蜗牛在\\”No Category Base快速去除\\”category\\”标签\\”文章中有提到利用no-category-base-wpml插件可以去除分类\\”Category\\”中固定的字符效果,但是本着尽量少用插件的原则。这里整理到一个无插件实现去除Category标签的方法,如果我们有需要的话可以使用。
第一、脚本代码
//去除分类Category标签
add_action( \\’load-themes.php\\’, \\’no_category_base_refresh_rules\\’);
add_action(\\’created_category\\’, \\’no_category_base_refresh_rules\\’);
add_action(\\’edited_category\\’, \\’no_category_base_refresh_rules\\’);
add_action(\\’delete_category\\’, \\’no_category_base_refresh_rules\\’);
function no_category_base_refresh_rules() {
global $wp_rewrite;
$wp_rewrite -> flush_rules();
}
// Remove category base
add_action(\\’init\\’, \\’no_category_base_permastruct\\’);
function no_category_base_permastruct() {
global $wp_rewrite, $wp_version;
if (version_compare($wp_version, \\’3.4\\’, \\\'<\\’)) {
// For pre-3.4 support
$wp_rewrite -> extra_permastructs[\\’category\\’][0] = \\’%category%\\’;
} else {
$wp_rewrite -> extra_permastructs[\\’category\\’][\\’struct\\’] = \\’%category%\\’;
}
}
// Add our custom category rewrite rules
add_filter(\\’category_rewrite_rules\\’, \\’no_category_base_rewrite_rules\\’);
function no_category_base_rewrite_rules($category_rewrite) {
//var_dump($category_rewrite); // For Debugging
$category_rewrite = array();
$categories = get_categories(array(\\’hide_empty\\’ => false));
foreach ($categories as $category) {
$category_nicename = $category -> slug;
if ($category -> parent == $category -> cat_ID)// recursive recursion
$category -> parent = 0;
elseif ($category -> parent != 0)
$category_nicename = get_category_parents($category -> parent, false, \\’/\\’, true) . $category_nicename;
$category_rewrite[\\\'(\\’ . $category_nicename . \\’)/(?:feed/)?(feed|rdf|rss|rss2|atom)/?$\\’] = \\’index.php?category_name=$matches[1]&feed=$matches[2]\\’;
$category_rewrite[\\\'(\\’ . $category_nicename . \\’)/page/?([0-9]{1,})/?$\\’] = \\’index.php?category_name=$matches[1]&paged=$matches[2]\\’;
$category_rewrite[\\\'(\\’ . $category_nicename . \\’)/?$\\’] = \\’index.php?category_name=$matches[1]\\’;
}
// Redirect support from Old Category Base
global $wp_rewrite;
$old_category_base = get_option(\\’category_base\\’) ? get_option(\\’category_base\\’) : \\’category\\’;
$old_category_base = trim($old_category_base, \\’/\\’);
$category_rewrite[$old_category_base . \\’/(.*)$\\’] = \\’index.php?category_redirect=$matches[1]\\’;
//var_dump($category_rewrite); // For Debugging
return $category_rewrite;
}
// Add \\’category_redirect\\’ query variable
add_filter(\\’query_vars\\’, \\’no_category_base_query_vars\\’);
function no_category_base_query_vars($public_query_vars) {
$public_query_vars[] = \\’category_redirect\\’;
return $public_query_vars;
}
// Redirect if \\’category_redirect\\’ is set
add_filter(\\’request\\’, \\’no_category_base_request\\’);
function no_category_base_request($query_vars) {
//print_r($query_vars); // For Debugging
if (isset($query_vars[\\’category_redirect\\’])) {
$catlink = trailingslashit(get_option(\\’home\\’)) . user_trailingslashit($query_vars[\\’category_redirect\\’], \\’category\\’);
status_header(301);
header(\\”Location: $catlink\\”);
exit();
}
return $query_vars;
}
第二、使用方法
将上面脚本放到当前主题Functions.php文件中。然后我们看看是否有效,有些主题可能会出现冲突导致页面问题,我们可以去掉而采用插件方法。
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