最新公告
  • 欢迎您光临知事网,本站秉承服务宗旨 履行“站长”责任,销售只是起点 服务永无止境!立即加入我们
  • WordPress函数get_category()用法 通过分类id获取分类信息

    正文概述 知事网   2020-09-11   32

    描述:

    通过一个分类id或者对象获取分类所有信息

    用法:

    <?php get_category( $category, $output, $filter ) ?>

    参数:

    $category
    (integer|object) (必填) 分类ID
    默认值: None
    $output
    (string) (可选) 常量对象、数组或数组
    默认值: OBJECT
    $filter
    (string) (可选) 默认为raw或不应用WordPress定义的过滤器。
    默认值: 'raw'

    源文件:

    /**
    * Retrieves category data given a category ID or category object.
    *
    * If you pass the $category parameter an object, which is assumed to be the
    * category row object retrieved the database. It will cache the category data.
    *
    * If you pass $category an integer of the category ID, then that category will
    * be retrieved from the database, if it isn't already cached, and pass it back.
    *
    * If you look at get_term(), then both types will be passed through several
    * filters and finally sanitized based on the $filter parameter value.
    *
    * The category will converted to maintain backwards compatibility.
    *
    * @since 1.5.1
    *
    * @param int|object $category Category ID or Category row object
    * @param string $output Optional. Constant OBJECT, ARRAY_A, or ARRAY_N
    * @param string $filter Optional. Default is raw or no WordPress defined filter will applied.
    * @return object|array|WP_Error|null Category data in type defined by $output parameter.
    * WP_Error if $category is empty, null if it does not exist.
    */
    function get_category( $category, $output = OBJECT, $filter = 'raw' ) {
    $category = get_term( $category, 'category', $output, $filter );
    
    if ( is_wp_error( $category ) )
    return $category;
    
    _make_cat_compat( $category );
    
    return $category;
    }
    找互联网优质资源,上知事网!
    知事网 » WordPress函数get_category()用法 通过分类id获取分类信息

    发表评论

    发表评论

    • 313会员总数(位)
    • 389资源总数(个)
    • 20本周发布(个)
    • 0 今日发布(个)
    • 3390稳定运行(天)

    提供最优质的资源集合

    Mac软件 Dedecms源码
    升级SVIP尊享更多特权立即升级