function PrettyPrinterAbstract::dereferenceLhsRequiresParens

Determines whether the LHS of an array/object operation must be wrapped in parentheses.

Parameters

Node $node LHS of dereferencing operation:

Return value

bool Whether parentheses are required

2 calls to PrettyPrinterAbstract::dereferenceLhsRequiresParens()

PrettyPrinterAbstract::pFixup in vendor/nikic/php-parser/lib/PhpParser/PrettyPrinterAbstract.php: Print node with fixups.
Standard::pDereferenceLhs in vendor/nikic/php-parser/lib/PhpParser/PrettyPrinter/Standard.php

File

vendor/nikic/php-parser/lib/PhpParser/PrettyPrinterAbstract.php, line 1162

Class

PrettyPrinterAbstract

Namespace

Code

protected function dereferenceLhsRequiresParens(Node $node) : bool {
    // A constant can occur on the LHS of an array/object deref, but not a static deref.
    return $this->staticDereferenceLhsRequiresParens($node) && !$node instanceof Expr\ConstFetch;
}