[views] simplify and fix the TreeView (closes #16055814)
Simplify the (internal) TreeView._init_params() method to get rid of the
useless 'initial_thru_ajax' argument.
The ajax tree view was not working properly when loaded via ajax, for
instance from a lazy tab. This was due to the buggy protection against
double javascript/ css inclusion, which is no more needed server-side as
it is now implemented client-side.
Deprecate use of the initial_thru_ajax argument of the TreeView.call() method.
CSS Coding Standards
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(Draft, to be continued)
:Naming: camelCase
Indentation rules
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- 2 espaces avant les propriétés
- pas d'espace avant les ":", un espace après
- 1 seul espace entre les différentes valeurs pour une même propriété
Documentation
~~~~~~~~~~~~~
Please keep rules semantically linked grouped together, with a comment about
what they are for.
Recommendation
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- Try to use existing classes rather than introduce new ones
- Keep things as simple as possible while in the framework
- Think about later customization by application
- Avoid introducing a new CSS file for a few lines of CSS, at least while the
framework doesn't include packing functionalities