 2
Paths 2

Size

Total Lines 8
Code Lines 5

Duplication

Lines 0
Ratio 0 %

Code Coverage

Tests 4
CRAP Score 2

Importance

Changes 1
Bugs 0 Features 0
Metric Value
eloc 5
c 1
b 0
f 0
dl 0
loc 8
ccs 4
cts 4
cp 1
rs 10
cc 2
nc 2
nop 1
crap 2
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<?php
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namespace Recurrence\Rrule\Transformer;
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use Recurrence\Model\Frequency;
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use Recurrence\Rrule\Extractor\FreqExtractor;
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use Recurrence\Model\Exception\InvalidRruleException;
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use Recurrence\Model\Exception\InvalidFrequencyOptionException;
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class FreqTransformer implements RruleTransformerInterface
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{
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    /**
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     * @throws InvalidRruleException
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     */
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    public function transform(array $values): Frequency
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    {
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        $this->validate($values);
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        try {
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            return new Frequency($values[0]);
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        } catch (InvalidFrequencyOptionException $e) {
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            throw new InvalidRruleException(FreqExtractor::RRULE_PARAMETER, (string) $values[0]);
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        }
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    }
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    /**
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     * @throws InvalidRruleException
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     */
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    protected function validate(array $values): void
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    {
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        if (!isset($values[0])) {
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            throw new InvalidRruleException(FreqExtractor::RRULE_PARAMETER);
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        }
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    }
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}
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