Issue #3391197 by andileco: Enable support for Candlestick and Boxplot charts

charts.charts_types.yml

@@ -8,11 +8,21 @@ bar:
   axis: 'xy'
   axis_inverted: true
   stacking: true
+boxplot:
+  label: 'Boxplot'
+  axis: 'xy'
+  axis_inverted: false
+  stacking: false
 bubble:
   label: 'Bubble'
   axis: 'xy'
   axis_inverted: false
   stacking: false
+candlestick:
+  label: 'Candlestick'
+  axis: 'xy'
+  axis_inverted: false
+  stacking: false
 column:
   label: 'Column'
   axis: 'xy'

modules/charts_billboard/src/Plugin/chart/Library/Billboard.php

@@ -22,6 +22,7 @@ use Symfony\Component\DependencyInjection\ContainerInterface;
  *     "area",
  *     "bar",
  *     "bubble",
+ *     "candlestick",
  *     "column",
  *     "donut",
  *     "gauge",
@@ -347,7 +348,7 @@ class Billboard extends ChartBase implements ContainerFactoryPluginInterface {
                 array_shift($datum);
               }
               $columns[$columns_key_start][] = array_map(function ($item) {
-                return isset($item) ? strip_tags($item) : NULL;
+                return isset($item) ? (float) strip_tags($item) : NULL;
               }, $datum);
             }
             else {