Before this commit:
-when moving a snippet using the drag and drop button, two drop zones
instead of one was added at the initial location of the dragged
snippet.
-when moving a snippet using the drag and drop button, no drop zone
was added at the initial location of the dragged snippet if the snippet
was alone in its parent. For example, the left jumbotron in the banner
snippet.
-the drop zones handled by the "children rules" were never vertical
when it was necessary.
This commit also refactors the code to avoid some duplicated lines.
task-2312878
closesodoo/odoo#64884
X-original-commit: b259b8069f74088bd8add50ddab76c1a7630ac8f
Signed-off-by: Quentin Smetz (qsm) <qsm@odoo.com>
Benjamin Vray
9a9a288927