Fix groups page notice message
Check preprocess_field attribute presence in groups page. Change-Id: I6c0c53903eeaedd346f0156c153973f325b71d89
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@ -18,7 +18,7 @@ function groups_pages_preprocess_field(&$variables) {
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($variables['element']['#formatter'] == 'og_group_subscribe')) {
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// determine login status from element class
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$item = $variables['items'][0];
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$class = isset($item['#options']) ? $item['#options']['attributes']['class'] : NULL;
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$class = isset($item['#options']['attributes']) ? $item['#options']['attributes']['class'] : NULL;
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$class = isset($item['#attributes']['class']) ? $item['#attributes']['class'] : $class;
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$class = is_array($class) ? reset($class) : $class;
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switch ($class) {
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