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- <?php declare(strict_types=1);
- namespace PhpParser\Builder;
- use PhpParser;
- use PhpParser\BuilderHelpers;
- use PhpParser\Node;
- class Param implements PhpParser\Builder
- {
- protected $name;
- protected $default = null;
- /** @var Node\Identifier|Node\Name|Node\NullableType|null */
- protected $type = null;
- protected $byRef = false;
- protected $variadic = false;
- /** @var Node\AttributeGroup[] */
- protected $attributeGroups = [];
- /**
- * Creates a parameter builder.
- *
- * @param string $name Name of the parameter
- */
- public function __construct(string $name) {
- $this->name = $name;
- }
- /**
- * Sets default value for the parameter.
- *
- * @param mixed $value Default value to use
- *
- * @return $this The builder instance (for fluid interface)
- */
- public function setDefault($value) {
- $this->default = BuilderHelpers::normalizeValue($value);
- return $this;
- }
- /**
- * Sets type for the parameter.
- *
- * @param string|Node\Name|Node\Identifier|Node\ComplexType $type Parameter type
- *
- * @return $this The builder instance (for fluid interface)
- */
- public function setType($type) {
- $this->type = BuilderHelpers::normalizeType($type);
- if ($this->type == 'void') {
- throw new \LogicException('Parameter type cannot be void');
- }
- return $this;
- }
- /**
- * Sets type for the parameter.
- *
- * @param string|Node\Name|Node\Identifier|Node\ComplexType $type Parameter type
- *
- * @return $this The builder instance (for fluid interface)
- *
- * @deprecated Use setType() instead
- */
- public function setTypeHint($type) {
- return $this->setType($type);
- }
- /**
- * Make the parameter accept the value by reference.
- *
- * @return $this The builder instance (for fluid interface)
- */
- public function makeByRef() {
- $this->byRef = true;
- return $this;
- }
- /**
- * Make the parameter variadic
- *
- * @return $this The builder instance (for fluid interface)
- */
- public function makeVariadic() {
- $this->variadic = true;
- return $this;
- }
- /**
- * Adds an attribute group.
- *
- * @param Node\Attribute|Node\AttributeGroup $attribute
- *
- * @return $this The builder instance (for fluid interface)
- */
- public function addAttribute($attribute) {
- $this->attributeGroups[] = BuilderHelpers::normalizeAttribute($attribute);
- return $this;
- }
- /**
- * Returns the built parameter node.
- *
- * @return Node\Param The built parameter node
- */
- public function getNode() : Node {
- return new Node\Param(
- new Node\Expr\Variable($this->name),
- $this->default, $this->type, $this->byRef, $this->variadic, [], 0, $this->attributeGroups
- );
- }
- }
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