Passed
Pull Request — master (#97)
by Jonathan
09:17
created

Substitutions::getFlippedSubstitutions()   A

Complexity

Conditions 2
Paths 2

Size

Total Lines 12

Duplication

Lines 0
Ratio 0 %

Code Coverage

Tests 7
CRAP Score 2

Importance

Changes 0
Metric Value
dl 0
loc 12
ccs 7
cts 7
cp 1
rs 9.8666
c 0
b 0
f 0
cc 2
nc 2
nop 0
crap 2
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<?php
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declare(strict_types=1);
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namespace Doctrine\Inflector\Rules;
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use Doctrine\Inflector\WordInflector;
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use function strtolower;
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use function strtoupper;
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use function substr;
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class Substitutions implements WordInflector
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{
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    /** @var Substitution[] */
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    private $substitutions;
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    public function __construct(Substitution ...$substitutions)
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    {
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        foreach ($substitutions as $substitution) {
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            $this->substitutions[$substitution->getFrom()->getWord()] = $substitution;
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        }
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    }
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    public function getFlippedSubstitutions() : Substitutions
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    {
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        $substitutions = [];
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        foreach ($this->substitutions as $substitution) {
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            $substitutions[] = new Substitution(
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                $substitution->getTo(),
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                $substitution->getFrom()
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            );
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        }
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        return new Substitutions(...$substitutions);
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    }
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    public function inflect(string $word) : string
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    {
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        $lowerWord = strtolower($word);
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        if (isset($this->substitutions[$lowerWord])) {
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            $firstLetterUppercase = $lowerWord[0] !== $word[0];
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            $toWord = $this->substitutions[$lowerWord]->getTo()->getWord();
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            if ($firstLetterUppercase) {
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                return strtoupper($toWord[0]) . substr($toWord, 1);
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            }
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            return $toWord;
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        }
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        return $word;
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    }
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}
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