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@@ -68,7 +68,7 @@ function popsu_preprocess_field(&$variables){
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if($element["#field_name"] == "field_programme"){
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if($element["#field_name"] == "field_programme"){
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foreach ($element["#items"]->getIterator() as $id => $item) {
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foreach ($element["#items"]->getIterator() as $id => $item) {
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$nid = $item->getValue()['target_id'];
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$nid = $item->getValue()['target_id'];
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- $variables['items'][$nid]['attributes']['class'] = new Attribute();
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+ $variables['items'][$nid]['attributes'] = new Attribute();
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$variables['items'][$nid]['attributes']->addClass("programme-".$nid);
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$variables['items'][$nid]['attributes']->addClass("programme-".$nid);
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}
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}
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}
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}
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