解析WordPress中的post_class与get_post_class函数(2)-木庄网络博客

当前第2页返回上一页

比较费解的手册内容如下：
WordPress Themes have a template tag for the post HMTL tag which will help theme authors to style more effectively with CSS. The Template Tag is called get_post_class. This function returns different post container classes which can be added, typically, in the index.php, single.php, and other template files featuring post content, typically in the HTML

tag.
函数用法

<?php get_post_class($class, $post_id); ?>

如果在循环中，并且不需要插入自定义class值的话，该函数可不接受任何参数。

函数参数
$class：自定义 class 值，可以使字符串也可以死数组。

$post_id：文章ID

使用实例

$MyClass = get_post_class(); 
 var_dump($MyClass);

输出结果：

array(9) {
 [0]=>
 string(8) "post-249"
 [1]=>
 string(4) "post"
 [2]=>
 string(9) "type-post"
 [3]=>
 string(14) "status-publish"
 [4]=>
 string(15) "format-standard"
 [5]=>
 string(6) "hentry"
 [6]=>
 string(18) "category-catcatcat"
 [7]=>
 string(8) "tag-tag1"
 [8]=>
 string(8) "tag-tag2"
}

进阶实例

$MyClass = get_post_class('index-post',249);
//或 
$MyClass = get_post_class(array( 'index-post'),249);
 var_dump($MyClass);

输出结果：

array(10) {
 [0]=>
 string(8) "post-249"
 [1]=>
 string(4) "post"
 [2]=>
 string(9) "type-post"
 [3]=>
 string(14) "status-publish"
 [4]=>
 string(15) "format-standard"
 [5]=>
 string(6) "hentry"
 [6]=>
 string(18) "category-catcatcat"
 [7]=>
 string(8) "tag-tag1"
 [8]=>
 string(8) "tag-tag2"
 [9]=>
 string(10) "index-post"
}

总结
根据函数的源代码，我们可以看出，本函数 class 值罗列的顺序为：