カスタム投稿タイプのURL書き換え？

カスタム投稿タイプを登録するときは、書き換えルールの前に既存のURL構造を追加しないように指定する必要があります.

つまり、これは register_post_type 呼び出しの次の行を意味します:

  'rewrite'=＆gt;array( 'slug'=＆gt; 'projects')、
 

これに変換する必要があります:

  'rewrite'=＆gt;array( 'slug'=＆gt; 'projects'、 'with_front'=＆gt;false)、
 

詳細については、 register_post_typeのcodexエントリの rewrite 引数を確認してください.

編集:コードを更新した後、[設定]> [パーマリンク]にアクセスして、書き換えルールをフラッシュするようにしてください.それ以外の場合は、古いリンクが引き続き表示されます.

When you register the custom post type, you have to specify that the rewrite rule shouldn't be prepended with the existing URL structure.

In short, this means that this line in your register_post_type call:

'rewrite' => array('slug' => 'projects'),

should turn into this:

'rewrite' => array('slug' => 'projects','with_front' => false),

For more info, check out the rewrite argument from the codex entry on register_post_type

edit: just make sure that, after updating the code, you flush the rewrite rules by visiting Settings > Permalinks. Otherwise you'll still see the old links.

この問題は文字通り3日前に発生しました.その後、 wp.tutsplus.com で一連の問題に遭遇しました.私はあなたの質問にうまく対応するために自分のコードを交換しましたが、これは私がシリーズをフォローした後に私が最終的に得たものです.また、これはテストされていないことに注意してください.

 // sets custom post type
function my_custom_post_type() {
    register_post_type('Projects', array(   
       'label' => 'Projects','description' => '',
       'public' => true,
       'show_ui' => true,
       'show_in_menu' => true,
       'capability_type' => 'post',
       'hierarchical' => false,
       'publicly_queryable' => true,
       'rewrite' => false,
       'query_var' => true,
       'has_archive' => true,
       'supports' => array('title','editor','excerpt','trackbacks','custom-fields','comments','revisions','thumbnail','author','page-attributes'),
       'taxonomies' => array('category','post_tag'),
       // there are a lot more available arguments, but the above is plenty for now
    ));
}

add_action('init', 'my_custom_post_type');

// rewrites custom post type name
global $wp_rewrite;
$projects_structure = '/projects/%year%/%monthnum%/%day%/%projects%/';
$wp_rewrite->add_rewrite_tag("%projects%", '([^/]+)', "project=");
$wp_rewrite->add_permastruct('projects', $projects_structure, false);
 

理論的には、$projects_structure変数に格納されているURLで必要なものをすべて交換できますが、最終的に使用したものは何ですか.

頑張ってください.いつものように、必ず戻ってきて、どのように機能したかをお知らせください. :)

I had this problem literally 3 days ago, then I stumbled across a series over at wp.tutsplus.com. I swapped my own code out to accommodate your question better, but this is what I ended up with after following the series. Also, keep in mind that this is untested.

// sets custom post type
function my_custom_post_type() {
    register_post_type('Projects', array(   
       'label' => 'Projects','description' => '',
       'public' => true,
       'show_ui' => true,
       'show_in_menu' => true,
       'capability_type' => 'post',
       'hierarchical' => false,
       'publicly_queryable' => true,
       'rewrite' => false,
       'query_var' => true,
       'has_archive' => true,
       'supports' => array('title','editor','excerpt','trackbacks','custom-fields','comments','revisions','thumbnail','author','page-attributes'),
       'taxonomies' => array('category','post_tag'),
       // there are a lot more available arguments, but the above is plenty for now
    ));
}

add_action('init', 'my_custom_post_type');

// rewrites custom post type name
global $wp_rewrite;
$projects_structure = '/projects/%year%/%monthnum%/%day%/%projects%/';
$wp_rewrite->add_rewrite_tag("%projects%", '([^/]+)', "project=");
$wp_rewrite->add_permastruct('projects', $projects_structure, false);

Theoretically, you could swap out whatever you want in the URL stored in the $projects_structure variable, what is there is just what I ended up using.

Good luck, and as always - make sure to come back and let us know how it worked out! :)