From 3a9e21ff16e31036bcc537d07342ce26d9319af3 Mon Sep 17 00:00:00 2001
From: rvelices <rv-github@modusoptimus.com>
Date: Mon, 7 Oct 2013 18:55:42 +0000
Subject: [PATCH] removed unnecessary &nbsp; from pwg-icon classes

git-svn-id: http://piwigo.org/svn/trunk@24802 68402e56-0260-453c-a942-63ccdbb3a9ee
---
 themes/default/template/index.tpl             | 30 +++++++++----------
 themes/default/template/picture.tpl           | 18 +++++------
 .../default/template/picture_nav_buttons.tpl  | 26 ++++++++--------
 themes/default/template/tags.tpl              |  4 +--
 4 files changed, 39 insertions(+), 39 deletions(-)

diff --git a/themes/default/template/index.tpl b/themes/default/template/index.tpl
index 891713127..00dccca5e 100644
--- a/themes/default/template/index.tpl
+++ b/themes/default/template/index.tpl
@@ -14,7 +14,7 @@
 	<ul class="categoryActions">
 {if !empty($image_orders)}
 		<li>{strip}<a id="sortOrderLink" title="{'Sort order'|@translate}" class="pwg-state-default pwg-button" rel="nofollow">
-			<span class="pwg-icon pwg-icon-sort">&nbsp;</span><span class="pwg-button-text">{'Sort order'|@translate}</span>
+			<span class="pwg-icon pwg-icon-sort"></span><span class="pwg-button-text">{'Sort order'|@translate}</span>
 		</a>
 		<div id="sortOrderBox" class="switchBox">
 			<div class="switchBoxTitle">{'Sort order'|@translate}</div>
@@ -31,7 +31,7 @@
 {/if}
 {if !empty($image_derivatives)}
 		<li>{strip}<a id="derivativeSwitchLink" title="{'Photo sizes'|@translate}" class="pwg-state-default pwg-button" rel="nofollow">
-			<span class="pwg-icon pwg-icon-sizes">&nbsp;</span><span class="pwg-button-text">{'Photo sizes'|@translate}</span>
+			<span class="pwg-icon pwg-icon-sizes"></span><span class="pwg-button-text">{'Photo sizes'|@translate}</span>
 		</a>
 		<div id="derivativeSwitchBox" class="switchBox">
 			<div class="switchBoxTitle">{'Photo sizes'|@translate}</div>
@@ -48,49 +48,49 @@
 {/if}
 
 {if isset($favorite)}
-		<li><a href="{$favorite.U_FAVORITE}" title="{'delete all photos from your favorites'|@translate}" class="pwg-state-default pwg-button" rel="nofollow">
-			<span class="pwg-icon pwg-icon-favorite-del">&nbsp;</span><span class="pwg-button-text">{'delete all photos from your favorites'|@translate}</span>
+		<li id="cmdFavorite"><a href="{$favorite.U_FAVORITE}" title="{'delete all photos from your favorites'|@translate}" class="pwg-state-default pwg-button" rel="nofollow">
+			<span class="pwg-icon pwg-icon-favorite-del"></span><span class="pwg-button-text">{'delete all photos from your favorites'|@translate}</span>
 		</a></li>
 {/if}
 {if isset($U_CADDIE)}
-		<li><a href="{$U_CADDIE}" title="{'Add to caddie'|@translate}" class="pwg-state-default pwg-button">
-			<span class="pwg-icon pwg-icon-caddie-add">&nbsp;</span><span class="pwg-button-text">{'Caddie'|@translate}</span>
+		<li id="cmdCaddie"><a href="{$U_CADDIE}" title="{'Add to caddie'|@translate}" class="pwg-state-default pwg-button">
+			<span class="pwg-icon pwg-icon-caddie-add"></span><span class="pwg-button-text">{'Caddie'|@translate}</span>
 		</a></li>
 {/if}
 {if isset($U_EDIT)}
-		<li><a href="{$U_EDIT}" title="{'Edit album'|@translate}" class="pwg-state-default pwg-button">
-			<span class="pwg-icon pwg-icon-category-edit">&nbsp;</span><span class="pwg-button-text">{'Edit'|@translate}</span>
+		<li id="cmdEditAlbum"><a href="{$U_EDIT}" title="{'Edit album'|@translate}" class="pwg-state-default pwg-button">
