Invokes the function for each value in the array. Creates a new array containing the values returned by the function.
Example:
$array = array('a' => '1', 'b' => '2', 'c' => '3');
$result = Arrays::mapEntries($array, function ($key, $value) {
return $key . '_' . $value;
});
Result:
Array
(
[a] => a_1
[b] => b_2
[c] => c_3
)
/**
* @test
*/
public function shouldMapEntries()
{
//given
$array = array('a' => 1, 'b' => 2, 'c' => 3);
//when
$result = Arrays::mapEntries($array, function ($key, $value) {
return $key . '_' . $value;
});
//then
$this->assertEquals(array('a' => 'a_1', 'b' => 'b_2', 'c' => 'c_3'), $result);
}
static function toFlotData($game_users, $userDataFunction)
{
$result = [];
foreach ($game_users as $game_user) {
$data = array_values(Arrays::mapEntries($userDataFunction($game_user), function ($round, $closed) use($game_user) {
return [$round, $closed];
}));
$result[] = ['label' => $game_user->user->login, 'data' => $data];
}
return $result;
}
public function mapEntries($function)
{
$this->_array = Arrays::mapEntries($this->_array, $function);
return $this;
}
