wp theme mod get --all produces malformed output for non-tabular formats #96
Description
The wp theme mod get --all command formats its output in a clever way (this is the first time I've seen this particular formatting, I'm not sure if it's used elsewhere) by listing the first level keys of a serialised option value as its own element.
Example:
+-------------------------+--------------------------------------------------------------------------------------------------+
| key | value |
+-------------------------+--------------------------------------------------------------------------------------------------+
| 0 | |
| background_color | ffffff |
| nav_menu_locations | => |
| primary | 39 |
| color_scheme | yellow |
| sidebar_textcolor | #111111 |
| header_background_color | #ffffff |
| background_image | |
| background_attachment | scroll |
| sidebars_widgets | => |
| time | 1458419959 |
| data | {"wp_inactive_widgets":["calendar-3","search-3","search-5","categories-2","recent-comments-3","p |
| | ages-2","calendar-2","archives-2","meta-2","search-2","text-2","recent-posts-2","recent-comments |
| | -2","rss-2","tag_cloud-2","nav_menu-2","nav_menu-4"],"sidebar-1":["search-7","tag_cloud-5"],"sid |
| | ebar-2":["search-7","tag_cloud-5"],"sidebar-3":null} |
| custom_css_post_id | -1 |
+-------------------------+--------------------------------------------------------------------------------------------------+
Observer that the primary element from the nav_menu_locations option, and the time and data elements from the sidebars_widgets option are displayed as their own sub-elements in the table.
This output works okay for the tabular output, but for other formats it's broken.
Example of broken CSV output:
key,value
0,
background_color,ffffff
nav_menu_locations,=>
" primary",39
color_scheme,yellow
sidebar_textcolor,#111111
header_background_color,#ffffff
background_image,
background_attachment,scroll
sidebars_widgets,=>
" time",1458419959
" data","{""wp_inactive_widgets"":[""calendar-3"",""search-3"",""search-5"",""categories-2"",""recent-comments-3"",""pages-2"",""calendar-2"",""archives-2"",""meta-2"",""search-2"",""text-2"",""recent-posts-2"",""recent-comments-2"",""rss-2"",""tag_cloud-2"",""nav_menu-2"",""nav_menu-4""],""sidebar-1"":[""search-7"",""tag_cloud-5""],""sidebar-2"":[""search-7"",""tag_cloud-5""],""sidebar-3"":null}"
custom_css_post_id,-1