Add ticket status preview

This is important to show custom statuses with properties.

include/class.list.php

@@ -68,6 +68,9 @@ interface CustomListItem {
     function getAbbrev();
     function getSortOrder();
 
+    function getList();
+    function getListId();
+
     function getConfiguration();
 
     function hasProperties();
@@ -673,6 +676,10 @@ class DynamicListItem extends VerySimpleModel implements CustomListItem {
         return $this->get('id');
     }
 
+    function getList() {
+        return $this->list;
+    }
+
     function getListId() {
         return $this->get('list_id');
     }
@@ -1272,6 +1279,11 @@ implements CustomListItem, TemplateVariable {
         return $this->_list;
     }
 
+    function getListId() {
+        if (($list = $this->getList()))
+            return $list->getId();
+    }
+
     function getConfigurationForm($source=null) {
         if (!$this->_form) {
             $config = $this->getConfiguration();
@@ -1301,6 +1313,10 @@ implements CustomListItem, TemplateVariable {
         return $this->_form;
     }
 
+    function getFields() {
+        return $this->getConfigurationForm()->getFields();
+    }
+
     function getConfiguration() {
 
         if (!$this->_settings) {
@@ -1385,6 +1401,15 @@ implements CustomListItem, TemplateVariable {
         return count($errors) === 0;
     }
 
+    function display() {
+        return sprintf('<a class="preview" href="#"
+                data-preview="#list/%d/items/%d/preview">%s</a>',
+                $this->getListId(),
+                $this->getId(),
+                $this->getLocalName()
+                );
+    }
+
     function update($vars, &$errors) {
         $fields = array('name', 'sort');
         foreach($fields as $k) {

include/staff/templates/list-item-preview.tmpl.php

@@ -13,6 +13,7 @@ if ($item->hasProperties()) { ?>
     <table class="custom-info" width="100%">
         <?php
         foreach ($item->getFields() as $f) {
+            if (!$f->isVisible()) continue;
         ?>
             <tr><td style="width:30%;"><?php echo
                 Format::htmlchars($f->get('label')); ?>:</td>

include/staff/ticket-view.inc.php

@@ -239,7 +239,7 @@ if($ticket->isOverdue())
             <table border="0" cellspacing="" cellpadding="4" width="100%">
                 <tr>
                     <th width="100"><?php echo __('Status');?>:</th>
-                    <td><?php echo ($S = $ticket->getStatus()) ? $S->getLocalName() : ''; ?></td>
+                    <td><?php echo ($S = $ticket->getStatus()) ? $S->display() : ''; ?></td>
                 </tr>
                 <tr>
                     <th><?php echo __('Priority');?>:</th>