/**
* This method will return <b>true</b> when the parameter was declared with
* the array type hint, otherwise the it will return <b>false</b>.
*
* @return boolean
* @since 0.9.5
*/
public function isArray()
{
$node = $this->_formalParameter->getChild(0);
return $node instanceof PHP_Depend_Code_ASTTypeArray;
}
/**
* This method will return <b>true</b> when the parameter was declared with
* the array type hint, otherwise the it will return <b>false</b>.
*
* @return boolean
* @since 0.9.5
*/
public function isArray()
{
$arrayType = $this->_formalParameter->getFirstChildOfType(PHP_Depend_Code_ASTArrayType::CLAZZ);
return $arrayType !== null;
}
/**
* Returns a value holder for the class or interface type declared for this
* parameter or <b>null</b> when no parameter type hint was declared.
*
* @return PHP_Depend_Code_ASTClassOrInterfaceReference
* @since 0.9.5
* @deprecated since 0.9.12
*/
public function getClassReference()
{
fwrite(STDERR, __METHOD__ . '() is deprecated since 0.9.12.' . PHP_EOL);
return $this->_formalParameter->getFirstChildOfType(PHP_Depend_Code_ASTClassOrInterfaceReference::CLAZZ);
}
/**
* testIsPassedByReferenceCanBeSetToTrue
*
* @return void
* @group pdepend
* @group pdepend::ast
* @group unittest
*/
public function testIsPassedByReferenceCanBeSetToTrue()
{
$param = new PHP_Depend_Code_ASTFormalParameter();
$param->setPassedByReference();
self::assertTrue($param->isPassedByReference());
}