Thanks! Will have to try it out.

https://gist.github.com/iandunn/c5a983d1a9d4b09d6d20

I’m back … I was having trouble with WordPress adding yet another “/blog/” before my custom post type slug. I had to set the “with_front” property of the custom post type rewrite setting to “False” (and not put it in quotes!!! yeah, that was kinda stupid). Anyway, I just though I’d mention it in case anyone else crazy enough to use both Multisite and Custom Post Types comes along.

Great! That makes sense. Thank you for the speedy reply. You are pretty, awesome, you know, right? : )

I pass in the permastruct variable myself. It is simply the permalink structure I want to set my object to, for example-
“/gallery/%monthnum%/%category%/%gallery%”

I call the flush functions during activation and deactivation.

(actually it’s the $permastruct var that’s being passed, sorry about that)

Thanks for this information. How/where do we call the rewrite functions for multisite? Is it part of the activation routine, and where is the $permalink variable is being passed from?

Thanks!

new action_page(‘cart’, array(‘items’));
add_action(‘admin_post_nopriv_cart’, array($this, ‘display_cart’));
add_action(‘admin_post_cart’, array($this, ‘display_cart’));

<?php
action_page::init();
class action_page {

	protected $action;
	protected $vars;
		
	public static function init() {
		add_action('template_redirect', array(__CLASS__, 'action_redirect'));	
	}
	
	public function __construct( $action, $vars = array()) {
	
		$this->action = $action;
		$this->vars = $vars;
				
		add_filter('query_vars', array($this, 'add_query_vars'));
		add_filter('rewrite_rules_array', array($this, 'add_rewrite_rules'));
		add_filter("{$action}_query_vars", array($this, 'import_vars'));
	}
	
	public function add_query_vars( $vars ) {
		$vars[] = 'action';
		return array_merge($vars, $this->vars);
	}
	
	public function add_rewrite_rules( $rules ) {
		$regex = implode("/", $this->regex());
		$regex = !empty($regex) ? "{$regex}/?$" : "?$";
		$rules = array("{$this->action}/{$regex}" => $this->match()) + $rules;
		return $rules;
	}
	
	protected function regex() {
		$m = array_fill_keys($this->vars, "([^/]+)");
		return apply_filters("{$this->action}_regex", $m);
	}
	
	protected function match() {
		$size = sizeof($this->vars);
		$match = "/index.php?action={$this->action}";
		for($i = 0; $i < $size; $i++) { 
			$m = $i + 1;
			$match .= "&{$this->vars[$i]}=\$matches[{$m}]"; 
		}
		return apply_filters("{$this->action}_match", $match);
	}
	
	public function import_vars( $vars = array() ) {
		global $wp_query;
		$vars += array_intersect_key($wp_query->query_vars, array_flip($this->vars));
		return $vars;
	}
	
	
	public static function action_redirect() {
		if($action = get_query_var('action')) {
			$vars = apply_filters("{$action}_query_vars", array());
			$action = wp_validate_auth_cookie() ? "admin_post_{$action}" : "admin_post_nopriv_{$action}";
			do_action($action, $vars);
		}
	}
}

Here is what I am doing that is not working:

add_action(‘init’, ‘flush_permalinks’);

function flush_permalinks(){
global $wp_rewrite;
$wp_rewrite->set_permalink_structure(‘/%postname%/’);
//$wp_rewrite->flush_rules();
// flush_rewrite_rules();
}

Could you find my error? Thanks.

$gallery_structure contains a regular WP permalink structure, e.g. /galleries/%year%/%monthnum%/%gallery%.
http://shibashake.com/wordpress-theme/custom-post-type-permalinks-part-2