creer un custom category type et utiliser wp_dropdown_categories menu pour lister les valeur

1- dans function.php

définiser la nouvelle taxonomy :



add_action( 'init', 'addresse_init' );

function addresse_init() {
// create a new taxonomy

$labels = array(

'name' => __( 'adr Categories', APP_TD ),

'singular_name' => __( 'Annonce Category', APP_TD ),

'search_items' => __( 'Search Annonce Categories', APP_TD ),

'all_items' => __( 'All Categories', APP_TD ),

'parent_item' => __( 'Parent Annonce Category', APP_TD ),

'parent_item_colon' => __( 'Parent Annonce Category:', APP_TD ),

'edit_item' => __( 'Edit Annonce Category', APP_TD ),

'update_item' => __( 'Update Annonce Category', APP_TD ),

'add_new_item' => __( 'Add New Annonce Category', APP_TD ),

'new_item_name' => __( 'New Annonce Category Name', APP_TD ),

'add_or_remove_items' => __( 'Add or remove Annonce categories', APP_TD ),

'menu_name' => __( 'adr', APP_TD ),

);



$args = array(

'labels' => $labels,

'public' => true,

'show_in_nav_menus' => true,

'show_ui' => true,

'show_tagcloud' => false,

'hierarchical' => true,



'query_var' => true,

'rewrite' => array( 'slug' => 'listings/category', 'with_front' => false ),

);



register_taxonomy( VA_LISTING_ADDRESSE, VA_LISTING_PTYPE, $args );
}


2-dans la page que vous voulez appeler le dropdwon :

<div class="form-field">
<?php wp_dropdown_categories( array(
    'walker'=> new SH_Walker_TaxonomyDropdown(),
'taxonomy' => VA_LISTING_ADDRESSE,
'hide_empty' => false,
'hierarchical' => true,
'name' => VA_LISTING_ADDRESSE,
/* 'selected' => $listing->category,*/
'show_option_none' => __( 'Selectionner une Cat&eacute;gorie', APP_TD ),
'class' => 'required',
'orderby' => 'id',
'value'=>'slug'

//'id' => 'ba3333'.$taxonomy

  ) ); ?>
 </div>