Your IP : 216.73.216.81
<?php
declare(strict_types=1);
namespace Laminas\Di\Resolver;
use Laminas\Di\Exception\LogicException;
use Psr\Container\ContainerInterface;
use ReflectionMethod;
use function is_array;
use function is_object;
use function is_scalar;
use function method_exists;
use function trigger_error;
use function var_export;
use const E_USER_DEPRECATED;
/**
* Wrapper for values that should be directly injected
*/
class ValueInjection implements InjectionInterface
{
public function __construct(
/**
* Holds the value to inject
*/
protected mixed $value
) {
}
public static function __set_state(array $state): self
{
return new self($state['value']);
}
/**
* Exports the encapsulated value to php code
*
* @throws LogicException
*/
public function export(): string
{
if (! $this->isExportable()) {
throw new LogicException('Unable to export value');
}
if ($this->value === null) {
return 'null';
}
return var_export($this->value, true);
}
/**
* Checks wether the value can be exported for code generation or not
*/
public function isExportable(): bool
{
return $this->isExportableRecursive($this->value);
}
/**
* Check if the provided value is exportable.
* For arrays it uses recursion.
*/
private function isExportableRecursive(mixed $value): bool
{
if (is_scalar($value) || $value === null) {
return true;
}
if (is_array($value)) {
/** @var mixed $item */
foreach ($value as $item) {
if (! $this->isExportableRecursive($item)) {
return false;
}
}
return true;
}
if (is_object($value) && method_exists($value, '__set_state')) {
$method = new ReflectionMethod($value, '__set_state');
return $method->isStatic() && $method->isPublic();
}
return false;
}
/** @return mixed */
public function toValue(ContainerInterface $container)
{
return $this->value;
}
/**
* Get the value to inject
*
* @deprecated Since 3.1.0
*
* @see toValue()
*
* @return mixed
*/
public function getValue()
{
trigger_error(
__METHOD__ . ' is deprecated, please migrate to ' . self::class . '::toValue().',
E_USER_DEPRECATED
);
return $this->value;
}
}