Display a message when a list view is empty

fixes #6469

modules/monitoring/application/views/scripts/list/comments.phtml

@@ -13,6 +13,10 @@
 
 $cf = $this->getHelper('CommandForm');
 
+if (count($comments) === 0) {
+    echo t('No comments matching the filter');
+}
+
 foreach ($comments as $comment):
 
 ?>

modules/monitoring/application/views/scripts/list/contactgroups.phtml

@@ -5,6 +5,13 @@
 <?php endif ?>
 <div class="content">
     <div class="boxview" data-base-target="_next">
+
+<?php
+if (count($groupData) === 0) {
+    echo t('No contacts matching the filter');
+}
+?>
+
 <?php foreach ($groupData as $groupName => $groupInfo): ?>
         <div class="box contactgroup">
             <h2><?= $groupInfo['alias']; ?></h2>

modules/monitoring/application/views/scripts/list/contacts.phtml

@@ -27,6 +27,11 @@ $contactHelper = $this->getHelper('ContactFlags');
 
     <table class="table table-condensed pull-left">
         <tbody>
+            <?php
+            if (count($contacts) === 0) {
+                echo t('No contacts matching the filter');
+            }
+            ?>
             <?php foreach($contacts as $contact): ?>
                 <?php $periodLink = $this->href('monitoring/show/contacts', array('contact' => $contact->contact_name)); ?>
                 <tr>

modules/monitoring/application/views/scripts/list/downtimes.phtml

@@ -12,6 +12,11 @@ $helper = $this->getHelper('CommandForm');
 <div class="content downtimes">
 <table data-base-target="_next" class="action">
 <tbody>
+<?php
+if (count($downtimes) === 0) {
+    echo t('No downtimes matching the filter');
+}
+?>
 <?php foreach ($this->downtimes as $downtime): ?>
 <tr>
   <td>

modules/monitoring/application/views/scripts/list/eventhistory.phtml

@@ -14,6 +14,11 @@
 
 <table data-base-target="_next" class="action">
   <tbody>
+  <?php
+  if (count($history) === 0) {
+      echo t('No history events matching the filter');
+  }
+  ?>
   <?php foreach ($history as $event): ?>
       <?php
           $class = null;

modules/monitoring/application/views/scripts/list/hostgroups.phtml

@@ -5,6 +5,12 @@
 <?php endif ?>
 <div class="content">
     <div class="boxview" data-base-target="_next">
+
+<?php
+if (count($hostgroups) === 0) {
+    echo t('No host groups matching the filter');
+}
+?>
 <?php foreach($hostgroups as $h): ?>
         <div class="box hostgroup">
             <h2>

modules/monitoring/application/views/scripts/list/hosts.phtml

@@ -20,14 +20,13 @@ if (! $this->compact): ?>
 <?php
 endif;
 
-if ($hosts->count() === 0): ?>
-        <?= $this->translate('No host found') ?>
-        <?php if (! $this->compact): ?>
-    </div>
-<?php
-endif;
-return;
-endif;
+if ($hosts->count() === 0) {
+    echo t('No hosts matching the filter');
+    if (! $this->compact) {
+        echo '</div>';
+    }
+    return;
+}
 ?>
 
 <table

modules/monitoring/application/views/scripts/list/notifications.phtml

@@ -22,6 +22,9 @@ if (empty($this->notifications)) {
 <tbody>
 <?php
 
+if (count($notifications) === 0) {
+    echo t('No notifications matching the filter');
+}
 foreach ($notifications as $notification):
 
   if (isset($notification->service)) {

modules/monitoring/application/views/scripts/list/servicegroups.phtml

@@ -5,6 +5,12 @@
 <?php endif ?>
 <div class="content">
     <div class="boxview" data-base-target="_next">
+
+<?php
+if (count($servicegroups) === 0) {
+    echo t('No service groups matching the filter');
+}
+?>
 <?php foreach($servicegroups as $servicegroup): ?>
         <div class="box servicegroup">
             <h2>

modules/monitoring/application/views/scripts/list/servicematrix.phtml

@@ -23,7 +23,7 @@ $hostFilter = '(' . implode('|', array_keys($pivotData)) . ')';
 ?>
 
 <?php if (count($pivotData) === 0): ?>
-    <?= $this->translate('No Service Found'); ?>
+    <?= $this->translate('No Services matching the filter'); ?>
 <?php endif ?>
 
 <?php foreach ($pivotData as $host_name => $serviceStates): ?>

modules/monitoring/application/views/scripts/list/services.phtml

@@ -29,6 +29,9 @@ if (!$this->compact): ?>
   <tbody>
 <?php
 
+if (count($services) === 0) {
+    echo t('No services matching the filter');
+}
 foreach ($services as $service):
     $serviceLink = $this->href(
       'monitoring/show/service',

modules/monitoring/application/views/scripts/list/statehistorysummary.phtml

@@ -7,6 +7,10 @@
 
 $grid->setColor('#FC0707');
 $data = array();
+
+if (count($summary) === 0) {
+    echo t('No history entry matching the filter');
+}
 foreach ($summary as $entry) {
     $day = $entry->day;
     $value = $entry->cnt_critical;

modules/monitoring/application/views/scripts/multi/host.phtml

@@ -9,8 +9,10 @@ $this->target = array('host'	=> $this->hostquery);
 </div>
 
 <div class="content">
+    <?php if (count($objects) === 0): ?>
+         <?= t('No hosts matching the filter'); ?>
+    <?php else: ?>
     <h1> Summary for <?= count($objects) ?> hosts </h1>
-
     <?= $this->render('multi/components/objectlist.phtml'); ?>
     <table class="avp">
         <tr>
@@ -47,6 +49,7 @@ $this->target = array('host'	=> $this->hostquery);
     </table>
 
     <?= $this->render('multi/components/flags.phtml') ?>
+<?php endif ?>
 </div>
 
 <a

modules/monitoring/application/views/scripts/multi/service.phtml

@@ -13,6 +13,9 @@ $this->target = array(
 </div>
 
 <div class="content">
+  <?php if (count($objects) === 0): ?>
+      <?= t('No services matching the filter'); ?>
+  <?php else: ?>
   <h1> Summary for <?= count($objects) ?> services </h1>
 
   <table style="width: 100%; font-size: 0.8em;">
@@ -54,4 +57,5 @@ $this->target = array(
   </table>
 
   <?= $this->render('multi/components/flags.phtml') ?>
+  <?php endif ?>
 </div>