Same name and namespace in other branches

1. 10 core/lib/Drupal/Core/Template/TwigExtension.php \Drupal\Core\Template\TwigExtension::checkDeprecations()

Triggers a deprecation error if a variable is deprecated.

Parameters

array $context: A Twig context array.

array $used_variables: The names of the variables used in a template.

See also

\Drupal\Core\Template\TwigNodeCheckDeprecations

File

core/lib/Drupal/Core/Template/TwigExtension.php, line 726

Class

TwigExtension

A class providing Drupal Twig extensions.

Namespace

Drupal\Core\Template

Code

public function checkDeprecations(array $context, array $used_variables) : void {
    if (!isset($context['deprecations'])) {
        return;
    }
    foreach ($used_variables as $name) {
        if (isset($context['deprecations'][$name]) && \array_key_exists($name, $context)) {
            @trigger_error($context['deprecations'][$name], E_USER_DEPRECATED);
        }
    }
}

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