Changeset 2772:df84ff8c6261

Timestamp:

11/10/14 12:00:56 (11 years ago)

Author:

franck <carnet.franck.paul@…>

Branch:

default

Message:

Add tpl:IfWidgets template block -> return true if at least one widget will be displayed

Files:

• inc/public/default-templates/currywurst/_footer.html (modified) (1 diff)
• inc/public/default-templates/currywurst/_sidebar.html (modified) (1 diff)
• plugins/widgets/_public.php (modified) (2 diffs)

inc/public/default-templates/currywurst/_footer.html

@@ -2 +2 @@
 
 <div class="footer" id="footer" role="contentinfo">
-     <div class="widgets footer__widgets" id="blogcustom">
-        <h2 class="blogcustom__title">{{tpl:lang Blog info}}</h2>
-          {{tpl:Widgets type="custom"}}
-     </div> <!-- End #custom widgets -->
+     <tpl:IfWidgets type="custom">
+          <div class="widgets footer__widgets" id="blogcustom">
+             <h2 class="blogcustom__title">{{tpl:lang Blog info}}</h2>
+               {{tpl:Widgets type="custom"}}
+          </div> <!-- End #custom widgets -->
+     </tpl:IfWidgets>
 
      {{tpl:SysBehavior behavior="publicInsideFooter"}}

inc/public/default-templates/currywurst/_sidebar.html

@@ -1 +1 @@
 <div class="sidebar" id="sidebar" role="complementary">
-     <div class="widgets blognav__widgets" id="blognav">
-        <h2 class="blognav__title">{{tpl:lang Blog menu}}</h2>
-          {{tpl:Widgets type="nav"}}
-     </div> <!-- End #blognav -->
-     <div class="widgets blogextra__widgets" id="blogextra">
-        <h2 class="blogextra__title">{{tpl:lang Extra menu}}</h2>
-          {{tpl:Widgets type="extra"}}
-     </div> <!-- End #blogextra -->
+     <tpl:IfWidgets type="nav">
+          <div class="widgets blognav__widgets" id="blognav">
+             <h2 class="blognav__title">{{tpl:lang Blog menu}}</h2>
+               {{tpl:Widgets type="nav"}}
+          </div> <!-- End #blognav -->
+     </tpl:IfWidgets>
+     <tpl:IfWidgets type="extra">
+          <div class="widgets blogextra__widgets" id="blogextra">
+             <h2 class="blogextra__title">{{tpl:lang Extra menu}}</h2>
+               {{tpl:Widgets type="extra"}}
+          </div> <!-- End #blogextra -->
+     </tpl:IfWidgets>
 </div>

plugins/widgets/_public.php

@@ -17 +17 @@
 $core->tpl->addValue('Widgets',array('publicWidgets','tplWidgets'));
 $core->tpl->addBlock('Widget',array('publicWidgets','tplWidget'));
+$core->tpl->addBlock('IfWidgets',array('publicWidgets','tplIfWidgets'));
 
 class publicWidgets
@@ -66 +67 @@
                echo $w->call($k);
           }
+     }
+
+     public static function tplIfWidgets($attr,$content)
+     {
+          $type = isset($attr['type']) ? $attr['type'] : '';
+
+          # widgets to disable
+          $disable = isset($attr['disable']) ? trim($attr['disable']) : '';
+
+          if ($type == '') {
+               $res = "publicWidgets::ifWidgetsHandler('nav','".addslashes($disable)."') &&"."\n".
+                    "   publicWidgets::ifWidgetsHandler('extra','".addslashes($disable)."') &&"."\n".
+                    "   publicWidgets::ifWidgetsHandler('custom','".addslashes($disable)."')"."\n";
+          } else {
+               if (!in_array($type, array('nav','extra','custom'))) {
+                    $type = 'nav';
+               }
+               $res = "publicWidgets::ifWidgetsHandler('".addslashes($type)."','".addslashes($disable)."')";
+          }
+          return '<?php if('.$res.') : ?>'.$content.'<?php endif; ?>';
+     }
+
+     public static function ifWidgetsHandler($type,$disable='')
+     {
+          $wtype = 'widgets_'.$type;
+          $GLOBALS['core']->blog->settings->addNameSpace('widgets');
+          $widgets = $GLOBALS['core']->blog->settings->widgets->{$wtype};
+
+          if (!$widgets) { // If widgets value is empty, get defaults
+               $widgets = self::defaultWidgets($type);
+          } else { // Otherwise, load widgets
+               $widgets = dcWidgets::load($widgets);
+          }
+
+          return (!$widgets->isEmpty());
      }