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-rw-r--r--lib/action.php30
1 files changed, 21 insertions, 9 deletions
diff --git a/lib/action.php b/lib/action.php
index 7643e5afb..89a8c8f4d 100644
--- a/lib/action.php
+++ b/lib/action.php
@@ -575,20 +575,32 @@ class Action extends HTMLOutputter // lawsuit
/**
* Show page notice block.
*
+ * Only show the block if a subclassed action has overrided
+ * Action::showPageNotice(), or an event handler is registered for
+ * the StartShowPageNotice event, in which case we assume the
+ * 'page_notice' definition list is desired. This is to prevent
+ * empty 'page_notice' definition lists from being output everywhere.
+ *
* @return nothing
*/
function showPageNoticeBlock()
{
- $this->elementStart('dl', array('id' => 'page_notice',
- 'class' => 'system_notice'));
- $this->element('dt', null, _('Page notice'));
- $this->elementStart('dd');
- if (Event::handle('StartShowPageNotice', array($this))) {
- $this->showPageNotice();
- Event::handle('EndShowPageNotice', array($this));
+ $rmethod = new ReflectionMethod($this, 'showPageNotice');
+ $dclass = $rmethod->getDeclaringClass()->getName();
+
+ if ($dclass != 'Action' || Event::hasHandler('StartShowPageNotice')) {
+
+ $this->elementStart('dl', array('id' => 'page_notice',
+ 'class' => 'system_notice'));
+ $this->element('dt', null, _('Page notice'));
+ $this->elementStart('dd');
+ if (Event::handle('StartShowPageNotice', array($this))) {
+ $this->showPageNotice();
+ Event::handle('EndShowPageNotice', array($this));
+ }
+ $this->elementEnd('dd');
+ $this->elementEnd('dl');
}
- $this->elementEnd('dd');
- $this->elementEnd('dl');
}
/**