Я настраиваю сайт Drupal и WordPress на одном домене.Нужно доставлять страницы из WordPress.если страница не найдена в WordPress, доставьте ее из drupal
RewriteEngine On
RewriteCond %{HTTP_HOST} ^testnew.com$ [NC,OR]
RewriteCond %{HTTP_HOST} ^www.testnew.com$
# Requested resource exists in /am_wordpress
RewriteCond %{DOCUMENT_ROOT}/am_wordpress/$1 -f [OR]
RewriteCond %{DOCUMENT_ROOT}/am_wordpress/$1 -d
RewriteCond %{DOCUMENT_ROOT}/am_wordpress/$1 -l
RewriteRule (.*) /am_wordpress/$1 [S=1]
#
# Requested resource does not exist, do rewrite if it exists in /drupal
RewriteCond %{DOCUMENT_ROOT}/drupal/$1 -f [OR]
RewriteCond %{DOCUMENT_ROOT}/drupal/$1 -d
RewriteCond %{DOCUMENT_ROOT}/drupal/$1 -l
RewriteRule (.*) /drupal/$1 [L]
#RewriteRule ^.*$ /drupal/$1 [NC,L] # Item exists so don't rewrite