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Fix loading new item list after adding new created element on sortable collections #8202

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22 changes: 22 additions & 0 deletions src/Form/Extension/ChoiceTypeExtension.php
Original file line number Diff line number Diff line change
Expand Up @@ -15,6 +15,9 @@

use Symfony\Component\Form\AbstractTypeExtension;
use Symfony\Component\Form\Extension\Core\Type\ChoiceType;
use Symfony\Component\Form\FormBuilderInterface;
use Symfony\Component\Form\FormEvent;
use Symfony\Component\Form\FormEvents;
use Symfony\Component\Form\FormInterface;
use Symfony\Component\Form\FormTypeInterface;
use Symfony\Component\Form\FormView;
Expand All @@ -27,6 +30,25 @@
*/
final class ChoiceTypeExtension extends AbstractTypeExtension
{
public function buildForm(FormBuilderInterface $builder, array $options): void
{
if ($options['multiple'] && (true === ($options['sortable'] ?? false))) {
$builder->addEventListener(FormEvents::PRE_SUBMIT, static function (FormEvent $event) use ($options) {
/** @var PreSubmitEvent $event */
$form = $event->getForm();
$data = $event->getData();

if (!is_array($data) || count($data) !== 1) {
return;
}

if (str_contains($data[0], ',')) {
$event->setData(explode(',', $data[0]));
Comment on lines +45 to +46
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While it's work for your usage (with the javascript),
I assume it will introduce a bug if someone use this Extension/FormType in another situation for texte with string like

['Foo, bar']

It will become ['Foo', 'bar'] instead of staying the same...

I dunno if there is a way to avoid such thing...

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I think the correct approach here would be to have multiple hidden inputs, one for each id. Like the ModelAutocompleteType does it.

This would probably be more work, tho.

Another approach would be adding a special prefix to the value, that then can be checked.

}
},1);
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}
}

public function configureOptions(OptionsResolver $resolver): void
{
$optionalOptions = ['sortable'];
Expand Down
17 changes: 12 additions & 5 deletions src/Resources/views/CRUD/Association/edit_many_script.html.twig
Original file line number Diff line number Diff line change
Expand Up @@ -329,17 +329,24 @@ This code manages the many-to-[one|many] association field popup
data: {_xml_http_request: true },
dataType: 'html',
type: 'POST',
success: function(html) {
success: function(html) {
jQuery('#field_container_{{ id }}').replaceWith(html);
var newElement = jQuery('#{{ id }} [value="' + data.objectId + '"]');
if (newElement.is("input")) {
newElement.attr('checked', 'checked');

if (newElement.length) {
if (newElement.is("input")) {
newElement.attr('checked', 'checked');
} else {
newElement.attr('selected', 'selected');
}
} else {
newElement.attr('selected', 'selected');
var selections = jQuery('#{{ id }}').val().split(',');
selections.push(data.objectId);
jQuery('#{{ id }}').val(selections.filter((val) => val.length > 0).join(','));
Comment on lines +343 to +345
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If entities use string as id, the usage of , could conflict no ?

}

jQuery('#field_container_{{ id }}').trigger('sonata-admin-append-form-element');
}
}
});

{% endif %}
Expand Down