/**
* init
*
* Called at the end of the Search Params objects' initFromRequest() method.
* This method is responsible for setting search parameters needed by the
* recommendation module and for reading any existing search parameters that may
* be needed.
*
* @param \VuFind\Search\Base\Params $params Search parameter object
* @param \Zend\StdLib\Parameters $request Parameter object representing user
* request.
*
* @return void
*/
public function init($params, $request)
{
$filters = $params->getFilters();
foreach ($filters as $key => $value) {
if ($key == $this->geoField) {
$match = array();
if (preg_match('/Intersects\\(([0-9 \\-\\.]+)\\)/', $value[0], $match)) {
$this->selectedCoordinates = explode(' ', $match[1]);
$coords = $match[1];
$params->addBoostFunction("geo_overlap('{$coords}', bbox_geo_str)");
} else {
if (preg_match($this->polygonMatch, $value[0], $match)) {
$this->selectedCoordinates = [$match[1], $match[2], $match[3], $match[4]];
$coords = $match[1] . ' ' . $match[2] . ' ' . $match[3] . ' ' . $match[4];
$params->addBoostFunction("geo_overlap('{$coords}', bbox_geo_str)");
}
}
}
}
}
