changeset 3:9372c6448311

Add the link in an after_build callback to be a lot more robust. This way, we act after the noderefence fields got transformed into normal widgets by the form processing code. We can thus be pretty sure that the code we put in there will end up where we expect it too.
author Franck Deroche <franck@defr.org>
date Mon, 26 Jan 2009 12:28:09 +0100
parents 25a0c2fcbcfb
children b4c1e3d5d5ce
files noderef_view.module
diffstat 1 files changed, 8 insertions(+), 7 deletions(-) [+]
line wrap: on
line diff
--- a/noderef_view.module	Fri Jan 23 18:57:45 2009 +0100
+++ b/noderef_view.module	Mon Jan 26 12:28:09 2009 +0100
@@ -112,19 +112,20 @@
   if (is_array($field) && $field['type'] == 'nodereference') {
     $link = _noderef_view_get_link($field);
     if (!empty($link)) {
-      $suffix = $link;
-      if (isset($form[$key]['#suffix'])) {
-        $form[$key]['#suffix'] = $suffix . $form[$key]['#suffix'];
-      }
-      else {
-        $form[$key]['#suffix'] = $suffix;
-      }
+      $form[$key]['#links'] = $link;
+      $form[$key]['#after_build'] = array('noderef_view_add_link');
       return TRUE;
     }
   }
   return FALSE;
 }
 
+function noderef_view_add_link($form_element) {
+  $form_element['#prefix'] = "<div class='noderef-view-wrapper'>" . $form_element['#prefix'];
+  $form_element['#suffix'] .= $form_element['#links'] . '<span class="clear"></span></div>';
+  return $form_element;
+}
+
 /**
  * Création d'un lien vers une éventuelle vue associé au champ.
  *