return '';
}
+ /**
+ * Outputs some kind of an informative message (via OutputPage) to let the
+ * user know that the query returned nothing and thus there's nothing to
+ * show.
+ *
+ * @since 1.26
+ */
+ protected function showEmptyText() {
+ $this->getOutput()->addWikiMsg( 'specialpage-empty' );
+ }
+
/**
* If using extra form wheely-dealies, return a set of parameters here
* as an associative array. They will be encoded and added to the paging
$this->numRows = $res->numRows();
- $dbr = wfGetDB( DB_SLAVE );
+ $dbr = $this->getRecacheDB();
$this->preprocessResults( $dbr, $res );
$out->addHTML( Xml::openElement( 'div', array( 'class' => 'mw-spcontent' ) ) );
} else {
# No results to show, so don't bother with "showing X of Y" etc.
# -- just let the user know and give up now
- $out->addWikiMsg( 'specialpage-empty' );
+ $this->showEmptyText();
$out->addHTML( Xml::closeElement( 'div' ) );
return;
}