feature:2785 Improve template method to sort actions buttons

+ add default rank = 50

git-svn-id: http://piwigo.org/svn/trunk@23263 68402e56-0260-453c-a942-63ccdbb3a9ee

3 files changed, 17 insertions, 8 deletions

diff --git a/include/template.class.php b/include/template.class.php
index 7ee5c0457..368b297e2 100644
--- a/include/template.class.php
+++ b/include/template.class.php
@@ -21,6 +21,7 @@
 // | USA.                                                                  |
 // +-----------------------------------------------------------------------+
 
+define('BUTTONS_RANK_NEUTRAL', 50);
 
 class Template {
 
@@ -861,12 +862,12 @@ var s,after = document.getElementsByTagName(\'script\')[document.getElementsByTa
     return $themeconfs[$dir];
   }
 
-  function add_picture_button($content, $rank)
+  function add_picture_button($content, $rank=BUTTONS_RANK_NEUTRAL)
   {
     $this->picture_buttons[$rank][] = $content;
   }
 
-  function add_index_button($content, $rank)
+  function add_index_button($content, $rank=BUTTONS_RANK_NEUTRAL)
   {
     $this->index_buttons[$rank][] = $content;
   }
@@ -876,9 +877,12 @@ var s,after = document.getElementsByTagName(\'script\')[document.getElementsByTa
     if (!empty($this->picture_buttons))
     {
       ksort($this->picture_buttons);
-      foreach ($this->picture_buttons as $ranked)
-        foreach ($ranked as $content)
-          $this->concat('PLUGIN_PICTURE_ACTIONS', $content);
+      $this->assign('PLUGIN_PICTURE_BUTTONS', 
+          array_reduce(
+            $this->picture_buttons, 
+            create_function('$v,$w', 'return array_merge($v, $w);'), 
+            array()
+          ));
     }
   }
 
@@ -887,9 +891,12 @@ var s,after = document.getElementsByTagName(\'script\')[document.getElementsByTa
     if (!empty($this->index_buttons))
     {
       ksort($this->index_buttons);
-      foreach ($this->index_buttons as $ranked)
-        foreach ($ranked as $content)
-          $this->concat('PLUGIN_INDEX_ACTIONS', $content);
+      $this->assign('PLUGIN_INDEX_BUTTONS', 
+          array_reduce(
+            $this->index_buttons, 
+            create_function('$v,$w', 'return array_merge($v, $w);'), 
+            array()
+          ));
     }
   }
 
diff --git a/themes/default/template/index.tpl b/themes/default/template/index.tpl
index 3ed52498c..71e8d8ba4 100644
--- a/themes/default/template/index.tpl
+++ b/themes/default/template/index.tpl
@@ -111,6 +111,7 @@ jQuery("#derivativeSwitchBox").on("mouseleave", function() {
 			<span class="pwg-icon pwg-icon-camera-calendar">&nbsp;</span><span class="pwg-button-text">{'Calendar'|@translate}</span>
 		</a>{/strip}</li>
 {/if}
+{foreach from=$PLUGIN_INDEX_BUTTONS item=button}<li>{$button}</li>{/foreach}
 {if !empty($PLUGIN_INDEX_ACTIONS)}{$PLUGIN_INDEX_ACTIONS}{/if}
 	</ul>
 
diff --git a/themes/default/template/picture.tpl b/themes/default/template/picture.tpl
index eacb81beb..d86434c88 100644
--- a/themes/default/template/picture.tpl
+++ b/themes/default/template/picture.tpl
@@ -76,6 +76,7 @@ jQuery("#derivativeSwitchBox").on("mouseleave click", function() {
 		<span class="pwg-icon pwg-icon-save"> </span><span class="pwg-button-text">{'Download'|@translate}</span>
 	</a>
 {/if}{/strip}
+{foreach from=$PLUGIN_PICTURE_BUTTONS item=button}{$button}{/foreach}
 {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">