Viewing file:  FunctionLike.php (1.86 KB) -rw-r--r--
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<?php
namespace PhpParser\Builder;
use PhpParser;
use PhpParser\Node;
use PhpParser\Node\Stmt;
abstract class FunctionLike extends Declaration
{
protected $returnByRef = false;
protected $params = array();
protected $returnType = null;
/**
* Make the function return by reference.
*
* @return $this The builder instance (for fluid interface)
*/
public function makeReturnByRef() {
$this->returnByRef = true;
return $this;
}
/**
* Adds a parameter.
*
* @param Node\Param|Param $param The parameter to add
*
* @return $this The builder instance (for fluid interface)
*/
public function addParam($param) {
$param = $this->normalizeNode($param);
if (!$param instanceof Node\Param) {
throw new \LogicException(sprintf('Expected parameter node, got "%s"', $param->getType()));
}
$this->params[] = $param;
return $this;
}
/**
* Adds multiple parameters.
*
* @param array $params The parameters to add
*
* @return $this The builder instance (for fluid interface)
*/
public function addParams(array $params) {
foreach ($params as $param) {
$this->addParam($param);
}
return $this;
}
/**
* Sets the return type for PHP 7.
*
* @param string|Node\Name $type One of array, callable, string, int, float, bool,
* or a class/interface name.
*
* @return $this The builder instance (for fluid interface)
*/
public function setReturnType($type)
{
if (in_array($type, array('array', 'callable', 'string', 'int', 'float', 'bool'))) {
$this->returnType = $type;
} else {
$this->returnType = $this->normalizeName($type);
}
return $this;
}
}
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