redux framework use

<?php


    <?php
    // paste this code on functions php file
    // make sure that directory names are same
    //redux active via theme

              //active with php conditional statement

    if ( !class_exists( 'ReduxFramework' ) && file_exists( dirname( __FILE__ ) . '/ReduxFramework/ReduxCore/framework.php' ) ) {
        require_once( dirname( __FILE__ ) . '/ReduxFramework/ReduxCore/framework.php' );
    }
    if ( !isset( $redux_demo ) && file_exists( dirname( __FILE__ ) . '/ReduxFramework/sample/sample-config.php' ) ) {
        require_once( dirname( __FILE__ ) . '/inc/theme-option.php' );
    }



                     //active with default

                      // Activate redux framework
 include_once( 'inc/ReduxCore/framework.php' );
 include_once( 'inc/theme-option.php' );

    // go to redus directory > sample > sample-config php file, and rename it to any name and call it in your functiona.php */

    // If everything is right you have successfully install the redux freamework. :)


    /*****************************************************************/
            // how to use redux in theme
    /*****************************************************************/
    // call redux with default

    <?php global $redux_demo; echo $redux_demo['your_option_id_here']['url'];?>

    // text field value
    <?php global $redux_demo; echo $redux_demo['your_option_id_here'];?>


    // call redux with php if else statement(php if else statement)

    <div class="header">
                <?php global $redux_demo; $your_variable = $redux_demo['your_option_id_here']['url'];?>

                <?php if($your_variable) :?>
                 <div class="logo">
                        <h1><a href="<?php bloginfo('siteurl') ; ?>"><img src="<?php echo $your_variable; ?>" alt=""/></a></h1>
                </div>
                <?php else : ?> //default data

                <div class="logo">
                   <h1><a href="<?php bloginfo('siteurl') ; ?>"><img src="<?php echo get_template_directory_uri(); ?>/images/logo.png" alt=""/></a></h1>
                </div>

                <?php endif; ?>
                </header>


?>