Laravel.io
<?php

return [
    'create' => [
        'title' => 'Create',
        'icon' => 'fa fa-plus',
        'url' => app('url')->current() . '/create',
        'action' => '',
        'r' => true
    ],
    'save' => [
        'title' => 'Save',
        'icon' => 'fa fa-save',
        'url' => '#',
        'action' => '$( "#action_save" ).click(function() { $( ".box" ).submit(); });',
        'r' => true
    ],
    'back' => [
        'title' => 'Back',
        'icon' => 'fa  fa-angle-left',
        'url' => app('url')->previous()
    ],
    'edit' => [
        'title' => 'Edit',
        'icon' => 'fa fa-edit',
        'url' => '#',
        'r' => true
    ],
    'refresh' => [
        'title' => 'Refresh',
        'icon' => 'fa fa-refresh',
        'url' => '#',
        'action' => '$( "#action_refresh" ).click(function() { location.reload(); });',
        'r' => true
    ]
];

Please note that all pasted data is publicly available.