/**
* @see StringValueParser::stringParse
*
* @since 3.0
*
* @param string $value
*
* @return float
* @throws ParseException
*/
public function stringParse($value)
{
$distance = \MapsDistanceParser::parseDistance($value);
if ($distance === false) {
throw new ParseException('Not a distance');
}
return $distance;
}
/**
* Tests MapsDistanceParser::parseDistance()
*/
public function testParseDistance()
{
foreach (self::$distances as $rawValue => $parsedValue) {
$this->assertEquals($parsedValue, MapsDistanceParser::parseDistance($rawValue), "'{$rawValue}' was not parsed to '{$parsedValue}':");
}
foreach (self::$fakeDistances as $fakeDistance) {
$this->assertFalse(MapsDistanceParser::parseDistance($fakeDistance), "'{$fakeDistance}' should not be recognized:");
}
}
/**
* @param SMWDataItem $areaCenter
* @param string $comparator
* @param string $radius
* @param SMWDIProperty $property
*
* @throws InvalidArgumentException
*/
public function __construct(SMWDataItem $areaCenter, $comparator, $radius, SMWDIProperty $property = null)
{
if (!$areaCenter instanceof SMWDIGeoCoord) {
throw new InvalidArgumentException('$areaCenter needs to be a SMWDIGeoCoord');
}
parent::__construct($areaCenter, $property, $comparator);
$this->radius = MapsDistanceParser::parseDistance($radius);
$this->center = $areaCenter;
$this->bounds = $this->getBoundingBox();
}
/**
* Renders and returns the output.
* @see ParserHook::render
*
* @since 0.7
*
* @param array $parameters
*
* @return string
*/
public function render(array $parameters)
{
$distanceInMeters = MapsDistanceParser::parseDistance($parameters['distance']);
return MapsDistanceParser::formatDistance($distanceInMeters, $parameters['unit'], $parameters['decimals']);
}
/**
* Renders and returns the output.
* @see ParserHook::render
*
* @since 0.7
*
* @param array $parameters
*
* @return string
*/
public function render(array $parameters)
{
$canGeocode = MapsGeocoders::canGeocode();
if ($canGeocode) {
$location = MapsGeocoders::attemptToGeocode($parameters['location'], $parameters['geoservice'], $parameters['mappingservice']);
} else {
$location = MapsCoordinateParser::parseCoordinates($parameters['location']);
}
// TODO
if ($location) {
$destination = MapsGeoFunctions::findDestination($location, $parameters['bearing'], MapsDistanceParser::parseDistance($parameters['distance']));
$output = MapsCoordinateParser::formatCoordinates($destination, $parameters['format'], $parameters['directional']);
} else {
// The location should be valid when this method gets called.
throw new MWException('Attempt to find a destination from an invalid location');
}
return $output;
}
/**
* Sets the bounds fields to an array returned by SMAreaValueDescription::getBoundingBox.
*
* @since 0.6
*
* @param SMWDIGeoCoord $dataItem
* @param string $radius
*/
protected function calculateBounds(SMWDIGeoCoord $dataItem, $radius)
{
$this->bounds = self::getBoundingBox(array('lat' => $dataItem->getLatitude(), 'lon' => $dataItem->getLongitude()), MapsDistanceParser::parseDistance($radius));
}
