public function guess($known_data)
{
$vars = array('latitude', 'longitude', 'zoom', 'country_id');
foreach ($vars as $var) {
${$var} = null;
}
$known_data = array_only($known_data, $vars);
extract($known_data);
$found = is_numeric($latitude) && is_numeric($longitude);
$latitude = 0.0;
$longitude = 0.0;
if (!is_numeric($zoom)) {
$zoom = 1.0;
}
if (!$found) {
//$this->load->model('countries'); // TODO: This does not work.
$id = (int) $country_id;
if (!empty($country_id)) {
$row = $this->countries->select('latitude, longitude')->get($id);
if (!empty($row) && is_numeric($row['latitude']) && is_numeric($row['longitude'])) {
$latitude = $row['latitude'];
$longitude = $row['longitude'];
$zoom = 6.0;
$found = true;
}
}
}
$result = array('latitude' => (double) $latitude, 'longitude' => (double) $longitude, 'zoom' => (double) $zoom, 'link' => $found ? gmap_url($latitude, $longitude, $zoom) : '', 'found' => $found);
return $result;
}
public function _formatter_action_map($value, $item)
{
$value = explode(',', $value);
if (count($value) != 2) {
return '';
}
$link = gmap_url($value[0], $value[1], 6);
if ($link == '') {
return '';
}
return '<a href="' . $link . '" class="btn btn-default" title="' . $this->lang->line('ui_map') . '" target="_blank"><i class="fa fa-map-marker fa-fw"></i></a>';
}
