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ExportedFunctionNode.php
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ExportedFunctionNode.php
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<?php declare(strict_types = 1);
namespace PHPStan\Dependency\ExportedNode;
use JsonSerializable;
use PHPStan\Dependency\ExportedNode;
use PHPStan\ShouldNotHappenException;
use ReturnTypeWillChange;
use function array_map;
use function count;
class ExportedFunctionNode implements ExportedNode, JsonSerializable
{
/**
* @param ExportedParameterNode[] $parameters
* @param ExportedAttributeNode[] $attributes
*/
public function __construct(
private string $name,
private ?ExportedPhpDocNode $phpDoc,
private bool $byRef,
private ?string $returnType,
private array $parameters,
private array $attributes,
)
{
}
public function equals(ExportedNode $node): bool
{
if (!$node instanceof self) {
return false;
}
if (count($this->parameters) !== count($node->parameters)) {
return false;
}
foreach ($this->parameters as $i => $ourParameter) {
$theirParameter = $node->parameters[$i];
if (!$ourParameter->equals($theirParameter)) {
return false;
}
}
if ($this->phpDoc === null) {
if ($node->phpDoc !== null) {
return false;
}
} elseif ($node->phpDoc !== null) {
if (!$this->phpDoc->equals($node->phpDoc)) {
return false;
}
} else {
return false;
}
if (count($this->attributes) !== count($node->attributes)) {
return false;
}
foreach ($this->attributes as $i => $attribute) {
if (!$attribute->equals($node->attributes[$i])) {
return false;
}
}
return $this->name === $node->name
&& $this->byRef === $node->byRef
&& $this->returnType === $node->returnType;
}
/**
* @param mixed[] $properties
* @return self
*/
public static function __set_state(array $properties): ExportedNode
{
return new self(
$properties['name'],
$properties['phpDoc'],
$properties['byRef'],
$properties['returnType'],
$properties['parameters'],
$properties['attributes'],
);
}
/**
* @return mixed
*/
#[ReturnTypeWillChange]
public function jsonSerialize()
{
return [
'type' => self::class,
'data' => [
'name' => $this->name,
'phpDoc' => $this->phpDoc,
'byRef' => $this->byRef,
'returnType' => $this->returnType,
'parameters' => $this->parameters,
'attributes' => $this->attributes,
],
];
}
/**
* @param mixed[] $data
* @return self
*/
public static function decode(array $data): ExportedNode
{
return new self(
$data['name'],
$data['phpDoc'] !== null ? ExportedPhpDocNode::decode($data['phpDoc']['data']) : null,
$data['byRef'],
$data['returnType'],
array_map(static function (array $parameterData): ExportedParameterNode {
if ($parameterData['type'] !== ExportedParameterNode::class) {
throw new ShouldNotHappenException();
}
return ExportedParameterNode::decode($parameterData['data']);
}, $data['parameters']),
array_map(static function (array $attributeData): ExportedAttributeNode {
if ($attributeData['type'] !== ExportedAttributeNode::class) {
throw new ShouldNotHappenException();
}
return ExportedAttributeNode::decode($attributeData['data']);
}, $data['attributes']),
);
}
}