lots of improvements

4 files changed, 15 insertions, 3 deletions

diff --git a/plugins/CoreVisualizations/Visualizations/Sparklines.php b/plugins/CoreVisualizations/Visualizations/Sparklines.php
index 0407259221..82cdf959cc 100644
--- a/plugins/CoreVisualizations/Visualizations/Sparklines.php
+++ b/plugins/CoreVisualizations/Visualizations/Sparklines.php
@@ -63,6 +63,8 @@ class Sparklines extends ViewDataTable
             }
         }
 
+        $view->allMetricsDocumentation = Metrics::getDefaultMetricsDocumentation();
+
         $this->requestConfig->request_parameters_to_modify['columns'] = $columnsList;
         $this->requestConfig->request_parameters_to_modify['format_metrics'] = '1';
 
diff --git a/plugins/CoreVisualizations/Visualizations/Sparklines/Config.php b/plugins/CoreVisualizations/Visualizations/Sparklines/Config.php
index 70100f6896..6557abb44b 100644
--- a/plugins/CoreVisualizations/Visualizations/Sparklines/Config.php
+++ b/plugins/CoreVisualizations/Visualizations/Sparklines/Config.php
@@ -204,9 +204,17 @@ class Config extends \Piwik\ViewDataTable\Config
             $description = array($description);
         }
 
+        if (!empty($requestParamsForSparkline['columns'])
+            && count($requestParamsForSparkline['columns']) === count($values)) {
+            $columns = array_values($requestParamsForSparkline['columns']);
+        } else {
+            $columns = array();
+        }
+
         if (count($values) === count($description)) {
             foreach ($values as $index => $value) {
                 $metrics[] = array(
+                    'column' => isset($columns[$index]) ? $columns[$index] : '',
                     'value' => $value,
                     'description' => $description[$index]
                 );
diff --git a/plugins/CoreVisualizations/templates/_dataTableViz_sparklines.twig b/plugins/CoreVisualizations/templates/_dataTableViz_sparklines.twig
index cf4c655fce..b0e29cc26a 100644
--- a/plugins/CoreVisualizations/templates/_dataTableViz_sparklines.twig
+++ b/plugins/CoreVisualizations/templates/_dataTableViz_sparklines.twig
@@ -13,7 +13,7 @@
 
             {% for key, sparkline in sparklines %}
                 {% if key is even %}
-                    {{ macros.singleSparkline(sparkline) }}
+                    {{ macros.singleSparkline(sparkline, allMetricsDocumentation) }}
                 {% endif %}
             {% endfor %}
 
@@ -25,7 +25,7 @@
 
             {% for key, sparkline in sparklines %}
                 {% if key is odd %}
-                    {{ macros.singleSparkline(sparkline) }}
+                    {{ macros.singleSparkline(sparkline, allMetricsDocumentation) }}
                 {% endif %}
             {% endfor %}
 
diff --git a/plugins/CoreVisualizations/templates/macros.twig b/plugins/CoreVisualizations/templates/macros.twig
index ffd1885be1..43d8c2158e 100644
--- a/plugins/CoreVisualizations/templates/macros.twig
+++ b/plugins/CoreVisualizations/templates/macros.twig
@@ -1,12 +1,14 @@
-{% macro singleSparkline(sparkline) %}
+{% macro singleSparkline(sparkline, allMetricsDocumentation) %}
     <div class="sparkline">
         {% if sparkline.url %}{{ sparkline(sparkline.url)|raw }}{% endif %}
         {% for metric in sparkline.metrics %}
+            <span {% if allMetricsDocumentation[metric.column] is defined and allMetricsDocumentation[metric.column] %}title="{{ allMetricsDocumentation[metric.column] }}"{% endif %}>
             {% if '%s' in metric.description -%}
                 {{ metric.description|translate("<strong>"~metric.value~"</strong>")|raw }}
             {%- else %}
                 <strong>{{ metric.value }}</strong> {{ metric.description }}
             {%- endif %}{% if not loop.last %}, {% endif %}
+            </span>
         {% endfor %}
         {% if sparkline.evolution is defined %}