Useful example to add in the doc

[jrbecart]

In the CRUD list (list operation), sometimes you may need to change columns order or/and change some property for few of them.

If you want to keep the usefull setFromDb function to build your crud without redefining all columns, you can remove all columns and re-add them in the order you want and add your change at the same time: (forget me if it's already somewhere in the doc)

CRUD::setFromDb(); // Ie Col1, Col2, Col3, Col4, Col5

$columns = $this->crud->columns();
$colNames = array_keys($columns);
$this->crud->removeColumns($colNames);

// re-order
$this->crud->addColumns([$columns['Col4'], $columns['Col3'], $columns['Col1']]);

// To update an existing column in the stack:
$col1 = $columns['Col1'];
$col1->... = ...
$this->crud->modifyColumn('Col1', $col1);


// To update and add a column in the stack:
$col2 = $columns['Col2'];
$col2->... = ...;
$this->crud->addColumn($col2);
`