TestProfilerExtension.php

<?php

declare (strict_types=1);
namespace Drupal\sdc_other_node_visitor\Twig\Extension;

use Drupal\sdc_other_node_visitor\Twig\NodeVisitor\TestNodeVisitor;
use Twig\Extension\AbstractExtension;

/**
 * Twig extension to add a test node visitor.
 */
class TestProfilerExtension extends AbstractExtension {
    
    /**
     * {@inheritdoc}
     */
    public function getNodeVisitors() : array {
        return [
            new TestNodeVisitor(static::class),
        ];
    }
    
    /**
     * Dummy function called when a Twig template is entered.
     */
    public function enter() {
        // NOOP.
    }
    
    /**
     * Dummy function called when a Twig template is left.
     */
    public function leave() {
        // NOOP.
    }

}