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<?php
declare(strict_types=1);
namespace Mautic\MarketplaceBundle\Collection;
use Mautic\MarketplaceBundle\DTO\PackageBase;
use Mautic\MarketplaceBundle\Exception\RecordNotFoundException;
class PackageCollection implements \Iterator, \Countable, \ArrayAccess
{
/**
* @var PackageBase[]
*/
private array $records;
private int $position = 0;
/**
* @param PackageBase[] $records
*/
public function __construct(array $records = [])
{
$this->records = array_values($records);
}
public static function fromArray(array $array): PackageCollection
{
return new self(
array_map(
fn (array $record) => PackageBase::fromArray($record),
$array
)
);
}
public function map(callable $callback): PackageCollection
{
return new self(array_map($callback, $this->records));
}
public function filter(callable $callback): PackageCollection
{
return new self(array_values(array_filter($this->records, $callback)));
}
public function current(): PackageBase
{
return $this->records[$this->position];
}
public function next(): void
{
++$this->position;
}
public function key(): mixed
{
return $this->position;
}
public function valid(): bool
{
return isset($this->records[$this->position]);
}
public function rewind(): void
{
$this->position = 0;
}
public function count(): int
{
return count($this->records);
}
public function offsetSet($offset, $value): void
{
if (is_null($offset)) {
$this->records[] = $value;
} else {
$this->records[$offset] = $value;
}
}
public function offsetExists($offset): bool
{
return isset($this->records[$offset]);
}
public function offsetUnset($offset): void
{
unset($this->records[$offset]);
}
public function offsetGet($offset): PackageBase
{
if (isset($this->records[$offset])) {
return $this->records[$offset];
}
throw new RecordNotFoundException("Package on offset {$offset} was not found");
}
}
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