ResultSet

This class is used to replace Phalcon default ResultSet interface when querying data with ::find()

Below are some usage examples for each function:

getAttribute(string $attributeName)

$users = User::find($params);
$user->getAttribute('name');

> ['Carl', 'Ana', 'James', ...];

getAttributes(...$attributeNames)

$users = User::find();
$user->getAttributes('name', 'age'); //The amount of parameters is variable

> [ ['name' => 'Peter', 'age' => 20], ['name' => 'Hilda', 'age' => 22] ]

groupBy(string $attributeName, $asObject = true)

$users = User::find();
$user->groupBy('name');

> [ 'Peter' => [object1, object2, ...], 'Anne' => [object3], ...];

If $asObject is passed as false, it will return each entry as an array instead of an instance of the object.

toObjectArray()

$users = User::find();
$user->toObjectArray();

> [ object1, object2, object3, ...];

isEmpty()

$users = User::find();
$user->isEmpty();

> false

isNotEmpty()

$users = User::find();
$user->isNotEmpty();

> true

getIds()

Is an alias for getAttribute('id')