wordpress去除分类前缀category

将以下代码放在 当前主题的模板函数文件functions.php 文件最后一个?>前面即可。

1. // 去掉链接中category分类标志
2. add_action( 'load-themes.php', 'no_category_base_refresh_rules');
3. add_action('created_category', 'no_category_base_refresh_rules');
4. add_action('edited_category', 'no_category_base_refresh_rules');
5. add_action('delete_category', 'no_category_base_refresh_rules');
6. function no_category_base_refresh_rules() {
7. global $wp_rewrite;
8. $wp_rewrite -> flush_rules();
9. }
11. // register_deactivation_hook(__FILE__, 'no_category_base_deactivate');
12. // function no_category_base_deactivate() {
13. // remove_filter('category_rewrite_rules', 'no_category_base_rewrite_rules');
14. // // We dont want to insert our custom rules again
15. // no_category_base_refresh_rules();
16. // }
18. // Remove category base
19. add_action('init', 'no_category_base_permastruct');
20. function no_category_base_permastruct() {
21. global $wp_rewrite, $wp_version;
22. if (version_compare($wp_version, '3.4', '<')) { // For pre-3.4 support
23. $wp_rewrite -> extra_permastructs['category'][0] = '%category%';
24. } else {
25. $wp_rewrite -> extra_permastructs['category']['struct'] = '%category%';
26. }
27. }
29. // Add our custom category rewrite rules
30. add_filter('category_rewrite_rules', 'no_category_base_rewrite_rules');
31. function no_category_base_rewrite_rules($category_rewrite) {
32. //var_dump($category_rewrite); // For Debugging
33. $category_rewrite = array();
34. $categories = get_categories(array('hide_empty' => false));
35. foreach ($categories as $category) {
36. $category_nicename = $category -> slug;
37. if ($category -> parent == $category -> cat_ID)// recursive recursion
38. $category -> parent = 0;
39. elseif ($category -> parent != 0)
40. $category_nicename = get_category_parents($category -> parent, false, '/', true) . $category_nicename;
41. $category_rewrite['(' . $category_nicename . ')/(?:feed/)?(feed|rdf|rss|rss2|atom)/?$'] = 'index.php?category_name=$matches[1]&feed=$matches[2]';
42. $category_rewrite['(' . $category_nicename . ')/page/?([0-9]{1,})/?$'] = 'index.php?category_name=$matches[1]&paged=$matches[2]';
43. $category_rewrite['(' . $category_nicename . ')/?$'] = 'index.php?category_name=$matches[1]';
44. }
45. // Redirect support from Old Category Base
46. global $wp_rewrite;
47. $old_category_base = get_option('category_base') ? get_option('category_base') : 'category';
48. $old_category_base = trim($old_category_base, '/');
49. $category_rewrite[$old_category_base . '/(.*)$'] = 'index.php?category_redirect=$matches[1]';
50. //var_dump($category_rewrite); // For Debugging
51. return $category_rewrite;
52. }
54. // Add 'category_redirect' query variable
55. add_filter('query_vars', 'no_category_base_query_vars');
56. function no_category_base_query_vars($public_query_vars) {
57. $public_query_vars[] = 'category_redirect';
58. return $public_query_vars;
59. }
61. // Redirect if 'category_redirect' is set
62. add_filter('request', 'no_category_base_request');
63. function no_category_base_request($query_vars) {
64. //print_r($query_vars); // For Debugging
65. if (isset($query_vars['category_redirect'])) {
66. $catlink = trailingslashit(get_option('home')) . user_trailingslashit($query_vars['category_redirect'], 'category');
67. status_header(301);
68. header("Location: $catlink");
69. exit();
70. }
71. return $query_vars;
72. }