function AbstractString::wrap

Wraps (and normalizes) strings in instances of AbstractString.

Return value

static[]|array

File

vendor/symfony/string/AbstractString.php, line 70

Class

AbstractString

Represents a string of abstract characters.

Namespace

Symfony\Component\String

Code

public static function wrap(array $values) : array {
    $i = 0;
    $keys = null;
    foreach ($values as $k => $v) {
        if (\is_string($k) && '' !== $k && $k !== ($j = (string) new static($k))) {
            $keys ??= array_keys($values);
            $keys[$i] = $j;
        }
        if (\is_string($v)) {
            $values[$k] = new static($v);
        }
        elseif (\is_array($v) && $values[$k] !== ($v = static::wrap($v))) {
            $values[$k] = $v;
        }
        ++$i;
    }
    return null !== $keys ? array_combine($keys, $values) : $values;
}