public function testArrayFlatten()
{
$utils = new Utils();
$this->assertEquals([], $utils->arrayFlatten([]));
$this->assertEquals([1], $utils->arrayFlatten([1]));
$this->assertEquals([1], $utils->arrayFlatten([[1]]));
$this->assertEquals([1, 2], $utils->arrayFlatten([[1, 2]]));
$this->assertEquals([1, 2], $utils->arrayFlatten([[1], 2]));
$this->assertEquals([1, 2], $utils->arrayFlatten([1, [2]]));
$this->assertEquals([1, 2, 3], $utils->arrayFlatten([1, [2], 3]));
$this->assertEquals([1, 2, 3, 4], $utils->arrayFlatten([1, [2, 3], 4]));
$this->assertEquals([1, 2, 3, 4, 5, 6], $utils->arrayFlatten([1, [2, 3], 4, [5, 6]]));
}
private function applyWhereConditions($args)
{
require_once 'Expressions.php';
$num_args = \count($args);
if ($num_args == 1 && Utils::isHash($args[0])) {
$hash = \is_null($this->joins) ? $args[0] : $this->prependTableNameToFields($args[0]);
$e = new Expressions($this->connection, $hash);
$this->where = $e->toString();
$this->where_values = Utils::arrayFlatten($e->values());
} elseif ($num_args > 0) {
// if the values has a nested array then we'll need to use Expressions to expand the bind marker for us
$values = \array_slice($args, 1);
// foreach ($values as $name => &$value) oiginal
foreach ($values as &$value) {
if (\is_array($value)) {
$e = new Expressions($this->connection, $args[0]);
$e->bindValues($values);
$this->where = $e->toString();
$this->where_values = Utils::arrayFlatten($e->values());
return;
}
}
// no nested array so nothing special to do
$this->where = $args[0];
$this->where_values =& $values;
}
}
