Géry Debongnie 06d852fcf9 [FIX] component: allow using vars with body as props ...

Consider this scenario:

- a variable v (with a body) is defined in a template
- it is then passed to a sub component as a prop
- and now, it is t-esc-ed.

Before this commit, the displayed value was [object object], because the
value actually passed to the sub component was a VDomArray (internal
structure used to represent nodelists)

This issue is actually quite a problem in practice, because values in a
templates are translated, but not in attributes.  Therefore, using a
t-set directive with a body text content is the proper way to have
translated values at runtime.

We override in this commit the method toString of VDomArray to make sure
it is properly displayed.

Note that we considered changing the way props were generated (by trying
to detect VDomArray, then calling vDomToString), but then the value
would not be able to be used in a t-raw.  Also, it is quite elegant to
be able to format the VDomArray only at the end.

closes #670

2020-09-17 09:44:08 +02:00

..

class_style.test.ts.snap

[FIX] component: merge hooks properly

2020-02-17 15:50:53 +01:00

component.test.ts.snap

[FIX] component: allow using vars with body as props

2020-09-17 09:44:08 +02:00

props_validation.test.ts.snap

[FIX] qweb: properly display falsy values

2019-12-13 14:48:19 +01:00

slots.test.ts.snap

[IMP] slots: add new t-set-slot directive

2020-04-06 15:42:32 +02:00