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<?php |
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namespace Sfneal\GooglePlaces\Actions\Abstracts; |
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use Sfneal\Actions\AbstractAction; |
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use Sfneal\GooglePlaces\Actions\CurlRequestAction; |
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abstract class PlacesSearchAction extends AbstractAction |
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{ |
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/** |
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* @var array Longitude & Latitude of the location biases (Milford, MA) |
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*/ |
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private $location_bias_coords; |
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/** |
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* @var int A radius in miles from location bias coordinates |
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*/ |
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private $radius_bias; |
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/** |
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* @var string Google places country code (defaults to 'us') |
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*/ |
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private $country; |
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/** |
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* @var string Query parameters |
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*/ |
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public $query; |
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/** |
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* @var array Places predictions results |
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*/ |
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public $results; |
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/** |
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* @var null Place ID for retrieving a zip or other information about a place |
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*/ |
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public $place_id; |
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/** |
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* PlacesSearchAction constructor. |
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* |
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* @param string $query |
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* @param null $place_id |
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*/ |
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public function __construct(string $query, $place_id = null) |
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{ |
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// Set params |
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$this->query = self::sanitize($query); |
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$this->place_id = $place_id; |
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// Set optional env values |
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$this->location_bias_coords = env('GOOGLE_PLACES_LOCATION_BIAS_COORD'); |
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$this->radius_bias = env('GOOGLE_PLACES_RADIUS'); |
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$this->country = env('GOOGLE_PLACES_COUNTRY', 'us'); |
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} |
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/** |
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* Retrieve the API endpoint for a google places AutocompleteCity search |
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* |
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* @return string |
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*/ |
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public function getEndpoint(): string { |
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$endpoint = 'https://maps.googleapis.com/maps/api/place/autocomplete/json?input=' . $this->query; |
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$endpoint .= '&types=(regions)'; |
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$endpoint .= '®ion=us'; |
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// Add location bias if set |
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if (isset($this->location_bias_coords)) { |
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$endpoint .= '&location=' . str_replace(' ', '', $this->location_bias_coords); |
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} |
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// Add radius bias if set |
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if (isset($this->radius_bias)) { |
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$endpoint .= '&radius=' . $this->radius_bias; |
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} |
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// Add language |
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$endpoint .= '&language=en_EN'; |
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$endpoint .= '&components=country:' . $this->country; |
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$endpoint .= '&key=' . env('GOOGLE_API_KEY'); |
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return $endpoint; |
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} |
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/** |
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* Parse the Google Places API response to retrieve results set |
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* |
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* @param $response |
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* @return array|string |
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*/ |
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abstract public function parseResponse($response); |
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/** |
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* Remove spaces and forbidden characters from query string |
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* |
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* @param $query |
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* @return string|string[] |
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*/ |
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private static function sanitize($query) { |
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return str_replace(' ', '-', $query); |
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} |
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/** |
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* Retrieve the API URL endpoint, cURL execute the request and return response |
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* |
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* @return mixed |
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*/ |
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public function execute() { |
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return $this->parseResponse(CurlRequestAction::execute($this->getEndpoint())); |
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} |
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} |
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sfneal /
google-places
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