chamilo-lms2/main/inc/lib/pear/HTML/QuickForm/reset.php

<?php

class HTML_QuickForm_reset extends HTML_QuickForm_button
{
    /**
     * Class constructor
     *
     * @param     string    $elementName    (optional)Input field name attribute
     * @param     string    $value          (optional)Input field value
     * @param     mixed     $attributes     (optional)Either a typical HTML attribute string
     *                                      or an associative array
     * @since     1.0
     * @access    public
     * @return    void
     */
    public function __construct($elementName=null, $value=null, $attributes=null)
    {
        parent::__construct($elementName, null, $attributes);
        $this->setValue($value);
        $this->setType('reset');
    }

    /**
     * Freeze the element so that only its value is returned
     *
     * @access    public
     * @return    void
     */
    function freeze()
    {
        return false;
    }
}