DesignPatternsPHP/Composite/InputElement.php

<?php

namespace DesignPatterns\Composite;

/**
 * Class InputElement
 */
class InputElement extends FormElement
{
    /**
     * renders the input element HTML
     *
     * @param int $indent
     *
     * @return mixed|string
     */
    public function render($indent = 0)
    {
        return str_repeat('  ', $indent) . '<input type="text" />';
    }
}