add attachment type only show true

src/app/attachment/models/AttachmentModelAbstract.php

@@ -131,12 +131,14 @@ abstract class AttachmentModelAbstract
             $attachmentTypesXML = $loadedXml->attachment_types;
             if (count($attachmentTypesXML) > 0) {
                 foreach ($attachmentTypesXML->type as $value) {
-                    $label = defined((string) $value->label) ? constant((string) $value->label) : (string) $value->label;
-                    $attachmentTypes[(string) $value->id] = [
-                        'label' => $label,
-                        'icon' => (string)$value['icon'],
-                        'sign' => (empty($value['sign']) || (string)$value['sign'] == 'true') ? true : false
-                    ];
+                    if ((string)$value->attributes()->show == 'true') {
+                        $label = defined((string) $value->label) ? constant((string) $value->label) : (string) $value->label;
+                        $attachmentTypes[(string) $value->id] = [
+                            'label' => $label,
+                            'icon' => (string)$value['icon'],
+                            'sign' => (empty($value['sign']) || (string)$value['sign'] == 'true') ? true : false
+                        ];
+                    }
                 }
             }
         }