GroupKey::__construct()   A
last analyzed

Complexity

Conditions 1
Paths 1

Size

Total Lines 4
Code Lines 2

Duplication

Lines 0
Ratio 0 %

Importance

Changes 0
Metric Value
dl 0
loc 4
rs 10
c 0
b 0
f 0
cc 1
eloc 2
nc 1
nop 1
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<?php
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namespace Dwo\Aggregator\Model;
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use Dwo\SimpleAccessor\SimpleAccessor;
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/**
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 * Class GroupKey
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 *
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 * @author Dave Www <[email protected]>
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 */
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class GroupKey
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{
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    /**
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     * @var array
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     */
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    protected $keys;
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    /**
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     * @param array $keys
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     */
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    public function __construct(array $keys)
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    {
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        $this->keys = $keys;
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    }
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    /**
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     * @return array
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     */
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    public function getKeys()
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    {
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        return $this->keys;
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    }
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    /**
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     * @param array $data
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     * @param array $groupKeys
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     *
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     * @return GroupKey
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     */
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    public static function create(array $data, array $groupKeys)
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    {
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        $keys = [];
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        foreach ($groupKeys as $key) {
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            $value = SimpleAccessor::getValueFromPath($data, $key);
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            $keys[$key] = !is_scalar($value) ? json_encode($value) : $value;
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        }
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        return new GroupKey($keys);
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    }
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    /**
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     * @return string
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     */
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    public function __toString()
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    {
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        return implode('_', $this->getKeys());
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    }
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}