我会选择自定义导航菜单漫游器。。。
//define the custom post type and custom taxonomy
define("MENU_CPT", "people");
define("MENU_CT", "club");
//custom function for selecting posts based on a term
function get_posts_by_term($term_id, $post_type=MENU_CPT, $taxonomy=MENU_CT) {
$args = array(
\'posts_per_page\' => -1,
\'post_type\' => $post_type,
\'tax_query\' => array(
array(
\'taxonomy\' => $taxonomy,
\'field\' => \'id\',
\'terms\' => $term_id
)
)
);
return get_posts( $args );
}
//custom nav menu walker class
class Custom_Walker_Nav_Menu extends Walker_Nav_Menu {
/**
* Display array of elements hierarchically.
*
* It is a generic function which does not assume any existing order of
* elements. max_depth = -1 means flatly display every element. max_depth =
* 0 means display all levels. max_depth > 0 specifies the number of
* display levels.
*
* @since 2.1.0
*
* @param array $elements
* @param int $max_depth
* @return string
*/
function walk( $elements, $max_depth) {
$args = array_slice(func_get_args(), 2);
$output = \'\';
if ($max_depth < -1) //invalid parameter
return $output;
if (empty($elements)) //nothing to walk
return $output;
$id_field = $this->db_fields[\'id\'];
$parent_field = $this->db_fields[\'parent\'];
// flat display
if ( -1 == $max_depth ) {
$empty_array = array();
foreach ( $elements as $e )
$this->display_element( $e, $empty_array, 1, 0, $args, $output );
return $output;
}
/*
* need to display in hierarchical order
* separate elements into two buckets: top level and children elements
* children_elements is two dimensional array, eg.
* children_elements[10][] contains all sub-elements whose parent is 10.
*/
$top_level_elements = array();
$children_elements = array();
foreach ( $elements as $e) {
if ( 0 == $e->$parent_field )
{
$top_level_elements[] = $e;
if ( $e->type==\'taxonomy\' && $e->object == MENU_CT ) {
$taxonomy_posts = get_posts_by_term($e->object_id);
foreach ( $taxonomy_posts as $tax_post ) {
$tax_post = wp_setup_nav_menu_item($tax_post);
$tax_post->post_type = \'nav_menu_item\';
$tax_post->menu_item_parent = $e->$id_field;
$tax_post->object = \'custom\';
$tax_post->type = \'custom\';
$tax_post->ID = $e->$id_field.$tax_post->ID;
$children_elements[ $e->$id_field ][] = $tax_post;
$children_elements_classes[] = $tax_post;
}
}
}
else
{
$children_elements[ $e->$parent_field ][] = $e;
}
}
/*
* when none of the elements is top level
* assume the first one must be root of the sub elements
*/
if ( empty($top_level_elements) ) {
$first = array_slice( $elements, 0, 1 );
$root = $first[0];
$top_level_elements = array();
$children_elements = array();
foreach ( $elements as $e) {
if ( $root->$parent_field == $e->$parent_field )
{
$top_level_elements[] = $e;
if ( $e->type==\'taxonomy\' && $e->object == MENU_CT ) {
$taxonomy_posts = get_posts_by_term($e->object_id);
foreach ( $taxonomy_posts as $tax_post ) {
$tax_post = wp_setup_nav_menu_item($tax_post);
$tax_post->post_type = \'nav_menu_item\';
$tax_post->menu_item_parent = $e->$id_field;
$tax_post->object = \'custom\';
$tax_post->type = \'custom\';
$tax_post->ID = $e->$id_field.$tax_post->ID;
$children_elements[ $e->$id_field ][] = $tax_post;
$children_elements_classes[] = $tax_post;
}
}
}
else
{
$children_elements[ $e->$parent_field ][] = $e;
}
}
}
//assing the classes to our dynamically populated posts
if ( $children_elements_classes )
_wp_menu_item_classes_by_context($children_elements_classes);
foreach ( $top_level_elements as $e )
$this->display_element( $e, $children_elements, $max_depth, 0, $args, $output );
/*
* if we are displaying all levels, and remaining children_elements is not empty,
* then we got orphans, which should be displayed regardless
*/
if ( ( $max_depth == 0 ) && count( $children_elements ) > 0 ) {
$empty_array = array();
foreach ( $children_elements as $orphans )
foreach( $orphans as $op )
$this->display_element( $op, $empty_array, 1, 0, $args, $output );
}
return $output;
}
}
。。。您现在可以在中使用它
wp_nav_menu 功能:
wp_nav_menu( array( \'theme_location\' => \'primary\', \'walker\' => new Custom_Walker_Nav_Menu ) );
当您将定义的分类法中的术语放入菜单时,它将自动由特定分类法术语定义的自定义帖子类型中的帖子(人名)填充。