[Bug Fix] Wrapper will not print false attributes #5412
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This is a fix for both;
linkTarget
column helper #5391 (comment)WHY
BEFORE - What was wrong? What was happening before this PR?
Some links where empty:
AFTER - What is happening after this PR?
No more empty links.
HOW
How did you achieve that, in technical terms?
All
wrapper_start
files (for columns, fields and widgets) will check if the value of attribute is NOTfalse
.Basically if someone has a closure for an HREF, or any other attribute, that attribute will be always printed in the HTML Dom element, even if the value is
false
, ornull
.With this PR, developers can control that by returning
false
on the closure, it's a strict validation so any falsy value will be printed anyway,0
,null
(even though null is not really printed on the html).href=""
href="0"
href=""
Is it a breaking change?
I don't believe so.
This is only a breaking change for users who were returning false on some closure, and were expecting the attribute to be rendered empty.
How can we test the before & after?
By following @karandatwani92 suggestion here #5391 (comment)