| private extractPostfixImage ( PDepend\Source\AST\ASTNode $node ) : string | ||
| $node | PDepend\Source\AST\ASTNode | The context node that may be wrapped by multiple array or string index expressions. |
| return | string | |
private function extractPostfixImage(ASTNode $node)
{
while ($node instanceof \PDepend\Source\AST\ASTIndexExpression) {
$node = $node->getChild(0);
}
return $node->getImage();
}