Question

我想创建一个类别列表，其中当前类别具有不同的布局。但是，我无法让foreach工作...

当$ category等于$ current_category时，我试图使foreach跳过（继续）。但是，它不会跳过而是输出所有值

  <?php
  $args = array(
     'orderby' => 'slug',
     'parent' => 0
  );
  $categories = get_categories( $args );
  $current_category = single_cat_title("", false);
  foreach ( $categories as $category ) {
     if ($current_category == $category) {
     continue;
     }
     else{
     echo '<li class="categorieknop"><a href="' . get_category_link( $category->term_id ) . '" rel="bookmark">' . $category->name . '' . '' . $category->description . '</a></li>';
     }
}
 ?>

Expected不是当前类别的输出，但是，它确实会输出当前类别...

Answer 1

感谢@stender，他指出我正在将对象与字符串进行比较，从而得出正确的代码：

  <?php
  $args = array(
     'orderby' => 'slug',
     'parent' => 0
  );
  $categories = get_categories( $args );
  $current_category = single_cat_title("", false);
  foreach ( $categories as $category ) {
     if ($current_category === $category->name) {
     echo '<li class="current categorieknop"><a href="' . get_category_link( $category->term_id ) . '" rel="bookmark">' . $category->name . '' . '' . $category->description . '</a></li>';
     continue;
     }
     else{
     echo '<li class="categorieknop"><a href="' . get_category_link( $category->term_id ) . '" rel="bookmark">' . $category->name . '' . '' . $category->description . '</a></li>';
     }
}
 ?>

如何在foreach循环wordpress中跳过当前类别的值？

1 个答案: