Display thumbnail select input field via select2, select, radio, checkbox
Via select2
array( 'id' => 'thumb_sizes_field2', 'title' => __('Thumbnail sizes Field 2','text-domain'), 'details' => __('Description of select Thumbnail sizes field','text-domain'), 'type' => 'select2', 'args' => 'WPADMINSETTINGS_THUMB_SIEZS_ARRAY', ),
array( 'id' => 'thumb_sizes_field2', 'title' => __('Thumbnail sizes Field 2','text-domain'), 'details' => __('Description of select Thumbnail sizes field','text-domain'), 'type' => 'select2', 'multiple' => true, 'args' => 'WPADMINSETTINGS_THUMB_SIEZS_ARRAY', ),
Via select
array( 'id' => 'thumb_sizes_field2', 'title' => __('Thumbnail sizes Field 2','text-domain'), 'details' => __('Description of select Thumbnail sizes field','text-domain'), 'type' => 'select', 'multiple' => true, 'args' => 'WPADMINSETTINGS_THUMB_SIEZS_ARRAY', ),
array( 'id' => 'thumb_sizes_field2', 'title' => __('Thumbnail sizes Field 2','text-domain'), 'details' => __('Description of select Thumbnail sizes field','text-domain'), 'type' => 'select', 'args' => 'WPADMINSETTINGS_THUMB_SIEZS_ARRAY', ),
Via checkbox
array( 'id' => 'thumb_sizes_field2', 'title' => __('Thumbnail sizes Field 2','text-domain'), 'details' => __('Description of select Thumbnail sizes field','text-domain'), 'type' => 'checkbox', 'args' => 'WPADMINSETTINGS_THUMB_SIEZS_ARRAY', ),
Via radio
array( 'id' => 'thumb_sizes_field2', 'title' => __('Thumbnail sizes Field 2','text-domain'), 'details' => __('Description of select Thumbnail sizes field','text-domain'), 'type' => 'radio', 'args' => 'WPADMINSETTINGS_THUMB_SIEZS_ARRAY', ),