Method checking whether an element has a visible parameter

Revit_Core_Engine/Query/HasVisibleParameter.cs

@@ -0,0 +1,75 @@
+/*
+ * This file is part of the Buildings and Habitats object Model (BHoM)
+ * Copyright (c) 2015 - 2023, the respective contributors. All rights reserved.
+ *
+ * Each contributor holds copyright over their respective contributions.
+ * The project versioning (Git) records all such contribution source information.
+ *                                           
+ *                                                                              
+ * The BHoM is free software: you can redistribute it and/or modify         
+ * it under the terms of the GNU Lesser General Public License as published by  
+ * the Free Software Foundation, either version 3.0 of the License, or          
+ * (at your option) any later version.                                          
+ *                                                                              
+ * The BHoM is distributed in the hope that it will be useful,              
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of               
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the                 
+ * GNU Lesser General Public License for more details.                          
+ *                                                                            
+ * You should have received a copy of the GNU Lesser General Public License     
+ * along with this code. If not, see <https://www.gnu.org/licenses/lgpl-3.0.html>.      
+ */
+
+using Autodesk.Revit.DB;
+using BH.oM.Base.Attributes;
+using System.ComponentModel;
+
+namespace BH.Revit.Engine.Core
+{
+    public static partial class Query
+    {
+        /***************************************************/
+        /****              Public methods               ****/
+        /***************************************************/
+
+        [Description("Returns true if an element contains the given parameter among its visible parameters.")]
+        [Input("element", "Revit element to check whether it has a given parameter.")]
+        [Input("parameter", "Parameter to search for.")]
+        [Output("hasParameter", "True if the input element contains the given parameter among its visible parameters, otherwise false.")]
+        public static bool HasVisibleParameter(this Element element, BuiltInParameter parameter)
+        {
+            if (element == null)
+                return false;
+
+            foreach(Parameter param in element.Parameters)
+            {
+                if ((param.Definition as InternalDefinition)?.BuiltInParameter == parameter)
+                    return true;
+            }
+
+            return false;
+        }
+
+        /***************************************************/
+
+        [Description("Returns true if an element contains a parameter with the give name among its visible parameters.")]
+        [Input("element", "Revit element to check whether it has a parameter with the given name.")]
+        [Input("parameterName", "Parameter name to search for.")]
+        [Output("hasParameter", "True if the input element contains a parameter with the given name among its visible parameters, otherwise false.")]
+        public static bool HasVisibleParameter(this Element element, string parameterName)
+        {
+            if (element == null)
+                return false;
+
+            foreach (Parameter param in element.Parameters)
+            {
+                if (param.Definition.Name == parameterName)
+                    return true;
+            }
+
+            return false;
+        }
+
+        /***************************************************/
+    }
+}