From 8112c2c9333df9b6d7bcb6b1b4bc44a114b4928c Mon Sep 17 00:00:00 2001
From: Fabian Schmid <fs@studer-raimann.ch>
Date: Wed, 16 Aug 2017 16:09:09 +0200
Subject: [PATCH] renamed variable and fixed some css-problems in popover

---
 .../Component/Popover/Renderer.php            | 32 +++++++++----------
 src/UI/templates/default/Popover/popover.less | 10 ++++--
 2 files changed, 24 insertions(+), 18 deletions(-)

diff --git a/src/UI/Implementation/Component/Popover/Renderer.php b/src/UI/Implementation/Component/Popover/Renderer.php
index 71337ff7ee2d..0834082ae76e 100755
--- a/src/UI/Implementation/Component/Popover/Renderer.php
+++ b/src/UI/Implementation/Component/Popover/Renderer.php
@@ -18,11 +18,11 @@ class Renderer extends AbstractComponentRenderer {
 	/**
 	 * @inheritdoc
 	 */
-	public function render(Component\Component $component, RendererInterface $default_renderer) {
-		$this->checkComponent($component);
+	public function render(Component\Component $popover, RendererInterface $default_renderer) {
+		$this->checkComponent($popover);
 		$tpl = $this->getTemplate('tpl.popover.html', true, true);
 		$tpl->setVariable('FORCE_RENDERING', '');
-		/** @var Component\Popover\Popover $component */
+		/** @var Component\Popover\Popover $popover */
 
 		$replacement = array(
 			'"'=> '\"',
@@ -32,22 +32,22 @@ public function render(Component\Component $component, RendererInterface $defaul
 		);
 
 		$options = array(
-			'title'     => $this->escape($component->getTitle()),
-			'placement' => $component->getPosition(),
+			'title'     => $this->escape($popover->getTitle()),
+			'placement' => $popover->getPosition(),
 			'multi'     => true,
 			'template'  => str_replace(array_keys($replacement), array_values($replacement), $tpl->get()),
 		);
 
-		$is_async = $component->getAsyncContentUrl();
+		$is_async = $popover->getAsyncContentUrl();
 		if ($is_async) {
 			$options['type'] = 'async';
-			$options['url'] = $component->getAsyncContentUrl();
+			$options['url'] = $popover->getAsyncContentUrl();
 		}
 
-		$show = $component->getShowSignal();
-		$replace = $component->getReplaceContentSignal();
+		$show = $popover->getShowSignal();
+		$replace = $popover->getReplaceContentSignal();
 
-		$component = $component->withAdditionalOnLoadCode(function($id) use ($options, $show, $replace, $is_async) {
+		$popover = $popover->withAdditionalOnLoadCode(function($id) use ($options, $show, $replace, $is_async) {
 			if (!$is_async) {
 				$options["url"] = "#{$id}";
 			}
@@ -62,17 +62,17 @@ public function render(Component\Component $component, RendererInterface $defaul
 				});";
 		});
 
-		$id = $this->bindJavaScript($component);
+		$id = $this->bindJavaScript($popover);
 
-		if ($component->getAsyncContentUrl()) {
+		if ($popover->getAsyncContentUrl()) {
 			return '';
 		}
 
-		if ($component instanceof Component\Popover\Standard) {
-			return $this->renderStandardPopover($component, $default_renderer, $id);
+		if ($popover instanceof Component\Popover\Standard) {
+			return $this->renderStandardPopover($popover, $default_renderer, $id);
 		} else {
-			if ($component instanceof Component\Popover\Listing) {
-				return $this->renderListingPopover($component, $default_renderer, $id);
+			if ($popover instanceof Component\Popover\Listing) {
+				return $this->renderListingPopover($popover, $default_renderer, $id);
 			}
 		}
 
diff --git a/src/UI/templates/default/Popover/popover.less b/src/UI/templates/default/Popover/popover.less
index 7e963657194f..3acd288fa49c 100644
--- a/src/UI/templates/default/Popover/popover.less
+++ b/src/UI/templates/default/Popover/popover.less
@@ -8,7 +8,7 @@
 @popover-arrow-width: @il-popover-arrow-width;
 @popover-arrow-color: @il-popover-arrow-background-color;
 @popover-z-index: @il-popover-z-index;
-
+@popover-max-height: @il-popover-max-height;
 @popover-border-radius-base: 0px;
 @popover-border-radius-large: 0px;
 @popover-border-radius-small: 0px;
@@ -18,6 +18,10 @@
   .webui-popover-content > div:first-child {
 	width: 100%;
   }
+  .il-popover-inner {
+	max-height: @popover-max-height;
+	overflow:   scroll;
+  }
   i.icon-refresh {
 	background: url("@{uibase}/../../libs/node_modules/webui-popover/img/loading.gif") no-repeat;
 	height:     30px;
@@ -35,5 +39,7 @@
 	}
 
   }
-
+  &.webui-popover-fixed {
+	position: fixed;
+  }
 }
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