Reworked how we're checking for our rewrite rules and flusing the cache.

diff --git a/setup/frontHooks.php b/setup/frontHooks.php
index d2f77fb..02265ed 100644 (file)
--- a/setup/frontHooks.php
+++ b/setup/frontHooks.php
@@ -26,12 +26,24 @@
  *  *** Also note that parameters will be in the context of the main front controller constructor. ***
  */
 
-// Setup rewrite for package detail pages
-add_filter('rewrite_rules_array', function($rules) {
-    $newrules = array();
-    $newrules['('.$this->config['settings']['canonical_package_page'].')/([^/]*)$'] = 'index.php?pagename=$matches[1]&packageslug=$matches[2]';
-    return $newrules + $rules;
-});
+// Check if the canonical package page rewrite rule is not currently in place.
+$rules = get_option( 'rewrite_rules' );
+if ( ! isset( $rules['('.$this->config['settings']['canonical_package_page'].')/([^/]*)$'] ) ) {
+
+    // Setup rewrite for member detail pages
+    add_filter('rewrite_rules_array', function($rules) {
+        $newrules = array();
+        $newrules['('.$this->config['settings']['canonical_package_page'].')/([^/]*)$']='index.php?pagename=$matches[1]&packageslug=$matches[2]';
+        return $newrules + $rules;
+    });
+
+    // Rewrite is not in place, so setup init call to add it and flush the rewrite cache
+    add_filter('init', function() {
+        global $wp_rewrite;
+        $wp_rewrite->flush_rules();
+    });
+
+}
 
 // Add package slug query var
 add_filter('query_vars', function($vars) {
@@ -39,15 +51,6 @@ add_filter('query_vars', function($vars) {
     return $vars;
 });
 
-// On init, check if we need to flush the rewrite rules to pickup the new ones
-add_filter('init', function() {
-    $rules = get_option( 'rewrite_rules' );
-    if ( ! isset( $rules['('.$this->config['settings']['canonical_package_page'].')/([^/]*)$'] ) ) {
-        global $wp_rewrite;
-        $wp_rewrite->flush_rules();
-    }
-});
-
 if (isset($this->config['addOns']['glm-member-db'])) {
 
     // Add content to member listing page - Get it from the existing package listing shortcode