function PluginManagerInspectionRule::isYamlDiscovery

1 call to PluginManagerInspectionRule::isYamlDiscovery()

PluginManagerInspectionRule::processNode in vendor/mglaman/phpstan-drupal/src/Rules/Classes/PluginManagerInspectionRule.php

File

vendor/mglaman/phpstan-drupal/src/Rules/Classes/PluginManagerInspectionRule.php, line 76

Class

PluginManagerInspectionRule

@implements \PHPStan\Rules\Rule<\PhpParser\Node\Stmt\Class_>

Namespace

mglaman\PHPStanDrupal\Rules\Classes

Code

private function isYamlDiscovery(Node\Stmt\Class_ $class) : bool {
    foreach ($class->stmts as $stmt) {
        // YAML discovery plugin managers must override getDiscovery.
        if ($stmt instanceof Node\Stmt\ClassMethod && $stmt->name
            ->toString() === 'getDiscovery') {
            foreach ($stmt->stmts ?? [] as $methodStmt) {
                if ($methodStmt instanceof Node\Stmt\If_) {
                    foreach ($methodStmt->stmts as $ifStmt) {
                        if ($ifStmt instanceof Node\Stmt\Expression) {
                            $ifStmtExpr = $ifStmt->expr;
                            if ($ifStmtExpr instanceof Node\Expr\Assign) {
                                $ifStmtExprVar = $ifStmtExpr->var;
                                if ($ifStmtExprVar instanceof Node\Expr\PropertyFetch && $ifStmtExprVar->var instanceof Node\Expr\Variable && $ifStmtExprVar->name instanceof Node\Identifier && $ifStmtExprVar->name->name === 'discovery') {
                                    $ifStmtExprExpr = $ifStmtExpr->expr;
                                    if ($ifStmtExprExpr instanceof Node\Expr\New_ && $ifStmtExprExpr->class instanceof Node\Name && $ifStmtExprExpr->class
                                        ->toString() === 'Drupal\\Core\\Plugin\\Discovery\\YamlDiscovery') {
                                        return true;
                                    }
                                }
                            }
                        }
                    }
                }
            }
        }
    }
    return false;
}