Retrieves certain type of assets with the specified file extension at the given path.

GetAssetsOfType.cs

    /// <summary>
    /// Used to get assets of a certain type and file extension from entire project
    /// Usage:
    ///      UnityEngine.Object[] pagePrefabs = GetAssetsOfType("Resources/Prefabs/PAGE", typeof(GameObject), ".prefab");
    /// </summary>
    /// <param name="type">The type to retrieve. eg typeof(GameObject).</param>
    /// <param name="fileExtension">The file extention the type uses eg ".prefab".</param>
    /// <returns>An Object array of assets.</returns>
    public static UnityEngine.Object[] GetAssetsOfType(string path, System.Type type, string fileExtension)
    {
        List<UnityEngine.Object> tempObjects = new List<UnityEngine.Object>();
        DirectoryInfo directory = new DirectoryInfo(Application.dataPath + "/"+ path);
        FileInfo[] goFileInfo = directory.GetFiles("*" + fileExtension, SearchOption.AllDirectories);

        int i = 0; int goFileInfoLength = goFileInfo.Length;
        FileInfo tempGoFileInfo; string tempFilePath;
        UnityEngine.Object tempGO;
        for (; i < goFileInfoLength; i++)
        {
            tempGoFileInfo = goFileInfo[i];
            if (tempGoFileInfo == null)
                continue;

            tempFilePath = tempGoFileInfo.FullName;
            tempFilePath = tempFilePath.Replace(@"\", "/").Replace(Application.dataPath, "Assets");

            Debug.Log(tempFilePath + "\n" + Application.dataPath);

            tempGO = AssetDatabase.LoadAssetAtPath(tempFilePath, typeof(UnityEngine.Object)) as UnityEngine.Object;
            if (tempGO == null)
            {
                Debug.LogWarning("Skipping Null");
                continue;
            }
            else if (tempGO.GetType() != type)
            {
                Debug.LogWarning("Skipping " + tempGO.GetType().ToString());
                continue;
            }

            tempObjects.Add(tempGO);
        }

        return tempObjects.ToArray();
    }