页脚信用由jbst_credits 自定义操作，它具有jbst_custom_credits() 回调：

function jbst_custom_credits() {
    if(get_theme_mod(\'footer_credits\') <> "") {echo    get_theme_mod(\'footer_credits\');}
    else {?>
        <?php printf( __( \'&copy;\', \'jamedo-bootstrap-start-theme\' )); ?> <?php echo date(\'Y\');?> <?php echo bloginfo(\'name\');?><span class="sep"> | </span><a target="_blank" href="<?php esc_attr_e( \'http://www.jbst.eu/\', \'jamedo-bootstrap-start-theme\' ); ?>" title="<?php esc_attr_e( \'Powered by JBST\', \'jamedo-bootstrap-start-theme\' ); ?>" rel="generator"><?php printf( __( \'Powered by JBST\', \'jamedo-bootstrap-start-theme\' ), \'jamedo-bootstrap-start-theme\' ); ?></a>
    <?php }
}

add_action(\'jbst_credits\', \'jbst_custom_credits\');