[web/views] avoid propagation of NoSelectableObject in some case of inlined relations / permissions
When selecting an inlined creation form, we should catch the
NoSelectable exception that will be raised if the user cannot add
entities of the target type (this is not and cannot be verified earlier)
or if some other custom selector prevents the form from being selected.
Closes #6510921
table.tree {
border-collapse: collapse;
}
table.tree td {
padding: 0px;
}
div.tree_cell {
border: 1px solid black;
margin-top: 2px;
margin-bottom: 2px;
margin-left: 0px;
margin-right: 0px;
padding-top: 2px;
padding-bottom: 2px;
padding-left: 5px;
padding-right: 5px;
}
div.selected {
border: 2px solid black;
background-color: #ccc;
}
table.tree td.tree_cell {
padding: 0px;
}
table.tree td.tree_cell_1_1,
td.tree_cell_1_2 {
border-bottom: 1px solid black;
}
table.tree td.tree_cell_1_3 {
border-right: 1px solid black;
}
table.tree td.tree_cell_1_4 {
border: 0px;
}
table.tree td.tree_cell_2_1,
td.tree_cell_2_3 {
border-right: 1px solid black;
}
table.tree td.tree_cell_2_2,
td.tree_cell_2_4 {
border: 0px;
}
table.tree td.tree_cell_3_1,
td.tree_cell_3_3 {
border-right: 1px solid black;
}
table.tree td.tree_cell_3_2 {
border-bottom: 1px solid black;
}
table.tree td.tree_cell_3_4 {
border: 0px;
}
table.tree td.tree_cell_4_1 {
border-right: 1px solid black;
}
table.tree td.tree_cell_4_2 {
border-bottom: 1px solid black;
}
table.tree td.tree_cell_4_3,
td.tree_cell_4_4 {
border: 0px;
}
table.tree td.tree_cell_5_1,
td.tree_cell_5_2 {
border-bottom: 1px solid black;
}
table.tree td.tree_cell_5_3,
td.tree_cell_5_4 {
border: 0px;
}
table.tree td.tree_cell_0_1,
td.tree_cell_0_2,
td.tree_cell_0_3,
td.tree_cell_0_4 {
border: 0px;
}