Pipeline::getLastValue()   A
last analyzed

Complexity

Conditions 1
Paths 1

Size

Total Lines 3
Code Lines 1

Duplication

Lines 0
Ratio 0 %

Importance

Changes 0
Metric Value
dl 0
loc 3
rs 10
c 0
b 0
f 0
cc 1
eloc 1
nc 1
nop 0
1
<?php
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namespace Phperf\Pipeline\Vector;
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class Pipeline implements VectorProcessor
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{
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    /** @var VectorProcessor[] */
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    private $processors = [];
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    public function addProcessor(VectorProcessor $processor)
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    {
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        $this->processors[] = $processor;
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        return $this;
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    }
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    private $lastValue;
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    public function getLastValue()
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    {
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        return $this->lastValue;
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    }
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    public function value($value)
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    {
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        if ($value === null) {
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            $this->lastValue = null;
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            return null;
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        }
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        foreach ($this->processors as $processor) {
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            $value = $processor->value($value);
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            if ($value === null) {
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                break;
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            }
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        }
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        $this->lastValue = $value;
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        return $value;
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    }
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}