Phan\AST\ContextNode::getVariable PHP Method

getVariable() public method

public getVariable ( ) : Variable
return Phan\Language\Element\Variable A variable in scope or a new variable
    public function getVariable() : Variable
    {
        // Get the name of the variable
        $variable_name = $this->getVariableName();
        if (empty($variable_name)) {
            throw new NodeException($this->node, "Variable name not found");
        }
        // Check to see if the variable exists in this scope
        if (!$this->context->getScope()->hasVariableWithName($variable_name)) {
            throw new IssueException(Issue::fromType(Issue::UndeclaredVariable)($this->context->getFile(), $this->node->lineno ?? 0, [$variable_name]));
        }
        return $this->context->getScope()->getVariableByName($variable_name);
    }