Use deep nested array in view parser

PHP Code:

        $data = [
            'nav:footer' => [
                [
                    'name' => 'Tom',
                    'children' => [['name1' => 'Dick']],
                ],
                [
                    'name' => 'Dick',
                    'children' => [['name1' => 'Henry']],
                ],
                [
                    'name' => 'Henry',
                    'children' => [],
                ],
            ],
        ];
        $template = "{nav:footer}\n{name} {children}{name1}{/children}{/nav:footer}"; 


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