Snow theme: minor cleanup of theme PHP file

qa-theme/Snow/qa-theme.php

 <?php
 
-
-	class qa_html_theme extends qa_html_theme_base
-	{
-
-		function head_script() // change style of WYSIWYG editor to match theme better
+class qa_html_theme extends qa_html_theme_base
+{
+	// change style of WYSIWYG editor to match theme better
+	function head_script()
 	{
 		qa_html_theme_base::head_script();
 
@@ -16,7 +15,8 @@
 		);
 	}
 
-		function nav_user_search() // outputs login form if user not logged in
+	// outputs login form if user not logged in
+	function nav_user_search()
 	{
 		if (!qa_is_logged_in()) {
 			$login=@$this->content['navigation']['user']['login'];
@@ -72,14 +72,16 @@
 		}
 	}
 
-		function body_header() // adds login bar, user navigation and search at top of page in place of custom header content
+	// adds login bar, user navigation and search at top of page in place of custom header content
+	function body_header()
 	{
 		$this->output('<div id="qa-login-bar"><div id="qa-login-group">');
 		$this->nav_user_search();
 		$this->output('</div></div>');
 	}
 
-		function header_custom() // allows modification of custom element shown inside header after logo
+	// allows modification of custom element shown inside header after logo
+	function header_custom()
 	{
 		if (isset($this->content['body_header'])) {
 			$this->output('<div class="header-banner">');
@@ -88,7 +90,8 @@
 		}
 	}
 
-		function header() // removes user navigation and search from header and replaces with custom header content. Also opens new <div>s
+	// removes user navigation and search from header and replaces with custom header content. Also opens new <div>s
+	function header()
 	{
 		$this->output('<div class="qa-header">');
 
@@ -104,19 +107,22 @@
 
 	}
 
-		function sidepanel() // removes sidebar for user profile pages
+	// removes sidebar for user profile pages
+	function sidepanel()
 	{
 		if ($this->template!='user')
 			qa_html_theme_base::sidepanel();
 	}
 
-		function footer() // prevent display of regular footer content (see body_suffix()) and replace with closing new <div>s
+	// prevent display of regular footer content (see body_suffix()) and replace with closing new <div>s
+	function footer()
 	{
 		$this->output('</div> <!-- END main-wrapper -->');
 		$this->output('</div> <!-- END main-shadow -->');
 	}
 
-		function title() // add RSS feed icon after the page title
+	// add RSS feed icon after the page title
+	function title()
 	{
 		qa_html_theme_base::title();
 
@@ -126,7 +132,8 @@
 			$this->output('<a href="'.$feed['url'].'" title="'.@$feed['label'].'"><img src="'.$this->rooturl.'images/rss.jpg" alt="" width="16" height="16" border="0" class="qa-rss-icon"/></a>');
 	}
 
-		function q_item_stats($q_item) // add view count to question list
+	// add view count to question list
+	function q_item_stats($q_item)
 	{
 		$this->output('<div class="qa-q-item-stats">');
 
@@ -137,13 +144,15 @@
 		$this->output('</div>');
 	}
 
-		function view_count($q_item) // prevent display of view count in the usual place
+	// prevent display of view count in the usual place
+	function view_count($q_item)
 	{
 		if ($this->template=='question')
 			qa_html_theme_base::view_count($q_item);
 	}
 
-		function body_suffix() // to replace standard Q2A footer
+	// to replace standard Q2A footer
+	function body_suffix()
 	{
 		$this->output('<div class="qa-footer-bottom-group">');
 		qa_html_theme_base::footer();
@@ -161,7 +170,7 @@
 		qa_html_theme_base::attribution();
 	}
 
-	}
+}
 
 
 /*