PHP td_util::read_once_theme_settings示例

    static function remove_script_tag($buffer)
    {
        return str_replace(array("<script>", "</script>", "<script type='text/javascript'>"), '', $buffer);
    }
    static function tooltip($content, $position = 'top')
    {
        echo '<a href="#" class="td-tooltip" data-position="' . $position . '" title="' . $content . '">?</a>';
    }
    static function tooltip_html($content, $position = 'top')
    {
        echo '<a href="#" class="td-tooltip" data-position="' . $position . '" data-content-as-html="true" title="' . esc_attr($content) . '">?</a>';
    }
}
//end class td_util
//read the theme settings once
td_util::read_once_theme_settings();
class td_category2id_array_walker extends Walker
{
    var $tree_type = 'category';
    var $db_fields = array('parent' => 'parent', 'id' => 'term_id');
    var $td_array_buffer = array();
    function start_lvl(&$output, $depth = 0, $args = array())
    {
    }
    function end_lvl(&$output, $depth = 0, $args = array())
    {
    }
    function start_el(&$output, $category, $depth = 0, $args = array(), $id = 0)
    {
        $this->td_array_buffer[str_repeat(' - ', $depth) . $category->name] = $category->term_id;
    }