+			<span class="pwg-icon pwg-icon-category-edit"></span><span class="pwg-button-text">{'Edit'|@translate}</span>
 		</a></li>
 {/if}
 {if isset($U_SEARCH_RULES)}
 		{combine_script id='core.scripts' load='async' path='themes/default/js/scripts.js'}
 		<li><a href="{$U_SEARCH_RULES}" onclick="popuphelp(this.href); return false;" title="{'Search rules'|@translate}" class="pwg-state-default pwg-button" rel="nofollow">
-			<span class="pwg-icon pwg-icon-help">&nbsp;</span><span class="pwg-button-text">(?)</span>
+			<span class="pwg-icon pwg-icon-help"></span><span class="pwg-button-text">(?)</span>
 		</a></li>
 {/if}
 {if isset($U_SLIDESHOW)}
-		<li>{strip}<a href="{$U_SLIDESHOW}" title="{'slideshow'|@translate}" class="pwg-state-default pwg-button" rel="nofollow">
-			<span class="pwg-icon pwg-icon-slideshow">&nbsp;</span><span class="pwg-button-text">{'slideshow'|@translate}</span>
+		<li id="cmdSlideshow">{strip}<a href="{$U_SLIDESHOW}" title="{'slideshow'|@translate}" class="pwg-state-default pwg-button" rel="nofollow">
+			<span class="pwg-icon pwg-icon-slideshow"></span><span class="pwg-button-text">{'slideshow'|@translate}</span>
 		</a>{/strip}</li>
 {/if}
 {if isset($U_MODE_FLAT)}
 		<li>{strip}<a href="{$U_MODE_FLAT}" title="{'display all photos in all sub-albums'|@translate}" class="pwg-state-default pwg-button" rel="nofollow">
-			<span class="pwg-icon pwg-icon-category-view-flat">&nbsp;</span><span class="pwg-button-text">{'display all photos in all sub-albums'|@translate}</span>
+			<span class="pwg-icon pwg-icon-category-view-flat"></span><span class="pwg-button-text">{'display all photos in all sub-albums'|@translate}</span>
 		</a>{/strip}</li>
 {/if}
 {if isset($U_MODE_NORMAL)}
 		<li>{strip}<a href="{$U_MODE_NORMAL}" title="{'return to normal view mode'|@translate}" class="pwg-state-default pwg-button">
-			<span class="pwg-icon pwg-icon-category-view-normal">&nbsp;</span><span class="pwg-button-text">{'return to normal view mode'|@translate}</span>
+			<span class="pwg-icon pwg-icon-category-view-normal"></span><span class="pwg-button-text">{'return to normal view mode'|@translate}</span>
 		</a>{/strip}</li>
 {/if}
 {if isset($U_MODE_POSTED)}
 		<li>{strip}<a href="{$U_MODE_POSTED}" title="{'display a calendar by posted date'|@translate}" class="pwg-state-default pwg-button" rel="nofollow">
-			<span class="pwg-icon pwg-icon-calendar">&nbsp;</span><span class="pwg-button-text">{'Calendar'|@translate}</span>
+			<span class="pwg-icon pwg-icon-calendar"></span><span class="pwg-button-text">{'Calendar'|@translate}</span>
 		</a>{/strip}</li>
 {/if}
 {if isset($U_MODE_CREATED)}
 		<li>{strip}<a href="{$U_MODE_CREATED}" title="{'display a calendar by creation date'|@translate}" class="pwg-state-default pwg-button" rel="nofollow">
-			<span class="pwg-icon pwg-icon-camera-calendar">&nbsp;</span><span class="pwg-button-text">{'Calendar'|@translate}</span>
+			<span class="pwg-icon pwg-icon-camera-calendar"></span><span class="pwg-button-text">{'Calendar'|@translate}</span>
 		</a>{/strip}</li>
 {/if}
 {if !empty($PLUGIN_INDEX_BUTTONS)}{foreach from=$PLUGIN_INDEX_BUTTONS item=button}<li>{$button}</li>{/foreach}{/if}
diff --git a/themes/default/template/picture.tpl b/themes/default/template/picture.tpl
index debe06dd2..9db8e3f83 100644
--- a/themes/default/template/picture.tpl
+++ b/themes/default/template/picture.tpl
@@ -37,7 +37,7 @@ function changeImgSrc(url,typeSave,typeMap)
