public function testUpdate()
{
$data = [['id' => 1, 'name' => 'foo'], ['id' => 2, 'name' => 'bar'], ['id' => 3, 'name' => 'foobar']];
// Update all
$source = new ArrayDataSource($data);
$selection = new UpdateSelectionBuilder($source);
$selection->set('name', 'baz')->update();
foreach ($source->getData() as $record) {
$this->assertEquals('baz', $record['name']);
}
// Update using expression
$selection = new UpdateSelectionBuilder($source);
$selection->set('name', E::e('id'))->update();
foreach ($source->getData() as $record) {
$this->assertEquals($record['id'], $record['name']);
}
}
/**
* Assign value to field.
* If `$field` is an associative array, then multiple
* fields are assigned.
*
* @param (mixed|Expression)[]|mixed|Expression $field
* Field name or associative array of update data (see
* {@see UpdateSelection::getData} for format.
* @param mixed|Expression $value
* Field value. May be an expression.
* @return static
*/
public function set($field, $value = null)
{
$selection = new UpdateSelectionBuilder($this->getSource());
return $selection->set($field, $value);
}
