From f4ff73bee152de1b92219284d863b1247293fbd4 Mon Sep 17 00:00:00 2001
From: Alejandro Gallardo Escobar <alejandro.gallardo@artica.es>
Date: Tue, 23 Apr 2019 13:00:52 +0200
Subject: [PATCH] Visual Console Refactor: minor fix

Former-commit-id: cf4201fd61ffb61957b54277d9195bae5935aa3b
---
 .../rest-api/models/VisualConsole/Items/Group.php | 15 ++++++---------
 .../models/VisualConsole/Items/StaticGraph.php    |  2 +-
 2 files changed, 7 insertions(+), 10 deletions(-)

diff --git a/pandora_console/include/rest-api/models/VisualConsole/Items/Group.php b/pandora_console/include/rest-api/models/VisualConsole/Items/Group.php
index 90564d8aaa..c2841f36fd 100644
--- a/pandora_console/include/rest-api/models/VisualConsole/Items/Group.php
+++ b/pandora_console/include/rest-api/models/VisualConsole/Items/Group.php
@@ -109,19 +109,16 @@ final class Group extends Item
 
 
     /**
-     * Extract a show Statistics value.
+     * Extract the "show statistics" switch value.
      *
      * @param array $data Unknown input data structure.
      *
-     * @return integer Valid identifier of a group.
-     *
-     * @throws \InvalidArgumentException When a valid group Id can't be found.
+     * @return boolean If the statistics should be shown or not.
      */
-    private static function extractShowStatistics(array $data): int
+    private static function extractShowStatistics(array $data): boolean
     {
-        return static::parseIntOr(
-            static::issetInArray($data, ['showStatistics', 'show_statistics']),
-            0
+        return static::parseBool(
+            static::issetInArray($data, ['showStatistics', 'show_statistics'])
         );
     }
 
@@ -156,7 +153,7 @@ final class Group extends Item
         $groupId = static::extractGroupId($data);
         $showStatistics = static::extractShowStatistics($data);
 
-        if ($showStatistics) {
+        if ($showStatistics === true) {
             $isMetaconsole = \is_metaconsole();
             // Retrieve the agent stats.
             $agentsCritical = \agents_get_agents(
diff --git a/pandora_console/include/rest-api/models/VisualConsole/Items/StaticGraph.php b/pandora_console/include/rest-api/models/VisualConsole/Items/StaticGraph.php
index 169afe81c8..7167ba8c1c 100644
--- a/pandora_console/include/rest-api/models/VisualConsole/Items/StaticGraph.php
+++ b/pandora_console/include/rest-api/models/VisualConsole/Items/StaticGraph.php
@@ -164,7 +164,7 @@ final class StaticGraph extends Item
         }
 
         // Get the img src.
-        // There's no need to connect to the metaconsole after searching for
+        // There's no need to connect to the metaconsole before searching for
         // the image status cause the function itself does that for us.
         $imagePath = \visual_map_get_image_status_element($data);
         $data['statusImageSrc'] = \ui_get_full_url(