 (SwitchBox=window.SwitchBox||[]).push("#derivativeSwitchLink", "#derivativeSwitchBox");
 {/literal}{/footer_script}
 {strip}<a id="derivativeSwitchLink" title="{'Photo sizes'|@translate}" class="pwg-state-default pwg-button" rel="nofollow">
-  <span class="pwg-icon pwg-icon-sizes">&nbsp;</span><span class="pwg-button-text">{'Photo sizes'|@translate}</span>
+  <span class="pwg-icon pwg-icon-sizes"></span><span class="pwg-button-text">{'Photo sizes'|@translate}</span>
 </a>
 <div id="derivativeSwitchBox" class="switchBox">
   <div class="switchBoxTitle">{'Photo sizes'|@translate}</div>
@@ -56,34 +56,34 @@ function changeImgSrc(url,typeSave,typeMap)
 {/if}
 {strip}{if isset($U_SLIDESHOW_START)}
 	<a href="{$U_SLIDESHOW_START}" title="{'slideshow'|@translate}" class="pwg-state-default pwg-button" rel="nofollow">
-		<span class="pwg-icon pwg-icon-slideshow"> </span><span class="pwg-button-text">{'slideshow'|@translate}</span>
+		<span class="pwg-icon pwg-icon-slideshow"></span><span class="pwg-button-text">{'slideshow'|@translate}</span>
 	</a>
 {/if}{/strip}
 {strip}{if isset($U_METADATA)}
 	<a href="{$U_METADATA}" title="{'Show file metadata'|@translate}" class="pwg-state-default pwg-button" rel="nofollow">
-		<span class="pwg-icon pwg-icon-camera-info"> </span><span class="pwg-button-text">{'Show file metadata'|@translate}</span>
+		<span class="pwg-icon pwg-icon-camera-info"></span><span class="pwg-button-text">{'Show file metadata'|@translate}</span>
 	</a>
 {/if}{/strip}
 {strip}{if isset($current.U_DOWNLOAD)}
 	<a href="{$current.U_DOWNLOAD}" title="{'Download this file'|@translate}" class="pwg-state-default pwg-button" rel="nofollow">
-		<span class="pwg-icon pwg-icon-save"> </span><span class="pwg-button-text">{'Download'|@translate}</span>
+		<span class="pwg-icon pwg-icon-save"></span><span class="pwg-button-text">{'Download'|@translate}</span>
 	</a>
 {/if}{/strip}
 {if isset($PLUGIN_PICTURE_BUTTONS)}{foreach from=$PLUGIN_PICTURE_BUTTONS item=button}{$button}{/foreach}{/if}
 {if isset($PLUGIN_PICTURE_ACTIONS)}{$PLUGIN_PICTURE_ACTIONS}{/if}
 {strip}{if isset($favorite)}
 	<a href="{$favorite.U_FAVORITE}" title="{if $favorite.IS_FAVORITE}{'delete this photo from your favorites'|@translate}{else}{'add this photo to your favorites'|@translate}{/if}" class="pwg-state-default pwg-button" rel="nofollow">
-		<span class="pwg-icon pwg-icon-favorite-{if $favorite.IS_FAVORITE}del{else}add{/if}"> </span><span class="pwg-button-text">{'Favorites'|@translate}</span>
+		<span class="pwg-icon pwg-icon-favorite-{if $favorite.IS_FAVORITE}del{else}add{/if}"></span><span class="pwg-button-text">{'Favorites'|@translate}</span>
 	</a>
 {/if}{/strip}
 {strip}{if isset($U_SET_AS_REPRESENTATIVE)}
-	<a href="{$U_SET_AS_REPRESENTATIVE}" title="{'set as album representative'|@translate}" class="pwg-state-default pwg-button" rel="nofollow">
-		<span class="pwg-icon pwg-icon-representative"> </span><span class="pwg-button-text">{'representative'|@translate}</span>
+	<a id="cmdSetRepresentative" href="{$U_SET_AS_REPRESENTATIVE}" title="{'set as album representative'|@translate}" class="pwg-state-default pwg-button" rel="nofollow">
+		<span class="pwg-icon pwg-icon-representative"></span><span class="pwg-button-text">{'representative'|@translate}</span>
 	</a>
 {/if}{/strip}
 {strip}{if isset($U_PHOTO_ADMIN)}
-	<a href="{$U_PHOTO_ADMIN}" title="{'Modify information'|@translate}" class="pwg-state-default pwg-button" rel="nofollow">
