State save for custom_func

[rmckeel]

Would be excellent to have DataTables state save work for custom_func. In this case below, it would store for a select dropdown the value of -7 or -30.

Thanks!

                                                    yadcfOptions.push({
                                                           column_number: index,
                                                           filter_type: 'custom_func',
                                                           custom_func: yadcfAgeInDaysFilter,
                                                           filter_default_label: "within last...",
                                                          filter_container_id: 'foo',
                                                         data: [{
                                                                 value: -7,
                                                                 label: 'Last 7 days'
                                                         }, {
                                                                 value: -30,
                                                                 label: 'Last 30 days'
                                                           }]
                                                   });

[vedmack]

added in 0.8.5.beta.3 see showcase http://yadcf-showcase.appspot.com/DOM_source.html

[rmckeel]

You rock! Thank you, sir. Made a pull request that may help others for custom_func.