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<?php |
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/** |
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* @copyright Copyright (c) 2013-2015 2amigOS! Consulting Group LLC |
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* @link http://2amigos.us |
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* @license http://www.opensource.org/licenses/bsd-license.php New BSD License |
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*/ |
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namespace dosamigos\leaflet\types; |
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use dosamigos\leaflet\LeafLet; |
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use yii\base\InvalidConfigException; |
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use yii\helpers\Json; |
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use yii\web\JsExpression; |
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/** |
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* Point represents a point with x and y coordinates in pixels. |
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* |
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* ``` |
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* $map->panBy(new Point(['x' => 200, 'y' => '300'])); |
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* ``` |
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* |
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* @see http://leafletjs.com/reference.html#point |
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* @author Antonio Ramirez <[email protected]> |
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* @link http://www.ramirezcobos.com/ |
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* @link http://www.2amigos.us/ |
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* @package dosamigos\leaflet\types |
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*/ |
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class Point extends Type implements ArrayableInterface |
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{ |
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/** |
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* @var float x coordinate |
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*/ |
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public $x; |
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/** |
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* @var float y coordinate |
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*/ |
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public $y; |
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/** |
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* @var bool if round is set to true, LetLeaf will round the x and y values. |
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*/ |
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public $round = false; |
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/** |
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* Initializes the class |
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* @throws \yii\base\InvalidConfigException |
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*/ |
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public function init() |
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{ |
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if (empty($this->x) || empty($this->y)) { |
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throw new InvalidConfigException("'x' or 'y' cannot be empty."); |
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} |
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} |
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/** |
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* @return \yii\web\JsExpression the js initialization code of the object |
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*/ |
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public function encode() |
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{ |
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$x = $this->x; |
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$y = $this->y; |
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return new JsExpression("L.point($x, $y)"); // no semicolon |
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} |
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/** |
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* Returns the point values as array |
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* |
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* @param bool $encode whether to return the array json_encoded or raw |
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* |
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* @return array|JsExpression |
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*/ |
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public function toArray($encode = false) |
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{ |
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$point = [$this->x, $this->y]; |
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return $encode ? new JsExpression(Json::encode($point, LeafLet::JSON_OPTIONS)) : $point; |
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} |
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} |
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2amigos /
yii2-leaflet-extension
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