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getFilterString should be static. Reported by Goner

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Sébastien Lucas 2013-03-26 20:58:29 +01:00
parent 6d94c2d4c1
commit f9c6e8277b
1 changed files with 1 additions and 1 deletions
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book.php
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@ -118,7 +118,7 @@ class Book extends Base {
return $this->authors;
}
public function getFilterString () {
public static function getFilterString () {
$filter = getURLParam ("tag", NULL);
if (empty ($filter)) return "";