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1 | <?php |
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2 | |||
3 | namespace Kunstmaan\NodeSearchBundle\Helper; |
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4 | |||
5 | use Elasticsearch\ClientBuilder; |
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6 | use Elasticsearch\Common\Exceptions\NoNodesAvailableException; |
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7 | |||
8 | /** |
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9 | * Class ElasticSearchUtil |
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10 | */ |
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11 | final class ElasticSearchUtil |
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12 | { |
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13 | /** @var array */ |
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14 | private static $esClientInfo; |
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15 | |||
16 | /** |
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17 | * @var array |
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18 | * |
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19 | * @return bool |
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20 | */ |
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21 | 1 | public static function useVersion6($hosts = array()) |
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22 | { |
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23 | 1 | if (PHP_MAJOR_VERSION < 7) { |
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24 | return false; |
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25 | } |
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26 | |||
27 | 1 | $info = self::getESVersionInfo($hosts); |
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28 | |||
29 | 1 | if (null !== $info) { |
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30 | $versionParts = explode('.', $info['version']['number']); |
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31 | $majorVersion = $versionParts[0]; |
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32 | |||
33 | return $majorVersion > 2; |
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34 | } |
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35 | |||
36 | 1 | return false; |
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37 | } |
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38 | |||
39 | /** |
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40 | * @var array |
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41 | * |
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42 | * @return array |
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43 | */ |
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44 | 1 | private static function getESVersionInfo($hosts) |
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45 | { |
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46 | try { |
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47 | 1 | if (null === self::$esClientInfo) { |
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48 | 1 | $client = ClientBuilder::create()->setHosts($hosts)->build(); |
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49 | 1 | self::$esClientInfo = $client->info(); |
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50 | } |
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51 | 1 | } catch (NoNodesAvailableException $e) { |
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52 | 1 | self::$esClientInfo = null; |
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53 | } |
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54 | |||
55 | 1 | return self::$esClientInfo; |
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56 | } |
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57 | } |
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58 |
Our type inference engine has found an assignment to a property that is incompatible with the declared type of that property.
Either this assignment is in error or the assigned type should be added to the documentation/type hint for that property..