Nicer display of multi-line error messages.

Author: schlatterbeck

share/roundup/templates/classic/html/page.html

@@ -170,7 +170,8 @@ <h2><span metal:define-slot="body_title">body title</span></h2>
  </td>
  <td>
   <p tal:condition="options/error_message | nothing" class="error-message"
-     tal:repeat="m options/error_message" tal:content="structure m" />
+     tal:repeat="m options/error_message"
+     tal:content="structure string:$m <br/ > " />
   <p tal:condition="options/ok_message | nothing" class="ok-message">
     <span tal:repeat="m options/ok_message"
        tal:content="structure string:$m <br/ > " />

share/roundup/templates/devel/html/page.html

@@ -234,10 +234,13 @@ <h1><a href="/">Roundup Demo Tracker</a></h1>
   <div class="content">
    <h1 id="breadcrumb"><span metal:define-slot="body_title">body title</span></h1>
    <p tal:condition="options/error_message | nothing" class="error-message"
-      tal:repeat="m options/error_message" tal:content="structure m" />
+      tal:repeat="m options/error_message"
+      tal:content="structure string:$m <br/ > " />
    <p tal:condition="options/ok_message | nothing" class="ok-message">
-    <span tal:repeat="m options/ok_message" tal:content="structure string:$m <br/ > " />
-    <a class="form-small" tal:attributes="href request/current_url" i18n:translate="">clear this message</a>
+    <span tal:repeat="m options/ok_message"
+          tal:content="structure string:$m <br/ > " />
+    <a class="form-small" tal:attributes="href request/current_url"
+       i18n:translate="">clear this message</a>
    </p>
    <tal:block metal:define-slot="content">Page content goes here</tal:block>
   </div> <!-- content -->

share/roundup/templates/minimal/html/page.html

@@ -157,7 +157,8 @@ <h2><span metal:define-slot="body_title">body title</span></h2>
  </td>
  <td>
   <p tal:condition="options/error_message | nothing" class="error-message"
-     tal:repeat="m options/error_message" tal:content="structure m" />
+     tal:repeat="m options/error_message"
+     tal:content="structure string:$m <br/ > " />
   <p tal:condition="options/ok_message | nothing" class="ok-message">
     <span tal:repeat="m options/ok_message"
        tal:content="structure string:$m <br/ > " />

website/issues/html/page.html

@@ -185,7 +185,8 @@ <h1><a href="/">Roundup Tracker - Issues</a></h1>
 <div class="content">
 <h1 id="breadcrumb"><span metal:define-slot="body_title">body title</span></h1>
  <p tal:condition="options/error_message | nothing" class="error-message"
-    tal:repeat="m options/error_message" tal:content="structure m" />
+    tal:repeat="m options/error_message"
+    tal:content="structure string:$m <br/ > " />
  <p tal:condition="options/ok_message | nothing" class="ok-message">
   <span tal:repeat="m options/ok_message"
         tal:content="structure string:$m <br/ > " />