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fix TypeError array_merge() parameter #1 must be of type array, string given
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@ -416,9 +416,9 @@ class Link extends Etemplate\Widget
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}
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// Link widgets can share IDs, make sure to preserve values from others
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$already = self::get_array($validated, $form_name, false, true);
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if($already != null)
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if(!empty($already) && $already != $value)
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{
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$value = array_merge((array)$value, (already)$already);
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$value = array_merge((array)$value, (array)$already);
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}
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// Automatically do link if user selected entry but didn't click 'Link' button
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$link = self::get_array($content, self::form_name($cname, $this->id . '_link_entry'));
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