使标记在woocommerce中显示为下拉列表 _WordPress开发

嗨, 这是wordpress显示标签的代码：

< label> < ?php _e('Tags', PLSH_THEME_DOMAIN); ?> :< /label> < ?php foreach($tags as $tag) { echo '< a href="' . plsh_assamble_url($shop_page_url, array('product_tag=' . $tag-> slug), array('product_tag')) . '"'; if(plsh_get($_GET, 'product_tag') == $tag-> slug) echo 'class="active"'; echo '> ' . $tag-> name . '< /a> '; } ?>

我想使它显示为下拉菜单, 但我无法弄清楚:(有人可以帮我吗
#1

< label> < ?php _e('Tags'); ?> < /label> < form action="< ?php bloginfo('url'); ?> /" method="get"> < div> < ?php $args = array( 'taxonomy' => 'product_tag', // Taxonomy to return. Valid values are 'category', 'post_tag' or any registered taxonomy. 'show_option_none' => 'Select tag', 'show_count' => 1, 'orderby' => 'name', 'value_field' => 'slug', 'echo' => 0 ); $select = wp_dropdown_categories( $args ); $select = preg_replace("#< select([^> ]*)> #", "< select$1 onchange='return this.form.submit()'> ", $select); echo $select; ?> < noscript> < div> < input type="submit" value="http://www.srcmini.com/View" /> < /div> < /noscript> < /div> < /form>

你可以尝试上面的代码吗？
#2【使标记在woocommerce中显示为下拉列表】将此代码粘贴到functions.php结束回声到你想要的任何位置。你还可以使用以下代码制作简码：add_shortcode(‘ 要显示的名称’ , ‘ displayLocationDropdown’ )’ 。另请参阅评论。

< ?phpfunction displayLocationDropdown() {$html = ''; $html .= '< form class="location-select" method="post"> '; $html .= '< select id="location-selector" name="location" class="location"> '; $tag = wp_tag_cloud( array( 'format' => 'array', 'taxonomy' => 'product_tag' ) ); $page_path = $_SERVER["REQUEST_URI"]; $page_url = site_url() . $page_path; $url_parts = parse_url($page_url); $constructed_url = $url_parts['scheme'] . '://' . $url_parts['host'] . (isset($url_parts['path'])?$url_parts['path']:''); $html .= '< option value="http://www.srcmini.com/#"> --Select Location--< /option> '; foreach($tag as $tagkey => $tagvalue) { $cleanedup = strip_tags($tagvalue); $tag_info = get_term_by('name', $cleanedup, 'product_tag', 'ARRAY_A'); $tag_slug = $tag_info['slug']; if(isset($_GET['product_tag'])) { /// I am not sure if it is necessery $value_url = $constructed_url . '?product_tag=' . $tag_slug; } else { $value_url = $page_url . '?product_tag=' . $tag_slug; } /// (this prevent duplicate in URL in my case) $value_url = site_url() . '?product_tag=' . $tag_slug; $html .= '< option value="' . $value_url . '"> ' . $cleanedup . '< /option> '; } $html .= '< option value="' . $constructed_url . '"> View All Locations< /option> '; $html .= '< /select> '; $html .= '< /form> '; echo $html; }add_action('woocommerce_before_shop_loop', 'displayLocationDropdown', 40); add_action('wp_head', 'addDisplayLocationScript'); function addDisplayLocationScript() { $script = ''; $script .= '< script type="text/javascript"> '; $script .= 'jQuery(document).ready(function() {'; $script .= 'jQuery("#location-selector").change(function() {'; $script .= 'location = jQuery("#location-selector option:selected").val(); '; $script .= '}); '; $script .= '}); '; $script .= '< /script> '; echo $script; }