SubstringArgumentResolver::doResolve()   A
last analyzed

Complexity

Conditions 2
Paths 2

Size

Total Lines 13
Code Lines 9

Duplication

Lines 0
Ratio 0 %

Code Coverage

Tests 9
CRAP Score 2

Importance

Changes 0
Metric Value
cc 2
eloc 9
nc 2
nop 1
dl 0
loc 13
ccs 9
cts 9
cp 1
crap 2
rs 9.9666
c 0
b 0
f 0
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<?php declare(strict_types=1);
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namespace Diezz\YamlToObjectMapper\Resolver;
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class SubstringArgumentResolver extends CustomArgumentResolver
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{
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    private ArgumentResolver $string;
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    private ArgumentResolver $offset;
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    private ?ArgumentResolver $length;
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    /**
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     * @param ScalarArgumentResolver $string
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     * @param ScalarArgumentResolver $offset
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     */
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    public function __construct(ArgumentResolver $string, ArgumentResolver $offset, ?ArgumentResolver $length = null)
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    {
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        $this->string = $string;
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        $this->offset = $offset;
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        $this->length = $length;
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    }
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    protected function doResolve($context = null): string
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    {
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        $string = (string)$this->string->resolve($context);
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        $lengthOrOffset = (int)$this->offset->resolve($context);
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        if ($this->length === null) {
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            $offset = 0;
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            $length = $lengthOrOffset;
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        } else {
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            $offset = $lengthOrOffset;
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            $length = (int)$this->length->resolve($context);
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        }
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        return substr($string, $offset, $length);
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    }
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}
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