This question has been answered by Bruno17. See the first response.
{"parent":"159"}{
"formtabs":[
{
"MIGX_id":83,
"caption":"PDF",
"print_before_tabs":"0",
"fields":[
{
"MIGX_id":378,
"field":"pagetitle",
"caption":"Pagetitle",
"description":"",
"description_is_code":"0",
"inputTV":"",
"inputTVtype":"",
"validation":"",
"configs":"",
"restrictive_condition":"",
"display":"",
"sourceFrom":"config",
"sources":"",
"inputOptionValues":"",
"default":"",
"useDefaultIfEmpty":"0",
"pos":1
},
{
"MIGX_id":379,
"field":"content",
"caption":"File",
"description":"",
"description_is_code":"0",
"inputTV":"",
"inputTVtype":"file",
"validation":"",
"configs":"",
"restrictive_condition":"",
"display":"",
"sourceFrom":"config",
"sources":"",
"inputOptionValues":"",
"default":"",
"useDefaultIfEmpty":"0",
"pos":2
}
],
"pos":1
}
],
"contextmenus":"update",
"actionbuttons":"",
"columnbuttons":"",
"filters":"",
"extended":{
"migx_add":"Add PDF",
"disable_add_item":"",
"add_items_directly":"",
"formcaption":"",
"update_win_title":"",
"win_id":"migxpdfresources",
"maxRecords":"",
"addNewItemAt":"bottom",
"multiple_formtabs":"",
"multiple_formtabs_label":"",
"multiple_formtabs_field":"",
"multiple_formtabs_optionstext":"",
"multiple_formtabs_optionsvalue":"",
"actionbuttonsperrow":4,
"winbuttonslist":"",
"extrahandlers":"",
"filtersperrow":4,
"packageName":"",
"classname":"modResource",
"task":"",
"getlistsort":"",
"getlistsortdir":"",
"sortconfig":"",
"gridpagesize":"",
"use_custom_prefix":"0",
"prefix":"",
"grid":"",
"gridload_mode":2,
"check_resid":"0",
"check_resid_TV":"",
"join_alias":"",
"has_jointable":"no",
"getlistwhere":{
"parent":159
},
"joins":"",
"cmpmaincaption":"PDF Manager",
"cmptabcaption":"PDFs",
"cmptabdescription":"Manage PDFs here",
"cmptabcontroller":"",
"winbuttons":"",
"onsubmitsuccess":"",
"submitparams":""
},
"columns":[
{
"MIGX_id":1,
"header":"ID",
"dataIndex":"id",
"width":10,
"sortable":"false",
"show_in_grid":1,
"renderer":"",
"clickaction":"",
"selectorconfig":"",
"renderchunktpl":"",
"renderoptions":"",
"editor":""
},
{
"MIGX_id":2,
"header":"Pagetitle",
"dataIndex":"pagetitle",
"width":30,
"sortable":"false",
"show_in_grid":1,
"renderer":"",
"clickaction":"",
"selectorconfig":"",
"renderchunktpl":"",
"renderoptions":"",
"editor":""
},
{
"MIGX_id":3,
"header":"File",
"dataIndex":"content",
"width":30,
"sortable":"false",
"show_in_grid":1,
"renderer":"",
"clickaction":"",
"selectorconfig":"",
"renderchunktpl":"",
"renderoptions":"",
"editor":""
}
]
}