Merge pull request #12303 from piwik/profilesummaryevents

Added events for adding and filtering profile summaries

2 files changed, 34 insertions, 2 deletions

diff --git a/CHANGELOG.md b/CHANGELOG.md
index de60a62dd6..227606f039 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -9,6 +9,7 @@ The Product Changelog at **[piwik.org/changelog](https://piwik.org/changelog)**
 ### New APIs
  * Themes can now customize the header text color using `@theme-color-header-text`
  * New event `Widgetize.shouldEmbedIframeEmpty` added so plugins can optionally define the output of the widgetized HTML themselves
+ * New events added to add and filter visitor details: `Live.addProfileSummaries` and `Live.filterProfileSummaries`
 
 ## Piwik 3.2.0
 
diff --git a/plugins/Live/Controller.php b/plugins/Live/Controller.php
index de76e6736a..5ad68b809b 100644
--- a/plugins/Live/Controller.php
+++ b/plugins/Live/Controller.php
@@ -228,11 +228,42 @@ class Controller extends \Piwik\Plugin\Controller
         if (!$cache->contains($cacheId)) {
             $instances = [];
 
+            /**
+             * Triggered to add new live profile summaries.
+             *
+             * **Example**
+             *
+             *     public function addProfileSummary(&$profileSummaries)
+             *     {
+             *         $profileSummaries[] = new MyCustomProfileSummary();
+             *     }
+             *
+             * @param ProfileSummaryAbstract[] $profileSummaries An array of profile summaries
+             */
+            Piwik::postEvent('Live.addProfileSummaries', array(&$instances));
+
             foreach (self::getAllProfileSummaryClasses() as $className) {
-                $instance = new $className();
-                $instances[] = $instance;
+                $instances[] = new $className();
             }
 
+            /**
+             * Triggered to filter / restrict profile summaries.
+             *
+             * **Example**
+             *
+             *     public function filterProfileSummary(&$profileSummaries)
+             *     {
+             *         foreach ($profileSummaries as $index => $profileSummary) {
+             *              if ($profileSummary->getId() === 'myid') {}
+             *                  unset($profileSummaries[$index]); // remove all summaries having this ID
+             *              }
+             *         }
+             *     }
+             *
+             * @param ProfileSummaryAbstract[] $profileSummaries An array of profile summaries
+             */
+            Piwik::postEvent('Live.filterProfileSummaries', array(&$instances));
+
             $cache->save($cacheId, $instances);
         }