Hide all content if no wiki is selected except for a message saying to choose one.

Zotlabs/Module/Wiki.php

@@ -128,7 +128,7 @@ class Wiki extends \Zotlabs\Web\Controller {
 				require_once('library/markdown.php');	
 				$content = t('"# Wiki Sandbox\n\nContent you **edit** and **preview** here *will not be saved*."');
 				$renderedContent = Markdown(json_decode($content));
-				$hide_editor = false;
+				$hide_editor = true;
 				$showPageControls = false;
 				$showNewWikiButton = $wiki_owner;
 				$showNewPageButton = false;
@@ -209,7 +209,8 @@ class Wiki extends \Zotlabs\Web\Controller {
 		$o .= replace_macros(get_markup_template('wiki.tpl'),array(
 			'$wikiheaderName' => $wikiheaderName,
 			'$wikiheaderPage' => $wikiheaderPage,
-			'$hideEditor' => $hide_editor,
+			'$hideEditor' => $hide_editor, // True will completely hide the content section and is used for the case of no wiki selected
+			'$chooseWikiMessage' => t('Choose an available wiki from the list on the left.'),
 			'$showPageControls' => $showPageControls,
 			'$editOrSourceLabel' => (($showPageControls) ? t('Edit') : t('Source')),
 			'$tools_label' => 'Wiki Tools',

view/tpl/wiki.tpl

@@ -11,7 +11,12 @@
     transition: opacity 0.5s 0.5s ease;
   }
 </style>
-<div class="generic-content-wrapper">
+{{if $hideEditor}}
+<div>
+	<p class="lead text-center">{{$chooseWikiMessage}}</p>
+</div>
+{{/if}}
+<div class="generic-content-wrapper" {{if $hideEditor}}style="display: none;"{{/if}}>
   <div class="section-title-wrapper">
 			
     <div class="pull-right">