<?php
namespace Encase\Functional;
/**
* Concatenate one or more values to an iterable or string.
*
* @param iterable|string $container The container to append $values to.
* @param mixed ...$values The values to append to $container.
* @return iterable|string Copy of $container with $values appended.
*/
function concat($container, ...$values)
{
$type = assertType($container, ['string', 'iterable'], 'value');
if ($type === 'string') {
foreach ($values as $v) {
$container .= $v;
}
return $container;
}
// Well, generators *are* iterables... I guess we can support them? (but SHOULD we?)
if ($container instanceof \Generator) {
$container = \iterator_to_array($container, true);
} elseif (\is_object($container)) {
$container = clone $container;
}
foreach ($values as $v) {
$container[] = $v;
}
return $container;
}
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