LaysenseAuth/vendor/symfony/config/Definition/Builder/ExprBuilder.php
2024-08-09 22:16:39 +08:00

243 lines
5.3 KiB
PHP

<?php
/*
* This file is part of the Symfony package.
*
* (c) Fabien Potencier <fabien@symfony.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Symfony\Component\Config\Definition\Builder;
use Symfony\Component\Config\Definition\Exception\UnsetKeyException;
/**
* This class builds an if expression.
*
* @author Johannes M. Schmitt <schmittjoh@gmail.com>
* @author Christophe Coevoet <stof@notk.org>
*/
class ExprBuilder
{
protected $node;
public $ifPart;
public $thenPart;
public function __construct(NodeDefinition $node)
{
$this->node = $node;
}
/**
* Marks the expression as being always used.
*
* @return $this
*/
public function always(\Closure $then = null): static
{
$this->ifPart = function () { return true; };
if (null !== $then) {
$this->thenPart = $then;
}
return $this;
}
/**
* Sets a closure to use as tests.
*
* The default one tests if the value is true.
*
* @return $this
*/
public function ifTrue(\Closure $closure = null): static
{
if (null === $closure) {
$closure = function ($v) { return true === $v; };
}
$this->ifPart = $closure;
return $this;
}
/**
* Tests if the value is a string.
*
* @return $this
*/
public function ifString(): static
{
$this->ifPart = function ($v) { return \is_string($v); };
return $this;
}
/**
* Tests if the value is null.
*
* @return $this
*/
public function ifNull(): static
{
$this->ifPart = function ($v) { return null === $v; };
return $this;
}
/**
* Tests if the value is empty.
*
* @return $this
*/
public function ifEmpty(): static
{
$this->ifPart = function ($v) { return empty($v); };
return $this;
}
/**
* Tests if the value is an array.
*
* @return $this
*/
public function ifArray(): static
{
$this->ifPart = function ($v) { return \is_array($v); };
return $this;
}
/**
* Tests if the value is in an array.
*
* @return $this
*/
public function ifInArray(array $array): static
{
$this->ifPart = function ($v) use ($array) { return \in_array($v, $array, true); };
return $this;
}
/**
* Tests if the value is not in an array.
*
* @return $this
*/
public function ifNotInArray(array $array): static
{
$this->ifPart = function ($v) use ($array) { return !\in_array($v, $array, true); };
return $this;
}
/**
* Transforms variables of any type into an array.
*
* @return $this
*/
public function castToArray(): static
{
$this->ifPart = function ($v) { return !\is_array($v); };
$this->thenPart = function ($v) { return [$v]; };
return $this;
}
/**
* Sets the closure to run if the test pass.
*
* @return $this
*/
public function then(\Closure $closure): static
{
$this->thenPart = $closure;
return $this;
}
/**
* Sets a closure returning an empty array.
*
* @return $this
*/
public function thenEmptyArray(): static
{
$this->thenPart = function () { return []; };
return $this;
}
/**
* Sets a closure marking the value as invalid at processing time.
*
* if you want to add the value of the node in your message just use a %s placeholder.
*
* @return $this
*
* @throws \InvalidArgumentException
*/
public function thenInvalid(string $message): static
{
$this->thenPart = function ($v) use ($message) { throw new \InvalidArgumentException(sprintf($message, json_encode($v))); };
return $this;
}
/**
* Sets a closure unsetting this key of the array at processing time.
*
* @return $this
*
* @throws UnsetKeyException
*/
public function thenUnset(): static
{
$this->thenPart = function () { throw new UnsetKeyException('Unsetting key.'); };
return $this;
}
/**
* Returns the related node.
*
* @throws \RuntimeException
*/
public function end(): NodeDefinition|ArrayNodeDefinition|VariableNodeDefinition
{
if (null === $this->ifPart) {
throw new \RuntimeException('You must specify an if part.');
}
if (null === $this->thenPart) {
throw new \RuntimeException('You must specify a then part.');
}
return $this->node;
}
/**
* Builds the expressions.
*
* @param ExprBuilder[] $expressions An array of ExprBuilder instances to build
*/
public static function buildExpressions(array $expressions): array
{
foreach ($expressions as $k => $expr) {
if ($expr instanceof self) {
$if = $expr->ifPart;
$then = $expr->thenPart;
$expressions[$k] = function ($v) use ($if, $then) {
return $if($v) ? $then($v) : $v;
};
}
}
return $expressions;
}
}