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Parameters.php
103 lines (83 loc) · 2.42 KB
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Parameters.php
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<?php
/*
* This file is part of the API Platform project.
*
* (c) Kévin Dunglas <dunglas@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
declare(strict_types=1);
namespace ApiPlatform\Metadata;
/**
* An parameter dictionnary.
*
* @implements \IteratorAggregate<string, Parameter>
*/
final class Parameters implements \IteratorAggregate, \Countable
{
private array $parameters = [];
/**
* @param array<string, Parameter> $parameters
*/
public function __construct(array $parameters = [])
{
foreach ($parameters as $parameterName => $parameter) {
if ($parameter->getKey()) {
$parameterName = $parameter->getKey();
}
$this->parameters[] = [$parameterName, $parameter];
}
$this->sort();
}
/**
* @return \ArrayIterator<string, Parameter>
*/
public function getIterator(): \Traversable
{
return (function (): \Generator {
foreach ($this->parameters as [$parameterName, $parameter]) {
yield $parameterName => $parameter;
}
})();
}
public function add(string $key, Parameter $value): self
{
foreach ($this->parameters as $i => [$parameterName, $parameter]) {
if ($parameterName === $key) {
$this->parameters[$i] = [$key, $value];
return $this;
}
}
$this->parameters[] = [$key, $value];
return $this;
}
public function remove(string $key): self
{
foreach ($this->parameters as $i => [$parameterName, $parameter]) {
if ($parameterName === $key) {
unset($this->parameters[$i]);
return $this;
}
}
throw new \RuntimeException(sprintf('Could not remove parameter "%s".', $key));
}
public function has(string $key): bool
{
foreach ($this->parameters as $i => [$parameterName, $parameter]) {
if ($parameterName === $key) {
return true;
}
}
return false;
}
public function count(): int
{
return \count($this->parameters);
}
public function sort(): self
{
usort($this->parameters, fn ($a, $b): int|float => $b[1]->getPriority() - $a[1]->getPriority());
return $this;
}
}