/**
* Validate Local Search Options
*
* @param array $options
*/
protected function _validateLocalSearch($options)
{
$valid_options = array('appid', 'query', 'results', 'start', 'sort', 'radius', 'street', 'city', 'state', 'zip', 'location', 'latitude', 'longitude');
if (!is_array($options)) {
return;
}
$this->_compareOptions($options, $valid_options);
$filter = new Zend_InputFilter($options, false);
if (isset($options['results'])) {
if (!$filter->isBetween('results', 1, 20, true)) {
throw new Zend_Service_Exception($options['results'] . ' is not valid for the "results" option.');
}
}
if (isset($options['start'])) {
if (!$filter->isBetween('start', 1, 1000, true)) {
throw new Zend_Service_Exception($options['start'] . ' is not valid for the "start" option.');
}
}
if (isset($options['longitude'])) {
if (!$filter->isBetween('longitude', -90, 90, true)) {
throw new Zend_Service_Exception($options['longitude'] . ' is not valid for the "longitude" option.');
}
}
if (isset($options['latitude'])) {
if (!$filter->isBetween('latitude', -180, 180, true)) {
throw new Zend_Service_Exception($options['latitude'] . ' is not valid for the "latitude" option.');
}
}
if (isset($options['zip'])) {
if (!$filter->isZip('zip')) {
throw new Zend_Service_Exception($options['zip'] . ' is not a valid for the "zip" option.');
}
}
$locationFields = array('street', 'city', 'state', 'zip', 'location', 'lon');
foreach ($locationFields as $field) {
if (isset($options[$field]) && $options[$field] != '') {
$locations[] = 1;
}
}
if (!is_array($locations) && $options['latitude'] == '' && $options['longitude'] == '') {
throw new Zend_Service_Exception('You must enter a locale to search near.');
}
if (!in_array($options['sort'], array('relevance', 'title', 'distance', 'rating'))) {
throw new Zend_Service_Exception('You have entered an invalid sort property.');
}
}
