1 | <?php |
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21 | class ServiceNominatim extends BaseService |
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22 | { |
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23 | /** |
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24 | * @var string the URL of the service |
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25 | */ |
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26 | public $serviceUrl = '//nominatim.openstreetmap.org/'; |
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27 | /** |
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28 | * @var array additional URL parameters (strings) that will be added to geocoding requests |
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29 | */ |
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30 | public $geocodingQueryParams = []; |
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31 | /** |
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32 | * @var array additional URL parameters (strings) that will be added to reverse geocoding requests |
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33 | */ |
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34 | public $reverseQueryParams = []; |
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35 | |||
36 | /** |
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37 | * @inheritdoc |
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38 | * @codeCoverageIgnore |
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39 | */ |
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40 | public function registerAssetBundle($view) |
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44 | |||
45 | /** |
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46 | * @return \yii\web\JsExpression the javascript code for the geocoder option to be set |
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47 | */ |
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48 | 3 | public function getJs() |
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56 | |||
57 | } |
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58 |
Adding an explicit array definition is generally preferable to implicit array definition as it guarantees a stable state of the code.
Let’s take a look at an example:
As you can see in this example, the array
$myArray
is initialized the first time when the foreach loop is entered. You can also see that the value of thebar
key is only written conditionally; thus, its value might result from a previous iteration.This might or might not be intended. To make your intention clear, your code more readible and to avoid accidental bugs, we recommend to add an explicit initialization $myArray = array() either outside or inside the foreach loop.