The 16.10 release includes new Lithium Responsive features, including the ability to create, edit, and delete TKB templates and add cover images to articles and posts. We’ve also made several updates...
Updated 7 months ago
Version 19.0
Blog Post
Hi, there is an issue with liql call
USECASE 1 : a cover image has been uploaded for a message :
call
SELECT cover_image FROM messages WHERE id = '51'
answer
{
"status" : "success",
"message" : "",
"http_code" : 200,
"data" : {
"type" : "messages",
"list_item_type" : "message",
"size" : 1,
"items" : [ {
"type" : "message",
"cover_image" : {
"type" : "image",
"id" : "55i62BEDD185DA474C2",
.....}
}
USECASE 2 : a cover image has NOT been uploaded for a message :
call
SELECT cover_image FROM messages WHERE id = '59'
answer
{
"status" : "success",
"message" : "",
"http_code" : 200,
"data" : {
"type" : "messages",
"list_item_type" : "message",
"size" : 1,
"items" : [ {
"type" : "message",
}
The point is about the size data. Everywhere else, whene a liql query meets no result, size equals 0 in the answer. So, it's easy to have a "<if query.data.size gt 0> ...<else>...</if>" to handle properly the case.
Here, i have to check if my query.data.items[0].cover_image.xx exists but i enconter an error before, because data.items[0].cover_image doesn't exists.
Can you please fix it or give a workaround ?
Thank you very much
In a custom component, i