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I have several sites with custom post types and taxonomies registered by different plugins. Is there a way to add or change a parameter like this:
'rewrite' => array( 'hierarchical' => true )
by adding something to functions.php—without completely re-registering the type/taxonomy? I want to continue to use certain plugins to manage types and taxonomies, but not all parameters are provided.
I have several sites with custom post types and taxonomies registered by different plugins. Is there a way to add or change a parameter like this:
'rewrite' => array( 'hierarchical' => true )
by adding something to functions.php—without completely re-registering the type/taxonomy? I want to continue to use certain plugins to manage types and taxonomies, but not all parameters are provided.
Share Improve this question edited Jul 31, 2019 at 14:54 supertrue asked May 17, 2011 at 6:12 supertruesupertrue 3,01610 gold badges46 silver badges60 bronze badges 2 |3 Answers
Reset to default 2you could modify the global variable $wp_post_types or in the case of taxonomies, $wp_taxonomies
for example, this will change the menu name and all the labels for the default Posts to Bacon:
function change_post_menu_label() {
global $menu;
global $submenu;
$menu[5][0] = 'Bacon';
$submenu['edit.php'][5][0] = 'Bacon';
$submenu['edit.php'][10][0] = 'Add Bacon';
$submenu['edit.php'][16][0] = 'Bacon Tags';
echo '';
}
function change_post_object_label() {
global $wp_post_types;
$labels = &$wp_post_types['post']->labels;
$labels->name = 'Bacon';
$labels->singular_name = 'Bacon';
$labels->add_new = 'Add Bacon';
$labels->add_new_item = 'Add Bacon';
$labels->edit_item = 'Edit Bacon';
$labels->new_item = 'Bacon';
$labels->view_item = 'View Bacon';
$labels->search_items = 'Search Bacon';
$labels->not_found = 'No Bacon found';
$labels->not_found_in_trash = 'No Bacon found in Trash';
}
add_action( 'init', 'change_post_object_label' );
add_action( 'admin_menu', 'change_post_menu_label' );
source: http://new2wp/snippet/change-wordpress-posts-post-type-news/
WordPress has multiple functions that allow for the type of thing you're trying to do.
Check out:
- add_post_type_support()
- remove_post_type_support()
- register_taxonomy_for_object_type()
If you want to remove a taxonomy, you have to reregister it—using register_taxonomy()—and then omit the post type(s) you don't want from the $object_type argument's array. Then, make sure you're hooking to function to a hook that runs after it's first registered (or on the same hook but at a lower priority).
p.s. Sorry I couldn't link to all these (not enough reputation points). All those functions have entries in the codex; just google them.
Since WordPress 4.4 there is a hook that you can use for that use-case, it is called register_taxonomy_args.
It lets you modify the arguments of a taxonomy before it is actually registered and it works even for the internal taxonomies.
Here is an example which sets the 'category' taxonomy urls to hierarchical:
function NAMESPACE_register_taxonomy_args( $args, $taxonomy ) {
if ( $taxonomy === 'category' ) {
$args['rewrite']['hierarchical'] = true;
}
return $args;
}
add_filter( 'register_taxonomy_args', 'NAMESPACE_register_taxonomy_args', 10, 2 );
本文标签： Addoverwrite a parameter on an existing post typetaxonomy
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hierarchicalparameter will generate and add them yourself. Finally, maybe the plugin has some hooks that allow to change the output? What plugins do you use? (Use@Janwhen you reply in a comment and I get a notification) – Jan Fabry Commented May 17, 2011 at 15:45