Question

我想使用类别数组获取类别名称和子弹，以便以https://my_site.com/category/categoryslug的形式建立链接

锚链接将为<a href="https://my_site.com/category/categoryslug">categoryname</a>

    function get_category_by_letter($letter){
    $args=array(
    'orderby' => 'name',
    'order' => 'ASC',
    'child_of' => 48,
    'hide_empty' => 0);

    $categories=get_categories($args);
    foreach($categories as $category) {

    $catname = $category->name;
    $first_letter = substr(strip_tags($catname), 0 , 1); // get the first     letter of the category
    if(strcasecmp($first_letter,$letter) != 0) continue; //if not the same letter then loop next NOTE: this is case insensitive comparison
    else{
      $cats[] = $category->term_id; //store category IDs in array
      $cats[] = $category->name;   
        }
    }
 return $cats;
}


   $the_let = $_GET['letter'];
   $cats = get_category_by_letter($the_let);
   var_dump($cats);

我希望输出具有链接的类别名称和子弹

Answer 1

要获取类别链接，请使用带有{category-> term_id作为参数的get_category_link()以获取ID。将以下代码添加到您的else语句中，如下所示：

if(strcasecmp($first_letter,$letter) != 0) continue; 
else{
  $cats[] = $category->term_id; //store category IDs in array
  $cats[] = $category->name;
  $cats[] = get_category_link($category->term_id);
    }
}

如何从数组中获取类别名称和类别标签以创建永久链接

1 个答案: