下午好,这就是问题所在: 我有一个帮助菜单,这个菜单有4个类别,每个类别都有很多子类别,我想要做的是,当我在一个子类别的页面上时,我给了一个类
$categories = get_categories( array(
'orderby' => 'name',
'order' => 'ASC',
'parent' => 52,
'hide_empty' => 0
));
<?php if( $categories ): ?>
<ul class="main-categ">
<?php foreach ( $categories as $kCat => $vCat ): ?>
<li class="main-item <?php echo get_category_by_slug( $categories ) == $subCategories ? 'active' : ''; ?>"><?php
$subCategories = get_categories( array(
'orderby' => 'name',
'order' => 'ASC',
'parent' => $vCat->cat_ID,
'hide_empty' => 0
));?>
<a class="main-link" href="#<?php echo $vCat->slug; ?>" data-cat="<?php echo $vCat->slug; ?>"><?php echo $vCat->name; ?></a>
<?php if( $subCategories ): ?>
<ul class="subcateg">
<?php foreach ( $subCategories as $kSub => $vSub ): ?>
<li><a href="<?php echo esc_url( get_category_link( $vSub->cat_ID ) ); ?>"><i class="fa fa-angle-double-right"></i> <?php echo $vSub->name; ?></a></li>
<?php endforeach; ?>
</ul>
<?php endif; ?>
</li>
<?php endforeach; ?>
</ul>
答案 0 :(得分:1)
解决方案:
$thisCat = get_category( get_query_var( 'cat' ) );
<ul class="main-categ">
<?php foreach ( $categories as $kCat => $vCat ): ?>
<li class="main-item <?php echo $thisCat->category_parent == $vCat->cat_ID ? 'active' : ''; ?>"><?php
$subCategories = get_categories( array(
'orderby' => 'name',
'order' => 'ASC',
'parent' => $vCat->cat_ID,
'hide_empty' => 0
));?>
<a class="main-link" href="#<?php echo $vCat->slug; ?>" data-cat="<?php echo $vCat->slug; ?>"><?php echo $vCat->name; ?></a>
<?php if( $subCategories ): ?>
<ul class="subcateg">
<?php foreach ( $subCategories as $kSub => $vSub ): ?>
<li class="<?php echo get_query_var( 'cat' ) == $vSub->cat_ID ? 'activ':'';?>"><a href="<?php echo esc_url( get_category_link( $vSub->cat_ID ) ); ?>"><i class="fa fa-angle-double-right"></i> <?php echo $vSub->name; ?></a></li>
<?php endforeach; ?>
</ul>
<?php endif; ?>
</li>
<?php endforeach; ?>
</ul>
答案 1 :(得分:0)
您可以添加以下代码以添加活动类
<?php
$getcategory = get_category( get_query_var( 'youtcategory_name' ) ); ?>
<ul class="main-categ">
<?php foreach ( $categories as $kCat => $vCat ): ?>
<li class="main-item <?php echo $getcategory->category_parent == $vCat->cat_ID ? 'active' : ''; ?>"><?php
$subCategories = get_categories( array(
'orderby' => 'name',
'order' => 'ASC',
'parent' => $vCat->cat_ID,
'hide_empty' => 0
));?>
<a class="main-link" href="#<?php echo $vCat->slug; ?>" data-cat="<?php echo $vCat->slug; ?>"><?php echo $vCat->name; ?></a>
<?php if( $subCategories ): ?>
<ul class="subcateg">
<?php foreach ( $subCategories as $kSub => $vSub ): ?>
<li class="<?php echo get_query_var( 'youtcategory_name' ) == $vSub->cat_ID ? 'activ':'';?>"><a href="<?php echo esc_url( get_category_link( $vSub->cat_ID ) ); ?>"><i class="fa fa-angle-double-right"></i> <?php echo $vSub->name; ?></a></li>
<?php endforeach; ?>
</ul>
<?php endif; ?>
</li>
<?php endforeach; ?>
</ul>