From 26fa02f61b18bbdf8c573d89e2c8991d1a410c3f Mon Sep 17 00:00:00 2001
From: Axel Peter <axel.peter@corp.ovh.com>
Date: Thu, 21 Feb 2019 15:39:56 +0100
Subject: [PATCH 1/2] fix: fix popper.js modifiers

---
 packages/oui-dropdown/src/dropdown.controller.js | 14 +++++++++++++-
 packages/oui-popover/src/popover.controller.js   |  9 ++++++++-
 2 files changed, 21 insertions(+), 2 deletions(-)

diff --git a/packages/oui-dropdown/src/dropdown.controller.js b/packages/oui-dropdown/src/dropdown.controller.js
index efef02c8..522ac5e2 100644
--- a/packages/oui-dropdown/src/dropdown.controller.js
+++ b/packages/oui-dropdown/src/dropdown.controller.js
@@ -145,7 +145,19 @@ export default class {
         this.popperElement.style.minWidth = `${this.getTriggerWidth()}px`;
 
         this.popper = new Popper(this.triggerElement, this.popperElement, {
-            placement
+            placement,
+            modifiers: {
+                flip: {
+                    boundariesElement: "viewport"
+                },
+                keepTogether: {
+                    enabled: true
+                },
+                preventOverflow: {
+                    boundariesElement: "viewport",
+                    escapeWithReference: true
+                }
+            }
         });
     }
 
diff --git a/packages/oui-popover/src/popover.controller.js b/packages/oui-popover/src/popover.controller.js
index 9d7230e5..59ee895d 100644
--- a/packages/oui-popover/src/popover.controller.js
+++ b/packages/oui-popover/src/popover.controller.js
@@ -144,8 +144,15 @@ export default class PopoverController {
         this.popper = new Popper(this.triggerElement, this.popperElement, {
             placement: this.placement,
             modifiers: {
+                flip: {
+                    boundariesElement: "viewport"
+                },
+                keepTogether: {
+                    enabled: true
+                },
                 preventOverflow: {
-                    boundariesElement: this.$document[0].body
+                    boundariesElement: "viewport",
+                    escapeWithReference: true
                 }
             }
         });

From e1d600cec86c591b557f27238b6c97bef0b0d501 Mon Sep 17 00:00:00 2001
From: Axel Peter <axel.peter@corp.ovh.com>
Date: Thu, 21 Feb 2019 16:10:43 +0100
Subject: [PATCH 2/2] fix(oui-criteria): fix dropdown alignment

---
 packages/oui-criteria/src/adder/criteria-adder.html | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/packages/oui-criteria/src/adder/criteria-adder.html b/packages/oui-criteria/src/adder/criteria-adder.html
index 0cd27e80..16d60edb 100644
--- a/packages/oui-criteria/src/adder/criteria-adder.html
+++ b/packages/oui-criteria/src/adder/criteria-adder.html
@@ -1,4 +1,4 @@
-<oui-dropdown align="{{::$ctrl.align}}" arrow persistent>
+<oui-dropdown align="{{::$ctrl.placement}}" arrow persistent>
     <button type="button" class="oui-criteria-adder__button oui-button oui-button_secondary oui-button_icon-only oui-button_small-width"
         oui-dropdown-trigger>
         <span class="oui-icon oui-icon-filter" aria-hidden="true"></span>