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PHP-Parser/lib/PhpParser/Builder/Param.php

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<?php
namespace PhpParser\Builder;
use PhpParser;
use PhpParser\Node;
class Param extends PhpParser\BuilderAbstract
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{
protected $name;
protected $default = null;
/** @var string|Node\Name|Node\NullableType|null */
protected $type = null;
protected $byRef = false;
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protected $variadic = false;
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/**
* Creates a parameter builder.
*
* @param string $name Name of the parameter
*/
public function __construct($name) {
$this->name = $name;
}
/**
* Sets default value for the parameter.
*
* @param mixed $value Default value to use
*
* @return $this The builder instance (for fluid interface)
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*/
public function setDefault($value) {
$this->default = $this->normalizeValue($value);
return $this;
}
/**
* Sets type hint for the parameter.
*
* @param string|Node\Name|Node\NullableType $type Type hint to use
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*
* @return $this The builder instance (for fluid interface)
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*/
public function setTypeHint($type) {
$this->type = $this->normalizeType($type);
if ($this->type === 'void') {
throw new \LogicException('Parameter type cannot be void');
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}
return $this;
}
/**
* Make the parameter accept the value by reference.
*
* @return $this The builder instance (for fluid interface)
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*/
public function makeByRef() {
$this->byRef = true;
return $this;
}
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/**
* Make the parameter variadic
*
* @return $this The builder instance (for fluid interface)
*/
public function makeVariadic() {
$this->variadic = true;
return $this;
}
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/**
* Returns the built parameter node.
*
* @return Node\Param The built parameter node
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*/
public function getNode() {
return new Node\Param(
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$this->name, $this->default, $this->type, $this->byRef, $this->variadic
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);
}
}