【发布时间】:2025-12-19 05:40:06
【问题描述】:
我已将 wp_nav_menu() 用于我的自定义 WP 站点,该站点具有自定义 Walker 功能,该功能运行良好并为我提供以下输出:
<div id="navbar" class="navbar-collapse">
<ul class="nav">
<li class="dropdown"><a href="#" class="dropdown-toggle">HOME</a>
<ul class="dropdown-menu">
<li>
<div class="yamm-content">
<ul class="col-sm-12 list-unstyled">
<li><a href="#">MY Review Post 1</a></li>
<li><a href="#">My Test Post</a></li>
</ul>
</div>
</li>
</ul>
</li>
</ul>
</div>
但是现在我想在 div 类“yamm-content”中的 ul class="col-sm-12 list-unstyled" 之后通过循环添加 div 类。所以输出将是:
<div id="navbar" class="navbar-collapse">
<ul class="nav">
<li class="dropdown"><a href="#" class="dropdown-toggle">HOME</a>
<ul class="dropdown-menu">
<li>
<div class="yamm-content">
<ul class="col-sm-12 list-unstyled">
<li><a href="#">MY Review Post 1</a></li>
<li><a href="#">My Test Post</a></li>
</ul>
<!--------- NEW DIV WILL ADD HERE ----->
<div class="imgmenu">
<img src="$imageUrl" alt="" />
<div class="info">
<h2>title text come here</h2>
<a href="#">learn more</a>
</div>
</div>
<!-------- END NEW DIV------>
</div>
</li>
</ul>
</li>
</ul>
</div>
请提供一些想法,我如何从我的自定义 Walker 函数中获取它。我只是尝试通过静态方式获取它,但在结束</UL> 后不知道如何放置它。任何人都请帮助我..
class custom_menu_walker extends Walker_Nav_Menu {
private $curItem;
function start_lvl(&$output, $depth) {
$thisItem = $this->curItem;
$output .= '<ul class="sub-menu"><li>
<div class="yamm-content">';
$output .= ( $depth == 0 && $thisItem->object == 'category' ) ? '<ul class="col-sm-4 list-unstyled">' : '<ul class="col-sm-12 list-unstyled">';
}
//end of the sub menu wrap
function end_lvl(&$output, $depth) {
$output .= '</ul></div> </li></ul>';
}
// add main/sub classes to li's and links
function start_el( &$output, $item, $depth = 0, $args = array(), $id = 0 ) {
$this->curItem = $item;
$indent = ( $depth > 0 ? str_repeat( "\t", $depth ) : '' ); // code indent
// depth dependent classes
$depth_classes = array(
( $depth == 0 ? 'dropdown' : '' ),
(( $depth == 0 && $item->object == 'category' ) ? 'yamm-first' : ''),
( $depth % 2 ? 'menu-item-odd' : 'menu-item-even' ),
'menu-item-depth-' . $depth
);
$depth_class_names = esc_attr( implode( ' ', $depth_classes ) );
// passed classes
$classes = empty( $item->classes ) ? array() : (array) $item->classes;
$class_names = esc_attr( implode( ' ', apply_filters( 'nav_menu_css_class', array_filter( $classes ), $item ) ) );
// build html
$output .= $indent . '<li id="nav-menu-item-'. $item->ID . '" class="' . $depth_class_names . ' ' . $class_names . '">';
// link attributes
$attributes = ' class="menu-link ' . ( $depth == 0 ? 'dropdown-toggle' : '' ) . '"';
$item_output = sprintf( '%1$s<a%2$s>%3$s%4$s%5$s</a>%6$s',
$args->before,
$attributes,
$args->link_before,
apply_filters( 'the_title', $item->title, $item->ID ),
$args->link_after,
$args->after
);
// build html
$output .= apply_filters( 'walker_nav_menu_start_el', $item_output, $item, $depth, $args );
}
function end_el( &$output, $item, $depth = 0, $args = array(), $current_object_id = 0 ) {
if ( $depth == 0 && $item->object == 'category' ) {
?>
<div class="imgmenu">
<div class="info">
<h2>title text come here</h2>
<a href="#">learn more</a>
</div>
</div>
<?php
}
}
}
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