两个具有相同鼻涕虫的分类

Question

有一种自定义的“房地产”类型，带有“卖”，有两个分类城市和房地产类型。必须显示税收是指相同的段塞，即

site.com/sale/tax-1/tax-2 - (site.com/sale/california/apartment) - works
site.com/sale/tax-1 - (site.com/sale/california) - works
site.com/sale/tax-2 - (site.com/sale/apartment) - does not work, 404 error, because it expects a taxonomy term for the "city", and since there is no such city as "apartment", it means that it gets an error. (apartment - this is a taxonomy term for a property type)

我明白为什么它不是那样工作的，但这就是它所需要的。因为您需要通过"city“和属性类型同时和单独地显示对象，也就是说，您需要

site.com/sale/california/apartment - thus [post type > tax - city > tax - property type]
site.com/sale/california - thus [post type > tax - city]
site.com/sale/apartment - thus [post type > tax - property type]

function register_realty_post_type() {
  $args = array(
      'labels' => array(
        'name' => 'Ads',
      ),
      'query_var' => true,
      'rewrite'   => array(
        'slug'       => 'sale/%realty_city%/%realty_type%',
        'with_front' => true
      ),
      'public'             => true,
      'publicly_queryable' => true,
      'show_ui'            => true,
      'has_archive'        => 'sale',
      'menu_position'      => 15,
      'supports'           => array( 'title', 'editor', 'thumbnail', 'excerpt' ),
  );
  flush_rewrite_rules();

  register_post_type('realty', $args);
}
add_action( 'init', 'register_realty_post_type' );

function register_realty_taxonomies() {
  $taxonomies = array();

  $taxonomies['realty_type'] = array(
    'hierarchical' => true,
    'rewrite'      => array(
      'slug' => 'sale'
    ),
    'labels' => array(
      'name' => 'Type realty',
    ),
    'show_admin_column' => true
  );

  $taxonomies['realty_city'] = array(
    'hierarchical' => true,
    'rewrite'      => array(
      'slug' => 'sale'
    ),
    'labels' => array(
      'name' => 'City',
    ),
    'show_admin_column' => true
  );

  foreach( $taxonomies as $name => $args ) {
    register_taxonomy( $name, array( 'realty' ), $args );
  }
}
add_action( 'init', 'register_realty_taxonomies' );

function filter_post_type_link_realty_type($link, $post) {
  if( $post->post_type != 'realty' ) {
    return $link;
  }

  if( $cats = get_the_terms($post->ID, 'realty_type') ) {
    $link = str_replace('%realty_type%', array_pop($cats)->slug, $link);
    return $link;
  }
}
add_filter('post_type_link', 'filter_post_type_link_realty_type', 10, 2);

function filter_post_type_link_realty_city($link, $post) {
  if( $post->post_type != 'realty' ) {
    return $link;
  }

  if( $cats = get_the_terms($post->ID, 'realty_city') ) {
    $link = str_replace('%realty_city%', array_pop($cats)->slug, $link);
    return $link;
  }
}
add_filter('post_type_link', 'filter_post_type_link_realty_city', 10, 2);

Answer 1

通过过滤器请求解决了这个问题。

由于我们有一个问题，即2赋税指的是1和相同的段塞，所以我通过过滤器更改查询参数。

网站/销售/巴塞罗那- works网站/销售/别墅- 404错误，bcz WP期望它是一个城市分类术语，而不是一个属性类型。

通过筛选器，我检查属性类型是否有这样的术语，如果有，我将按city 删除分类法请求，并按属性类型<#>添加它。正在发生变化。

我这样做的城市分类法和属性类型<#>

// For realty_type
add_filter('request', 'request_filter_for_realty_type');
function request_filter_for_realty_type($query_vars) {
  if 
  ( isset($query_vars['realty_city']) 
    && !get_term_by('slug', $query_vars['realty_city'], 'realty_city') 
    && get_term_by('slug', $query_vars['realty_city'], 'realty_type') 
  ) 
  {
    $term = $query_vars['realty_city'];
    unset($query_vars['realty_city']);
    $query_vars['realty_type'] = $term;
  }
  return $query_vars;
}

// For realty_city
add_filter('request', 'request_filter_for_realty_city');
function request_filter_for_realty_city($query_vars) {
  if 
  ( isset($query_vars['realty_type']) 
    && !get_term_by('slug', $query_vars['realty_type'], 'realty_type') 
    && get_term_by('slug', $query_vars['realty_type'], 'realty_city') 
  ) 
  {
    $term = $query_vars['realty_type'];
    unset($query_vars['realty_type']);
    $query_vars['realty_city'] = $term;
  }
  return $query_vars;
}

Answer 2

WordPress是防止两个相同的鼻涕虫到两个不同的内容。如果URL可能是相等的，他怎么知道把你送到哪里去呢？

我认为你需要以不同的方式来设计你的开发。有一个不分层次的术语，然后进行URL重写。你只能有一个“减价”，并将它添加到“加利福尼亚”或“公寓”的帖子中。