scoumbourdis#468: Remove PHP 7.3 warnings

Author: scoumbourdis

application/libraries/Grocery_CRUD.php

@@ -2876,17 +2876,18 @@ protected function get_edit_input_fields($field_values = null)
 				case 'invisible':
 					unset($this->edit_fields[$field_num]);
 					unset($fields[$field_num]);
-					continue;
-				break;
+				    break;
 				case 'hidden':
 					$this->edit_hidden_fields[] = $field_input;
 					unset($this->edit_fields[$field_num]);
 					unset($fields[$field_num]);
-					continue;
-				break;
+				    break;
+                default:
+                    $input_fields[$field->field_name] = $field_input;
+                    break;
 			}
 
-			$input_fields[$field->field_name] = $field_input;
+
 		}
 
 		return $input_fields;