changing echo to return

library/admin.php

@@ -1,5 +1,5 @@
 <?php
-/* 
+/*
 This file handles the admin area and functions.
 You can use this file to make changes to the
 dashboard. Updates to this page are coming soon.
@@ -26,15 +26,15 @@ function disable_default_dashboard_widgets() {
 
 	// remove_meta_box('dashboard_quick_press', 'dashboard', 'core');  // Quick Press Widget
 	remove_meta_box('dashboard_recent_drafts', 'dashboard', 'core');   // Recent Drafts Widget
-	remove_meta_box('dashboard_primary', 'dashboard', 'core');         // 
+	remove_meta_box('dashboard_primary', 'dashboard', 'core');         //
 	remove_meta_box('dashboard_secondary', 'dashboard', 'core');       //
-	
-	// removing plugin dashboard boxes 
+
+	// removing plugin dashboard boxes
 	remove_meta_box('yoast_db_widget', 'dashboard', 'normal');         // Yoast's SEO Plugin Widget
-	
-	/* 
-	have more plugin widgets you'd like to remove? 
-	share them with us so we can get a list of 
+
+	/*
+	have more plugin widgets you'd like to remove?
+	share them with us so we can get a list of
 	the most commonly used. :D
 	https://github.com/eddiemachado/bones/issues
 	*/
@@ -42,7 +42,7 @@ function disable_default_dashboard_widgets() {
 
 /*
 Now let's talk about adding your own custom Dashboard widget.
-Sometimes you want to show clients feeds relative to their 
+Sometimes you want to show clients feeds relative to their
 site's content. For example, the NBA.com feed for a sports
 site. Here is an example Dashboard Widget that displays recent
 entries from an RSS Feed.
@@ -51,7 +51,7 @@ For more information on creating Dashboard Widgets, view:
 http://digwp.com/2010/10/customize-wordpress-dashboard/
 */
 
-// RSS Dashboard Widget 
+// RSS Dashboard Widget
 function bones_rss_dashboard_widget() {
 	if(function_exists('fetch_feed')) {
 		include_once(ABSPATH . WPINC . '/feed.php');               // include the required file
@@ -59,7 +59,7 @@ function bones_rss_dashboard_widget() {
 		$limit = $feed->get_item_quantity(7);                      // specify number of items
 		$items = $feed->get_items(0, $limit);                      // create an array of items
 	}
-	if ($limit == 0) echo '<div>The RSS Feed is either empty or unavailable.</div>';   // fallback message 
+	if ($limit == 0) echo '<div>The RSS Feed is either empty or unavailable.</div>';   // fallback message
 	else foreach ($items as $item) : ?>
 
 	<h4 style="margin-bottom: 0;">
@@ -68,16 +68,16 @@ function bones_rss_dashboard_widget() {
 		</a>
 	</h4>
 	<p style="margin-top: 0.5em;">
-		<?php echo substr($item->get_description(), 0, 200); ?> 
+		<?php echo substr($item->get_description(), 0, 200); ?>
 	</p>
-	<?php endforeach; 
+	<?php endforeach;
 }
 
 // calling all custom dashboard widgets
 function bones_custom_dashboard_widgets() {
 	wp_add_dashboard_widget('bones_rss_dashboard_widget', 'Recently on Themble (Customize on admin.php)', 'bones_rss_dashboard_widget');
 	/*
-	Be sure to drop any other created Dashboard Widgets 
+	Be sure to drop any other created Dashboard Widgets
 	in this function and they will all load.
 	*/
 }
@@ -91,17 +91,17 @@ add_action('wp_dashboard_setup', 'bones_custom_dashboard_widgets');
 
 /************* CUSTOM LOGIN PAGE *****************/
 
-// calling your own login css so you can style it 
+// calling your own login css so you can style it
 function bones_login_css() {
 	/* i couldn't get wp_enqueue_style to work :( */
 	echo '<link rel="stylesheet" href="' . get_stylesheet_directory_uri() . '/library/css/login.css">';
 }
 
-// changing the logo link from wordpress.org to your site 
-function bones_login_url() {  echo home_url(); }
+// changing the logo link from wordpress.org to your site
+function bones_login_url() {  return home_url(); }
 
-// changing the alt text on the logo to show your site name 
-function bones_login_title() { echo get_option('blogname'); }
+// changing the alt text on the logo to show your site name
+function bones_login_title() { return get_option('blogname'); }
 
 // calling it only on the login page
 add_action('login_head', 'bones_login_css');
@@ -114,7 +114,7 @@ add_filter('login_headertitle', 'bones_login_title');
 /*
 I don't really reccomend editing the admin too much
 as things may get funky if Wordpress updates. Here
-are a few funtions which you can choose to use if 
+are a few funtions which you can choose to use if
 you like.
 */