Config for TinyMCE

tinymce-config.js

var editor_config = {
    path_absolute: "/",
    selector: "textarea.rte",
    plugins: 'code hr link image paste',
    toolbar: [
        'undo redo | cut copy paste pastetext | bold italic removeformat | bullist numlist |  link unlink image | hr | code',
    ],
    relative_urls: false,
    menubar: false,
    file_browser_callback: function (field_name, url, type, win) {
        var x = window.innerWidth || document.documentElement.clientWidth || document.getElementsByTagName('body')[0].clientWidth;
        var y = window.innerHeight || document.documentElement.clientHeight || document.getElementsByTagName('body')[0].clientHeight;

        var cmsURL = editor_config.path_absolute + 'laravel-filemanager?field_name=' + field_name;
        if (type == 'image') {
            cmsURL = cmsURL + "&type=Images";
        } else {
            cmsURL = cmsURL + "&type=Files";
        }

        tinyMCE.activeEditor.windowManager.open({
            file: cmsURL,
            title: 'Filemanager',
            width: x * 0.8,
            height: y * 0.8,
            resizable: "yes",
            close_previous: "no"
        });
    }
};