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在WordPress中使用wp_count_posts函数来统计文章数量,wordpresswpposts
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在WordPress中使用wp_count_posts函数来统计文章数量,wordpresswpposts

Jun 13, 2016 am 08:48 AM
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在WordPress中使用wp_count_posts函数来统计文章数量,wordpresswpposts

做一个全站统计是不是很酷?长久的博客越来越少,何不给自己的一个统计,看看自己在这个博客上努力了多少,不但给自己也给游客,wp_count_posts是在 WordPress 中用来统计文章数量的函数,可以统计所有类型的文章(post)和页面(page)。

描述
wp_count_posts是在 WordPress 中用来统计文章数量的函数,可以统计所有类型的文章(post)和页面(page)。

使用

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//获取文章数量

$postcount = wp_count_posts();

//获取页面数量

$pagecount = wp_count_posts('page');

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返回值
使用上大致也就上面两种形式,
该函数的使用主要是在返回值上,
上面两种形式都会返回一个对象,
如下:可能数值上不太一样,但结构是一样的

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object(stdClass)#296 (8) {

//已发布

 ["publish"]=>string(1) "7"

//定时发布

 ["future"]=>int(0)

//草稿

 ["draft"]=>int(0)

//正在编辑的?(有待考证)

 ["pending"]=>int(0)

//隐私

 ["private"]=>int(0)

//垃圾箱

 ["trash"]=>int(0)

//自动草稿

 ["auto-draft"]=>int(0)

//这个不知道,也没研究

 ["inherit"]=>int(0)

}

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缺省用法

缺省用法返回已发表文章的计数。这是一个对象,可以在内容中用var_dump()来调试输出结果。

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<&#63;php

$count_posts = wp_count_posts();

&#63;>

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获取发表状态文章的计数

要获取已发表文章的状态类型,应先调用wp_count_posts()函数然后确查看“发表”属性。

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<&#63;php

$count_posts = wp_count_posts(); 

$published_posts = $count_posts->publish;

&#63;>

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若使用PHP5且只想获取一个文章状态,可以用下面更为便捷的方法。这个代码在PHP4中无法运行,因此如果希望保持后台的兼容性,应该选择上面的代码。

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<&#63;php

$published_posts = wp_count_posts()->publish;

&#63;>

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草稿计数

计算草稿数量方法与获取发表状态计数方法一致。

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<&#63;php

$count_posts = wp_count_posts(); 

$draft_posts = $count_posts->draft;

&#63;>

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页面计数

计算页面类型数量的方法与计算文章一样,也需要利用第一个参数。查找某一状态下的页面数量与查找该状态下的日志方法相同。

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<&#63;php

$count_pages = wp_count_posts('page');

&#63;>

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其他用法

wp_count_posts() 可查找日志状态下任何日志类型的数量,包括附件以及将要添加的任何日志类型,也可以通过插件或WordPress部分核心团队达到这一效果。

参数

type

(字符)wp_posts中行的类型,用于核查哪种类型与post_type对应。默认post。

perm

(字符)该参数可将私密文章状态算入文章状态中,使用'readable'并要求用户登录。默认为empty string。

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