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Php Wordpress自定义帖子类型帖子和类别链接404_Php_Wordpress - Fatal编程技术网

Php Wordpress自定义帖子类型帖子和类别链接404

Php Wordpress自定义帖子类型帖子和类别链接404,php,wordpress,Php,Wordpress,我最近在wordpress网站上创建了几个自定义帖子类型,使用下面的代码,它们以正确的形式生成链接,例如root/category/id/postname,但每个链接都指向完整帖子、分页或404类别 我已经尝试了很多流行的解决方案,在url结构中添加了/%category%/%post\u id%/,重写了函数名,但我没有什么进展 将wordpress permalink结构设置为默认值,例如root/?page\u id=1257,一切正常 任何添加额外参数进行重写(见下文)的努力都会产生“解

我最近在wordpress网站上创建了几个自定义帖子类型,使用下面的代码,它们以正确的形式生成链接,例如root/category/id/postname,但每个链接都指向完整帖子、分页或404类别

我已经尝试了很多流行的解决方案,在url结构中添加了/%category%/%post\u id%/,重写了函数名,但我没有什么进展

将wordpress permalink结构设置为默认值,例如root/?page\u id=1257,一切正常

任何添加额外参数进行重写(见下文)的努力都会产生“解析错误:语法错误,意外的“;”,即使没有“;”他在场

'rewrite' => array(
'slug' => 'issue')
感谢您的帮助-非常困惑,非常沮丧

<?php

//      CUSTOM POST TYPE 1
add_action('init', 'mjwpress_register');

function mjwpress_register() {
    $args = array(
        'label' => __('Press'),
        'singular_label' => __('Press'),
        'public' => true,
        'show_ui' => true,
        'capability_type' => 'post',
        'new_item' => __('New Press Item'),
        'hierarchical' => false,
        'rewrite' => true,
        'supports' => array('title', 'editor', 'author', 'thumbnail', 'excerpt', 'trackbacks', 'comments', 'revisions', 'page-attributes', 'post-formats')
    );

    register_taxonomy('press-category', array('article'), 
        array(
            'label' => 'Press Story Category', 
            'singular_label' => 'press-story-category',
            'public' => TRUE,
            'show_tagcloud' => TRUE,
            'hierarchical' => TRUE,
            'query_var' => TRUE,
            'menu_position' => 5,
            'rewrite' => TRUE)
    );

    register_post_type( 'mjwpress' , $args );
}


add_action('inthenews_init', 'inthenews_init');
add_action('save_post', 'save_mjwpress_options');

function inthenews_init(){
    add_meta_box('newsmeta', 'Press Options', 'mjwpress_meta_options', 'mjwpress', 'normal', 'low');

}

function mjwpress_meta_options(){
    global $post;
    $custom = get_post_custom($post->ID);
    $linkurl = $custom['linkurl'][0];
    $linktitle = $custom['linktitle'][0];
?>

<div class='form-wrap'>
    <div class='form-field'>
        <label for='linkurl'>Link to External Publication:</label>
        <input name='linkurl' value='<?php echo $linkurl; ?>' />
        <p>E.g. http://www.example.com/article-title.php</p>
    </div>

    <div class='form-field'>
        <label for='linktitle'>Title of External Publication:</label>
        <input name='linktitle' value='<?php echo $linktitle; ?>' />
        <p>E.g. Lib Dem Voice</p>
    </div>
</div>

<?php
}

function save_mjwpress_options(){
    global $post;
    update_post_meta($post->ID, 'linkurl', $_POST['linkurl']);
    update_post_meta($post->ID, 'linktitle', $_POST['linktitle']);
}

?>

链接到外部出版物:

我一整天都在与之抗争:)只要进入选项->永久链接并保存选项,它就会在数据库中重新生成重写规则。当您设置了permalinks选项,然后注册了自定义的帖子类型时,就会发生这种情况

如果您使用像W3 Total cache这样的缓存插件,请在保存永久链接选项之前刷新缓存

此外,请确保帖子类型名称中没有冲突,请使用:

'rewrite'   => array('slug' => '<some-unique-prefix>')
'rewrite'=>数组('slug'=>“”)

如果这没有帮助,

每当这种情况发生在我身上时,我都会查看.htaccess,并很快意识到它不在那里,或者wordpress permalink.htaccess代码没有自己编写,需要复制/粘贴


仔细检查

事实证明,在涉及重写时,出现在中的顺序分类法和post类型非常重要



真是令人沮丧,不是吗!我会试试你的解决办法,然后再打给你。奇怪的是,这会导致一个意外的“;”错误,即使没有;在上面的帖子中,我修改了一些函数名,每当我插入代码时,它都会抛出错误。纯代码的答案对读者的教育作用不大。您的答案可能是正确的,也可能不是正确的,但在被标记为“低质量”后,您的答案在审核队列中。请花点时间解释一下,以改进您的答案。
<?php

// Links post type...

// Taxonomy

$labels = array(
    'name'                          => 'Brands',
    'singular_name'                 => 'Brand',
    'search_items'                  => 'Search Brands',
    'popular_items'                 => 'Popular Brands',
    'all_items'                     => 'All Brands',
    'parent_item'                   => 'Parent Brand',
    'edit_item'                     => 'Edit Brand',
    'update_item'                   => 'Update Brand',
    'add_new_item'                  => 'Add New Brand',
    'new_item_name'                 => 'New Brand',
    'separate_items_with_commas'    => 'Separate Brands with commas',
    'add_or_remove_items'           => 'Add or remove Brands',
    'choose_from_most_used'         => 'Choose from most used Brands'
    );

$args = array(
    'label'                         => 'Brands',
    'labels'                        => $labels,
    'public'                        => true,
    'hierarchical'                  => true,
    'show_ui'                       => true,
    'show_in_nav_menus'             => true,
    'args'                          => array( 'orderby' => 'term_order' ),
    'rewrite'                       => array( 'slug' => 'cameras/brands', 'with_front' => false ),
    'query_var'                     => true
);

register_taxonomy( 'brands', 'cameras', $args );

//Post type, must come after the taxonomy...

register_post_type( 'cameras',
    array(
        'labels'                => array(
            'name'              => __( 'Cameras' ),
            'singular_name'     => __( 'Camera' )
            ),
        'public'                => true,
        'show_ui'               => true,
        'show_in_menu'          => true,
        'supports'              => array( 'title', 'editor', 'thumbnail' ),
        'rewrite'               => array( 'slug' => 'cameras', 'with_front' => false ),
        'has_archive'           => true
    )
);


?>
add_filter('pre_get_posts', 'query_post_type');
function query_post_type($query) {
   if(is_category()) {
      $post_type = get_query_var('post_type');
      if($post_type)
         $post_type = $post_type;
      else
         $post_type = array('nav_menu_item', 'post', 'your_custom_post_type');
      $query->set('post_type', $post_type);
      return $query;
   }
 }