Merge pull request #6356 from MrPetovan/task/6355-add-password-rules

[friendica.git] / doc / themes.md
diff --git a/doc/themes.md b/doc/themes.md

index d0d74a92c6b6e2c4b32a37952ecf18c7e75ed989..d2e4c59be3edee9fbcaf1f3454815eecefe02868 100644 (file)
--- a/doc/themes.md
+++ b/doc/themes.md
@@ -181,13 +181,13 @@ Next take the default.php file found in the /view direcotry and exchange the asi
  So the central part of the file now looks like this:
  
      <body>
-        <?php if(x($page,'nav')) echo $page['nav']; ?>
-        <aside><?php if(x($page,'right_aside')) echo $page['right_aside']; ?></aside>
-        <section><?php if(x($page,'content')) echo $page['content']; ?>
+        <?php if(!empty($page['nav'])) echo $page['nav']; ?>
+        <aside><?php if(!empty($page['right_aside'])) echo $page['right_aside']; ?></aside>
+        <section><?php if(!empty($page['content'])) echo $page['content']; ?>
                  <div id="page-footer"></div>
          </section>
-        <right_aside><?php if(x($page,'aside')) echo $page['aside']; ?></right_aside>
-        <footer><?php if(x($page,'footer')) echo $page['footer']; ?></footer>
+        <right_aside><?php if(!empty($page['aside'])) echo $page['aside']; ?></right_aside>
+        <footer><?php if(!empty($page['footer'])) echo $page['footer']; ?></footer>
      </body>
  
  Finally we need a style.css file, inheriting the definitions from the parent theme and containing out changes for the new theme.