Suggestion dones't work after submitting with preview button

[Jun Omae]

In post_process_request(), the plugin checks req.method == 'GET'. Therefore, it doesn't work with preview page.

Also, the suggestion works only with wiki and ticket pages.

[Jun Omae]

According to ​wikitoolbar.js, adds the toolbar to all textarea elements with wikitext class. I think we could call .textcomplete with textarea.wikitext.

wikiautocomplete/htdocs/js/wikiautocomplete.js

@@ -1 +1 @@
 jQuery(document).ready(function($) {
-    $('textarea').textcomplete([
+    $('textarea.wikitext').textcomplete([
         { // TracLinks
             match: /(^|[^[])\[(\w*)$/,
             search: function (term, callback) {

wikiautocomplete/web_ui.py

@@ -47 +47 @@
         return handler
 
     def post_process_request(self, req, template, data, content_type):
-        if (req.path_info.startswith('/wiki') or
-            req.path_info.startswith('/ticket') or
-            req.path_info.startswith('/newticket')):
-            if req.method == 'GET':
-                self.env.log.info('Injecting wikiautocomplete javascript')
-                add_script_data(req, {
-                    'wikiautocomplete_url': req.href('wikiautocomplete'),
-                    })
-                add_script(req, 'wikiautocomplete/js/jquery.textcomplete.min.js')
-                add_script(req, 'wikiautocomplete/js/wikiautocomplete.js')
-                add_stylesheet(req, 'wikiautocomplete/css/jquery.textcomplete.css')
-        return (template, data, content_type)
+        if template:
+            add_script_data(req, {
+                'wikiautocomplete_url': req.href('wikiautocomplete'),
+                })
+            add_script(req, 'wikiautocomplete/js/jquery.textcomplete.min.js')
+            add_script(req, 'wikiautocomplete/js/wikiautocomplete.js')
+            add_stylesheet(req, 'wikiautocomplete/css/jquery.textcomplete.css')
+        return template, data, content_type
 
     # IRequestHandler methods
 

[Peter Suter]

Looks good to me, please commit, thanks!

[Jun Omae]

In 15943:

WikiAutoCompletePlugin: fix not working after POST and make it work with all textarea with wikitext class (closes #12926)

[Jun Omae]

Thanks for the reviewing!