query AppHomeRoute{viewer{id,..._0c28183ce}} fragment _0c28183ce on Viewer{id,profile{firstName,id,locations{id}}}
Example:
query MyQuery{
{
root {
id,
nested {
nested1
nested2 {
nested3
}
}
}
}
Given this ResolveInfo instance is a part of "root" field resolution, and $depth === 1, method will return:
[
'id' => true,
'nested' => [
nested1 => true,
nested2 => true
]
]
| public getFieldSelection ( integer $depth ) : array | ||
| $depth | integer | How many levels to include in output |
| return | array | |
/**
* Select only certain fields on queries instead of all fields.
*
* @param ResolveInfo $info
* @return array
*/
protected function getSelectFields(ResolveInfo $info)
{
$camel = config('relay.camel_case');
$fields = array_get($info->getFieldSelection(2), 'edges.node');
return collect($fields)->reject(function ($value) {
is_array($value);
})->keys()->transform(function ($value) use($camel) {
return $camel ? snake_case($value) : $value;
})->toArray();
}
/**
* Select only certain fields on queries instead of all fields.
*
* @param ResolveInfo $info
* @return array
*/
protected function getSelectFields(ResolveInfo $info)
{
$camel = config('relay.camel_case');
return collect($info->getFieldSelection(4)['edges']['node'])->reject(function ($value) {
is_array($value);
})->keys()->transform(function ($value) use($camel) {
if ($camel) {
return snake_case($value);
}
return $value;
})->toArray();
}
