自定义WordPress里标签(tag)和分类目录(category)的固定链接结构的方法

来源:互联网 发布:淘宝达人怎么发表状态 编辑:程序博客网 时间:2024/05/22 06:37

对于Wordpress比较熟悉的朋友应该知道,如果想修改文章(post)的固定链接结构(permalinks),可以到Wordpress后台管理界面进行修改,比如说,如果你想让页面地址都有一个“news”的前缀,形如:

http://www.webhek.com/news/hollow-world/

你可以在后台的“固定链接”设置界面将固定链接结构设置为“/news/%postname%”就行了。

但是,你会发现,只有文章页(post)的链接结构上这样改的,而一般页面(page)的链接结构没有变化,而且,标签(tag)的链接结构也变成了”/news/%tag%”样子。

如果你想让所有的页面(page)的固定链接结构也变成“/news/%pagename%”模式,之前的文章《修改WordPress里页面(page)的固定链接结构的方法》里清楚的介绍了修改的方法。

现在的问题是,如果你想自定义标签(tag)的固定链接,让它不随文章页(post)的链接结构的变化而变化,让标签页(tag)具有更个性的链接结构,怎么办呢?

或者,我还想自定义分类目录页(category)的固定链接结构,有什么办法?

从《修改WordPress里页面(page)的固定链接结构的方法》里可以看出,我们是应该从$wp_rewrite 对象下手。前提是要知道 $wp_rewrite 对象里数据结构究竟是怎样的,才能找出修改的方法,于是我把 $wp_rewrite 打印了出来,下面就是这个对象的内部结构:

WP_Rewrite Object(    [permalink_structure] => /post/%postname%.html    [use_trailing_slashes] =>     [author_base] => author    [page_structure] => %pagename%.html    [search_base] => search    [comments_base] => comments    [pagination_base] => page    [comments_pagination_base] => comment-page    [feed_base] => feed    [front] => /post/    [root] =>     [index] => index.php    [matches] =>     [rules] =>     [extra_rules] => Array        (        )    [extra_rules_top] => Array        (        )    [non_wp_rules] => Array        (        )    [extra_permastructs] => Array        (            [category] => Array                (                    [with_front] =>                     [ep_mask] => 512                    [paged] => 1                    [feed] => 1                    [forcomments] =>                     [walk_dirs] => 1                    [endpoints] => 1                    [struct] => cat/%category%                )            [post_tag] => Array                (                    [with_front] =>                     [ep_mask] => 1024                    [paged] => 1                    [feed] => 1                    [forcomments] =>                     [walk_dirs] => 1                    [endpoints] => 1                    [struct] => tag/%post_tag%                )            [post_format] => Array                (                    [with_front] => 1                    [ep_mask] => 0                    [paged] => 1                    [feed] => 1                    [forcomments] =>                     [walk_dirs] => 1                    [endpoints] => 1                    [struct] => /post/type/%post_format%                )        )    [endpoints] => Array        (        )    [use_verbose_rules] =>     [use_verbose_page_rules] => 1    [rewritecode] => Array        (            [0] => %year%            [1] => %monthnum%            [2] => %day%            [3] => %hour%            [4] => %minute%            [5] => %second%            [6] => %postname%            [7] => %post_id%            [8] => %author%            [9] => %pagename%            [10] => %search%            [11] => %category%            [12] => %post_tag%            [13] => %post_format%        )    [rewritereplace] => Array        (            [0] => ([0-9]{4})            [1] => ([0-9]{1,2})            [2] => ([0-9]{1,2})            [3] => ([0-9]{1,2})            [4] => ([0-9]{1,2})            [5] => ([0-9]{1,2})            [6] => ([^/]+)            [7] => ([0-9]+)            [8] => ([^/]+)            [9] => ([^/]+?)            [10] => (.+)            [11] => (.+?)            [12] => ([^/]+)            [13] => ([^/]+)        )    [queryreplace] => Array        (            [0] => year=            [1] => monthnum=            [2] => day=            [3] => hour=            [4] => minute=            [5] => second=            [6] => name=            [7] => p=            [8] => author_name=            [9] => pagename=            [10] => s=            [11] => category_name=            [12] => tag=            [13] => post_format=        )    [feeds] => Array        (            [0] => feed            [1] => rdf            [2] => rss            [3] => rss2            [4] => atom        ))

这下就清楚了,之前我们修改页面(page)的固定链接结构是修改了[page_structure] => %pagename%.html,而修改标签页(tag)的固定链接结构很显然是要修改[extra_permastructs][post_tag][struct] => tag/%post_tag%这个值,而修改分类目录页(category)的固定链接,自然是修改[extra_permastructs][category][struct] => cat/%category%的值。

下面是具体的修改代码:

function custom_page_rules() {    global $wp_rewrite;    //修改page的固定链接结构    $wp_rewrite->page_structure = $wp_rewrite->root . 'post/%pagename%.html';     //修改tag的固定链接结构    $wp_rewrite->extra_permastructs['post_tag']['with_front'] = '';    $wp_rewrite->extra_permastructs['post_tag']['struct'] = 'tag/%post_tag%';}add_action( 'init', 'custom_page_rules' );

把上面的这段代码放到function.php里,就能自定义 1)page的固定链接结构,2)tag页的固定链接结构。

修改分类目录页(category)的固定链接也是同样的道理。

严谨的说,Wordpress里并没有提供安全的接口来实现这些修改,上面的这些方法属于不安全的入侵,如果某天Wordpress升级了数据结构,那这些修改方法将会失效,甚至会引起系统错误等,所以,有一定风险。

大家的感觉呢?


转自:http://www.webhek.com/custom-wordpress-tag-category-permallink

0 0
原创粉丝点击