public function testViewportBiasing()
{
$location = 'Winnetka';
$swLat = 34.172684;
$swLng = -118.604794;
$neLat = 34.236144;
$neLng = -118.500938;
$params = array('language' => 'en', 'sensor' => 'false');
$format = 'json';
$params = array_merge($params, array('bounds' => "{$swLat},{$swLng}|{$neLat},{$neLng}"));
$params = array_merge($params, array('address' => $location));
$this->service->biasViewport($swLat, $swLng, $neLat, $neLng);
$this->assertEquals("http://maps.googleapis.com/maps/api/geocode/{$format}?" . http_build_query($params, '', '&'), $this->service->generateUrl($location, $format), 'URLs did not match');
$this->service->removeViewportBias();
$bounds = new stdClass();
$bounds->southwest = new stdClass();
$bounds->northeast = new stdClass();
$bounds->southwest->lat = $swLat;
$bounds->southwest->lng = $swLng;
$bounds->northeast->lat = $neLat;
$bounds->northeast->lng = $neLng;
$this->service->biasViewportByBoundsObject($bounds);
$this->assertEquals("http://maps.googleapis.com/maps/api/geocode/{$format}?" . http_build_query($params, '', '&'), $this->service->generateUrl($location, $format), 'URLs did not match');
}
<?php
/**
* This example shows
*
* - How to perform a reverse geocode
* - How to determine the city of the location
*/
require '../sdk/bootstrap.php';
require '../sdk/communicator/CurlCommunicator.php';
$service = new GoogleGeocodeServiceV3(new CurlCommunicator());
// Geographic center of US ZIP code 90210
$response = $service->reverseGeocode(34.1346702, -118.4389877);
while ($response->valid()) {
// Address component type we're checking for
$component = GoogleGeocodeResponseV3::ACT_LOCALITY;
// Is it a city-level result?
if ($response->assertType($component)) {
// Get the city name
echo $response->getAddressComponentName($component);
break;
}
$response->next();
}
echo '<hr>', highlight_file(__FILE__, 1);
<?php
/**
* This example shows
*
* - How to bias a response towards a region
* - How to bias a response towards a viewport
*/
require '../sdk/bootstrap.php';
require '../sdk/communicator/CurlCommunicator.php';
$service = new GoogleGeocodeServiceV3(new CurlCommunicator());
// Show that the API assumes "Portland, OR" for "Portland USA"
echo $service->geocode('Portland USA')->getFormattedAddress(), '<br>';
// Now geocode the state of Maine and bias results to its viewport
$maine = $service->geocode('Maine, USA');
$service->biasViewportByBoundsObject($maine->getViewport());
// Re-geocode "Portland USA"
echo $service->geocode('Portland USA')->getFormattedAddress(), '<br>';
// Establish an ambiguous location
$location = 'Toledo';
// Bias for the USA
$service->biasRegion('com');
echo $service->geocode($location)->getFormattedAddress(), '<br>';
// Bias for Spain
$service->biasRegion('es');
echo $service->geocode($location)->getFormattedAddress(), '<br>';
echo '<hr>', highlight_file(__FILE__, 1);
<?php
/**
* This example shows
*
* - How the results can be counted
* - How to iterate over a response with multiple results
* - How to pull a specific address component name from a result
*/
require '../sdk/bootstrap.php';
require '../sdk/communicator/CurlCommunicator.php';
$service = new GoogleGeocodeServiceV3(new CurlCommunicator());
// Deliberately geocode an address that will yield multiple results
$response = $service->geocode('Springfield');
// Remember, GoogleGeocodeResponseV3 implements the Countable interface
if (count($response) > 1) {
echo "The city of Springfield was found in: <br>";
while ($response->valid()) {
// Get the State name
echo $response->getAddressComponentName(GoogleGeocodeResponseV3::ACT_ADMINISTRATIVE_AREA_LEVEL_1), '<br>';
$response->next();
}
} else {
echo "Only one or no results";
}
echo '<hr>', highlight_file(__FILE__, 1);
