From 812ea43343c168644b1fefd2157beb5b785f6d0c Mon Sep 17 00:00:00 2001
From: Scott Taylor <scott.c.taylor@mac.com>
Date: Wed, 11 Jun 2014 18:55:14 +0000
Subject: [PATCH] Don't use variable variables in
 `wp_dashboard_plugins_output()`. Variable variables aren't the worst thing
 about this function.

See #27881.

Built from https://develop.svn.wordpress.org/trunk@28742


git-svn-id: http://core.svn.wordpress.org/trunk@28556 1a063a9b-81f0-0310-95a4-ce76da25c4cd
---
 wp-admin/includes/dashboard.php | 15 ++++++---------
 1 file changed, 6 insertions(+), 9 deletions(-)

diff --git a/wp-admin/includes/dashboard.php b/wp-admin/includes/dashboard.php
index b265e1f592..2ead9c6356 100644
--- a/wp-admin/includes/dashboard.php
+++ b/wp-admin/includes/dashboard.php
@@ -1046,13 +1046,11 @@ function wp_dashboard_plugins_output( $rss, $args = array() ) {
 
 	echo '<ul>';
 
-	foreach ( array(
-		'popular' => __( 'Popular Plugin' )
-	) as $feed => $label ) {
-		if ( is_wp_error($$feed) || !$$feed->get_item_quantity() )
+	foreach ( array( $popular ) as $feed ) {
+		if ( is_wp_error( $feed ) || ! $feed->get_item_quantity() )
 			continue;
 
-		$items = $$feed->get_items(0, 5);
+		$items = $feed->get_items(0, 5);
 
 		// Pick a random, non-installed plugin
 		while ( true ) {
@@ -1098,11 +1096,10 @@ function wp_dashboard_plugins_output( $rss, $args = array() ) {
 		$description = esc_html( strip_tags( @html_entity_decode( $item->get_description(), ENT_QUOTES, get_option( 'blog_charset' ) ) ) );
 
 		$ilink = wp_nonce_url('plugin-install.php?tab=plugin-information&plugin=' . $slug, 'install-plugin_' . $slug) . '&amp;TB_iframe=true&amp;width=600&amp;height=800';
+		echo "<li class='dashboard-news-plugin'><span>" . __( 'Popular Plugin' ) . ":</span> <a href='$link' class='dashboard-news-plugin-link'>$title</a>&nbsp;<span>(<a href='$ilink' class='thickbox' title='$title'>" . __( 'Install' ) . "</a>)</span></li>";
 
-		echo "<li class='dashboard-news-plugin'><span>$label:</span> <a href='$link' class='dashboard-news-plugin-link'>$title</a>&nbsp;<span>(<a href='$ilink' class='thickbox' title='$title'>" . __( 'Install' ) . "</a>)</span></li>";
-
-		$$feed->__destruct();
-		unset( $$feed );
+		$feed->__destruct();
+		unset( $feed );
 	}
 
 	echo '</ul>';