/**
* {@inheritdoc}
*/
public function getSourceFields($url)
{
$items = parent::getSourceFields($url);
$return = [];
// Loop over the JSON values and extract types
// as individual rows.
foreach ($items as &$item) {
if (isset($item['types']) && is_array($item['types'])) {
foreach ($item['types'] as $type) {
// We need to use place_id as the identifier for parsing JSON
// in the parent class.
// But we are really wanting to import an individual type
// only once. So over-write the place_id with the type.
$return[] = ['place_id' => $type, 'type' => $type];
}
}
}
return $return;
}
/**
* {@inheritdoc}
*/
public function getSourceFields($url)
{
$items = parent::getSourceFields($url);
// Loop over the JSON values, walk the tree and extract as keyed values.
foreach ($items as &$item) {
if (isset($item['address_components']) && is_array($item['address_components'])) {
foreach ($item['address_components'] as $component) {
if (isset($component['long_name']) && isset($component['types']) && is_array($component['types'])) {
foreach ($component['types'] as $type) {
$item[$type] = $component['long_name'];
}
}
}
}
if (isset($item['geometry']['location']['lat'])) {
$item['lat'] = $item['geometry']['location']['lat'];
}
if (isset($item['geometry']['location']['lng'])) {
$item['lng'] = $item['geometry']['location']['lng'];
}
}
return $items;
}
