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74 lines
1.8 KiB
74 lines
1.8 KiB
<?php declare(strict_types=1);
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namespace PhpParser\Builder;
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use PhpParser\BuilderHelpers;
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use PhpParser\Node;
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abstract class FunctionLike extends Declaration
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{
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protected $returnByRef = false;
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protected $params = [];
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/** @var string|Node\Name|Node\NullableType|null */
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protected $returnType = null;
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/**
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* Make the function return by reference.
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*
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* @return $this The builder instance (for fluid interface)
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*/
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public function makeReturnByRef() {
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$this->returnByRef = true;
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return $this;
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}
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/**
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* Adds a parameter.
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*
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* @param Node\Param|Param $param The parameter to add
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*
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* @return $this The builder instance (for fluid interface)
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*/
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public function addParam($param) {
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$param = BuilderHelpers::normalizeNode($param);
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if (!$param instanceof Node\Param) {
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throw new \LogicException(sprintf('Expected parameter node, got "%s"', $param->getType()));
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}
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$this->params[] = $param;
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return $this;
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}
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/**
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* Adds multiple parameters.
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*
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* @param array $params The parameters to add
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*
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* @return $this The builder instance (for fluid interface)
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*/
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public function addParams(array $params) {
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foreach ($params as $param) {
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$this->addParam($param);
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}
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return $this;
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}
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/**
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* Sets the return type for PHP 7.
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*
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* @param string|Node\Name|Node\NullableType $type One of array, callable, string, int, float,
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* bool, iterable, or a class/interface name.
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*
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* @return $this The builder instance (for fluid interface)
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*/
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public function setReturnType($type) {
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$this->returnType = BuilderHelpers::normalizeType($type);
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return $this;
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}
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}
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