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<?php
declare(strict_types=1);
namespace PhpMyAdmin;
use ArrayObject;
use PhpMyAdmin\Query\Utilities;
use function in_array;
/**
* @extends ArrayObject<int, string>
*/
abstract class ListAbstract extends ArrayObject
{
/** @var mixed empty item */
protected $itemEmpty = '';
/**
* defines what is an empty item (0, '', false or null)
*
* @return mixed an empty item
*/
public function getEmpty()
{
return $this->itemEmpty;
}
/**
* checks if the given db names exists in the current list, if there is
* missing at least one item it returns false otherwise true
*
* @param mixed[] ...$params params
*/
public function exists(...$params): bool
{
$this_elements = $this->getArrayCopy();
foreach ($params as $result) {
if (! in_array($result, $this_elements)) {
return false;
}
}
return true;
}
/**
* @return array<int, array<string, bool|string>>
*/
public function getList(): array
{
$selected = $this->getDefault();
$list = [];
foreach ($this as $eachItem) {
if (Utilities::isSystemSchema($eachItem)) {
continue;
}
$list[] = [
'name' => $eachItem,
'is_selected' => $selected === $eachItem,
];
}
return $list;
}
/**
* returns default item
*
* @return string default item
*/
public function getDefault()
{
return $this->getEmpty();
}
/**
* builds up the list
*/
abstract public function build(): void;
}
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