-		<span class="pwg-icon pwg-icon-edit"> </span><span class="pwg-button-text">{'Edit'|@translate}</span>
+	<a id="cmdEditPhoto" href="{$U_PHOTO_ADMIN}" title="{'Modify information'|@translate}" class="pwg-state-default pwg-button" rel="nofollow">
+		<span class="pwg-icon pwg-icon-edit"></span><span class="pwg-button-text">{'Edit'|@translate}</span>
 	</a>
 {/if}{/strip}
 {strip}{if isset($U_CADDIE)}{*caddie management BEGIN*}
diff --git a/themes/default/template/picture_nav_buttons.tpl b/themes/default/template/picture_nav_buttons.tpl
index deb26dcca..b56ab0eee 100644
--- a/themes/default/template/picture_nav_buttons.tpl
+++ b/themes/default/template/picture_nav_buttons.tpl
@@ -3,31 +3,31 @@
 {if isset($slideshow)}
 {if isset($slideshow.U_INC_PERIOD)}
 	<a href="{$slideshow.U_INC_PERIOD}" title="{'Reduce diaporama speed'|@translate}" class="pwg-state-default pwg-button">
-		<span class="pwg-icon pwg-icon-clock-minus">&nbsp;</span><span class="pwg-button-text">{'Reduce diaporama speed'|@translate}</span>
+		<span class="pwg-icon pwg-icon-clock-minus"></span><span class="pwg-button-text">{'Reduce diaporama speed'|@translate}</span>
 	</a>
 {else}
 	<span class="pwg-state-disabled pwg-button">
-		<span class="pwg-icon pwg-icon-clock-minus">&nbsp;</span><span class="pwg-button-text">{'Reduce diaporama speed'|@translate}</span>
+		<span class="pwg-icon pwg-icon-clock-minus"></span><span class="pwg-button-text">{'Reduce diaporama speed'|@translate}</span>
 	</span>
 {/if}
 {if isset($slideshow.U_DEC_PERIOD)}
 	<a href="{$slideshow.U_DEC_PERIOD}" title="{'Accelerate diaporama speed'|@translate}" class="pwg-state-default pwg-button">
-		<span class="pwg-icon pwg-icon-clock-plus">&nbsp;</span><span class="pwg-button-text">{'Accelerate diaporama speed'|@translate}</span>
+		<span class="pwg-icon pwg-icon-clock-plus"></span><span class="pwg-button-text">{'Accelerate diaporama speed'|@translate}</span>
 	</a>
 {else}
 	<span class="pwg-state-disabled pwg-button">
-		<span class="pwg-icon pwg-icon-clock-plus">&nbsp;</span><span class="pwg-button-text">{'Accelerate diaporama speed'|@translate}</span>
+		<span class="pwg-icon pwg-icon-clock-plus"></span><span class="pwg-button-text">{'Accelerate diaporama speed'|@translate}</span>
 	</span>
 {/if}
 {/if}
 {if isset($slideshow.U_START_REPEAT)}
 	<a href="{$slideshow.U_START_REPEAT}" title="{'Repeat the slideshow'|@translate}" class="pwg-state-default pwg-button">
-		<span class="pwg-icon pwg-icon-repeat-play">&nbsp;</span><span class="pwg-button-text">{'Repeat the slideshow'|@translate}</span>
+		<span class="pwg-icon pwg-icon-repeat-play"></span><span class="pwg-button-text">{'Repeat the slideshow'|@translate}</span>
 	</a>
 {/if}
 {if isset($slideshow.U_STOP_REPEAT)}
 	<a href="{$slideshow.U_STOP_REPEAT}" title="{'Not repeat the slideshow'|@translate}" class="pwg-state-default pwg-button">
-		<span class="pwg-icon pwg-icon-repeat-stop">&nbsp;</span><span class="pwg-button-text">{'Not repeat the slideshow'|@translate}</span>
+		<span class="pwg-icon pwg-icon-repeat-stop"></span><span class="pwg-button-text">{'Not repeat the slideshow'|@translate}</span>
 	</a>
 {/if}
 {*<!--{strip}{if isset($first)}
@@ -41,35 +41,35 @@
 {/if}{/strip}-->*}
 {strip}{if isset($U_UP) and !isset($slideshow)}
 	<a href="{$U_UP}" title="{'Thumbnails'|@translate}" class="pwg-state-default pwg-button">
-		<span class="pwg-icon pwg-icon-arrow-n">&nbsp;</span><span class="pwg-button-text">{'Thumbnails'|@translate}</span>
