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<?php
declare(strict_types=1);
namespace Drupal\qa\Plugin\QaCheck\Dependencies;
use PhpParser\Node\Expr\FuncCall;
use PhpParser\NodeVisitorAbstract;
use PhpParser\Node;
/**
* Class FunctionCallVisitor extract the names of called functions.
*
* @see \Drupal\qa\Plugin\QaCheck\Dependencies\Undeclared::functionCalls()
*/
class FunctionCallVisitor extends NodeVisitorAbstract {
* The visitor write pad.
* @var array
public $pad;
* FunctionCallVisitor constructor.
public function __construct() {
$this->pad = [];
}
* {@inheritdoc}
public function enterNode(Node $node) {
// Method calls need a different handling, using MethodCall.
if ($node instanceof FuncCall) {
$this->pad[] = implode('\\', $node->name->parts);
OSInet /
qa
