Your IP : 216.73.217.13
<?php
declare(strict_types=1);
/*
* This file is part of the TYPO3 CMS project.
*
* It is free software; you can redistribute it and/or modify it under
* the terms of the GNU General Public License, either version 2
* of the License, or any later version.
*
* For the full copyright and license information, please read the
* LICENSE.txt file that was distributed with this source code.
*
* The TYPO3 project - inspiring people to share!
*/
namespace MASK\Mask\Definition;
final class ElementDefinitionCollection implements \IteratorAggregate, \Countable
{
/**
* @var array<ElementDefinition>
*/
private array $definitions = [];
public string $table = '';
public function __construct(string $table = '')
{
$this->table = $table;
}
public function __clone()
{
$this->definitions = array_map(function (ElementDefinition $elementDefinition) {
return clone $elementDefinition;
}, $this->definitions);
}
public function addElement(ElementDefinition $definition): void
{
if (!$this->hasElement($definition->key)) {
$this->definitions[$definition->key] = $definition;
}
}
public function hasElement(string $key): bool
{
return isset($this->definitions[$key]);
}
public function getElement(string $key): ElementDefinition
{
if ($this->hasElement($key)) {
return $this->definitions[$key];
}
throw new \OutOfBoundsException(sprintf('An element with the key "%s" does not exist in table "%s".', $key, $this->table), 1629292879);
}
public static function createFromArray(array $array, string $table): ElementDefinitionCollection
{
$elementDefinitionCollection = new self();
$elementDefinitionCollection->table = $table;
foreach ($array as $element) {
$elementDefinitionCollection->addElement(ElementDefinition::createFromArray($element, $table));
}
return $elementDefinitionCollection;
}
/**
* @return \Traversable|ElementDefinition[]
*/
public function getIterator(): \Traversable
{
return new \ArrayIterator($this->sort($this->definitions));
}
public function toArray(): array
{
$elements = [];
foreach ($this->definitions as $element) {
$elements[$element->key] = $element->toArray();
}
return $elements;
}
public function count(): int
{
return count($this->definitions);
}
/**
* @param array<ElementDefinition> $definitions
* @return array<ElementDefinition>
*/
private function sort(array $definitions): array
{
if (PHP_VERSION_ID < 80000) {
$this->stable_usort($definitions, static function ($a, $b) {
return $a->sorting <=> $b->sorting;
});
} else {
usort($definitions, static function ($a, $b) {
return $a->sorting <=> $b->sorting;
});
}
return $definitions;
}
/**
* Taken from https://wiki.php.net/rfc/stable_sorting
*/
private function stable_usort(array &$array, callable $compare): void
{
$arrayAndPos = [];
$pos = 0;
foreach ($array as $value) {
$arrayAndPos[] = [$value, $pos++];
}
usort($arrayAndPos, static function ($a, $b) use ($compare) {
return $compare($a[0], $b[0]) ?: $a[1] <=> $b[1];
});
$array = [];
foreach ($arrayAndPos as $elem) {
$array[] = $elem[0];
}
}
}