+		<span class="pwg-icon pwg-icon-arrow-n"></span><span class="pwg-button-text">{'Thumbnails'|@translate}</span>
 	</a>
 {/if}{/strip}
 {strip}{if isset($previous)}
 	<a href="{$previous.U_IMG}" title="{'Previous'|@translate} : {$previous.TITLE_ESC}" class="pwg-state-default pwg-button">
-		<span class="pwg-icon pwg-icon-arrow-w">&nbsp;</span><span class="pwg-button-text">{'Previous'|@translate}</span>
+		<span class="pwg-icon pwg-icon-arrow-w"></span><span class="pwg-button-text">{'Previous'|@translate}</span>
 	</a>
 {else}
 	<span class="pwg-state-disabled pwg-button">
-		<span class="pwg-icon pwg-icon-arrow-w">&nbsp;</span><span class="pwg-button-text">{'Previous'|@translate}</span>
+		<span class="pwg-icon pwg-icon-arrow-w"></span><span class="pwg-button-text">{'Previous'|@translate}</span>
 	</span>
 {/if}{/strip}
 {if isset($slideshow.U_START_PLAY)}
 	<a href="{$slideshow.U_START_PLAY}" title="{'Play of slideshow'|@translate}" class="pwg-state-default pwg-button">
-		<span class="pwg-icon pwg-icon-play">&nbsp;</span><span class="pwg-button-text">{'Play of slideshow'|@translate}</span>
+		<span class="pwg-icon pwg-icon-play"></span><span class="pwg-button-text">{'Play of slideshow'|@translate}</span>
 	</a>
 {/if}
 {if isset($slideshow.U_STOP_PLAY)}
 	<a href="{$slideshow.U_STOP_PLAY}" title="{'Pause of slideshow'|@translate}" class="pwg-state-default pwg-button">
-		<span class="pwg-icon pwg-icon-pause">&nbsp;</span><span class="pwg-button-text">{'Pause of slideshow'|@translate}</span>
+		<span class="pwg-icon pwg-icon-pause"></span><span class="pwg-button-text">{'Pause of slideshow'|@translate}</span>
 	</a>
 {/if}
 {strip}{if isset($next)}
 	<a href="{$next.U_IMG}" title="{'Next'|@translate} : {$next.TITLE_ESC}" class="pwg-state-default pwg-button pwg-button-icon-right">
-		<span class="pwg-icon pwg-icon-arrow-e">&nbsp;</span><span class="pwg-button-text">{'Next'|@translate}</span>
+		<span class="pwg-icon pwg-icon-arrow-e"></span><span class="pwg-button-text">{'Next'|@translate}</span>
 	</a>
 {else}
 	<span class="pwg-state-disabled pwg-button pwg-button-icon-right">
-		<span class="pwg-icon pwg-icon-arrow-e">&nbsp;</span><span class="pwg-button-text">{'Next'|@translate}</span>
+		<span class="pwg-icon pwg-icon-arrow-e"></span><span class="pwg-button-text">{'Next'|@translate}</span>
 	</span>
 {/if}{/strip}
 {*<!--{strip}{if isset($last)}
diff --git a/themes/default/template/tags.tpl b/themes/default/template/tags.tpl
index ddba69b67..b4f54b24d 100644
--- a/themes/default/template/tags.tpl
+++ b/themes/default/template/tags.tpl
@@ -5,12 +5,12 @@
 	<ul class="categoryActions">
 {if $display_mode == 'letters'}
 		<li><a href="{$U_CLOUD}" title="{'show tag cloud'|@translate}" class="pwg-state-default pwg-button">
-			<span class="pwg-icon pwg-icon-cloud">&nbsp;</span><span class="pwg-button-text">{'cloud'|@translate}</span>
+			<span class="pwg-icon pwg-icon-cloud"></span><span class="pwg-button-text">{'cloud'|@translate}</span>
 		</a></li>
 {/if}
 {if $display_mode == 'cloud'}
 		<li><a href="{$U_LETTERS}" title="{'group by letters'|@translate}" class="pwg-state-default pwg-button" rel="nofollow">
-			<span class="pwg-icon pwg-icon-letters">&nbsp;</span><span class="pwg-button-text">{'letters'|@translate}</span>
+			<span class="pwg-icon pwg-icon-letters"></span><span class="pwg-button-text">{'letters'|@translate}</span>
 		</a></li>
 {/if}
 	</ul>