use data ttribute for autocompletion

this moves the whole field creation to a separate function and adds the
full qualified column name as a data attribute. This is needed because
we can not rely on the field's name to figure out the column name as it
will be unrelated in bureaucracy use

action/entry.php

@@ -13,6 +13,7 @@ use plugin\struct\meta\Assignments;
 use plugin\struct\meta\SchemaData;
 use plugin\struct\meta\ValidationException;
 use plugin\struct\meta\Validator;
+use plugin\struct\meta\Value;
 use plugin\struct\types\AbstractBaseType;
 
 /**
@@ -220,11 +221,26 @@ class action_plugin_struct_entry extends DokuWiki_Action_Plugin {
                 // posted data trumps stored data
                 $field->setValue($postdata[$label]);
             }
+            $html .= self::makeField($field, self::$VAR . "[$tablename][$label]");
+        }
+        $html .= '</fieldset>';
+
+        return $html;
+    }
+
+    /**
+     * Create the input field
+     *
+     * @param Value $field
+     * @param String $name field's name
+     * @return string
+     */
+    static public function makeField(Value $field, $name) {
         $trans = hsc($field->getColumn()->getTranslatedLabel());
         $hint  = hsc($field->getColumn()->getTranslatedHint());
         $class = $hint ? 'hashint' : '';
+        $colname = $field->getColumn()->getFullQualifiedLabel();
 
-            $name = self::$VAR . "[$tablename][$label]";
         $input = $field->getValueEditor($name);
 
         // we keep all the custom form stuff the field might produce, but hide it
@@ -234,17 +250,14 @@ class action_plugin_struct_entry extends DokuWiki_Action_Plugin {
             $hide = '';
         }
 
-            $html .= "<label $hide>";
+        $html = '';
+        $html .= "<label $hide data-column=\"$colname\">";
         $html .= "<span class=\"label $class\" title=\"$hint\">$trans</span>";
         $html .= "<span class=\"input\">$input</span>";
         $html .= '</label>';
-        }
-        $html .= '</fieldset>';
 
         return $html;
     }
-
-
 }
 
 // vim:ts=4:sw=4:et:

helper/field.php

@@ -0,0 +1,11 @@
+<?php
+
+/**
+ * Allows adding a struct field as a bureaucracy field
+ */
+class helper_plugin_struct_field extends helper_plugin_bureaucracy_field {
+
+
+
+
+}

script.js

@@ -86,10 +86,7 @@ jQuery(function () {
     jQuery('input.struct_autocomplete').autocomplete({
         ismulti: false,
         source: function (request, cb) {
-            var name = this.element.attr('name');
-            name = name.substring(19, name.length - 1);
-            name = name.replace('][', '.');
-
+            var name = jQuery(this.element[0]).closest('label').data('column');
             var term = request.term;
             if (this.options.ismulti) {
                 term = extractLast(term);