function SandboxExtension::ensureToStringAllowed

1 call to SandboxExtension::ensureToStringAllowed()

SandboxExtension::ensureToStringAllowedForArray in vendor/twig/twig/src/Extension/SandboxExtension.php

File

vendor/twig/twig/src/Extension/SandboxExtension.php, line 120

Class

SandboxExtension

Namespace

Twig\Extension

Code

public function ensureToStringAllowed($obj, int $lineno = -1, ?Source $source = null) {
    if (\is_array($obj)) {
        $this->ensureToStringAllowedForArray($obj, $lineno, $source);
        return $obj;
    }
    if ($obj instanceof \Stringable && $this->isSandboxed($source)) {
        try {
            $this->policy
                ->checkMethodAllowed($obj, '__toString');
        } catch (SecurityNotAllowedMethodError $e) {
            $e->setSourceContext($source);
            $e->setTemplateLine($lineno);
            throw $e;
        }
    }
    return $obj;
}