PositionalResolver::__construct()   A
last analyzed

Complexity

Conditions 1
Paths 1

Size

Total Lines 4
Code Lines 2

Duplication

Lines 0
Ratio 0 %

Code Coverage

Tests 3
CRAP Score 1

Importance

Changes 1
Bugs 0 Features 0
Metric Value
c 1
b 0
f 0
dl 0
loc 4
ccs 3
cts 3
cp 1
rs 10
cc 1
eloc 2
nc 1
nop 1
crap 1
1
<?php
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namespace mindplay\unravel\resolvers;
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use mindplay\unravel\Resolver;
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use ReflectionParameter;
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/**
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 * Resolves parameters positionally against a map where parameter index => value
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 */
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class PositionalResolver implements Resolver
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{
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    /**
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     * @var array
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     */
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    private $params;
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    /**
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     * @param array $params list of parameters where parameter index => value
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     */
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    public function __construct($params)
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    {
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        $this->params = $params;
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    }
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    public function resolve(ReflectionParameter $param, $next)
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    {
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        $position = $param->getPosition();
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        if (array_key_exists($position, $this->params)) {
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            return $this->params[$position];
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        }
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        return $next($param);
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    }
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}
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