Filament•2w ago

Before method in repeater delete action

How can I have like a before method in repeater delete action?

14 Replies

igorclauss•2w ago

You can call lifecycle hook methods on the action. Why can't you use the ->after() hook?

dyoOP•2w ago

nope, it doesnt work in repeater class can someone help me?

toeknee•2w ago

I don't think there is such an option, what are you trying to acheive?

toeknee•2w ago

mutate options are here: https://filamentphp.com/docs/3.x/forms/fields/repeater You could use a custom deleteAction to preform actions before etc.

Repeater - Form Builder - Filament

dyoOP•2w ago

I want to calculate the data in other table before or after the repeater record is deleted. How can I use deleteAction?

toeknee•2w ago

Ahh so just add the state to the repeater ->afterStateUpdated()

dyoOP•2w ago

I tried with ->afterStateUpdated(fn($state) => dd($state)) But the return is the remaining item, not the deleted item. I need the deleted item id..

awcodes•2w ago

What do you mean by “other table”?

dyoOP•2w ago

for example, I have to update the qty on table stock if one of the goods is deleted in repeater..

awcodes•2w ago

I just don’t understand a separate table and form in this context. Like a table reads from the db via an eloquent query, so how can the table be updated until after the form is submitted and persisted. I certainly could be misunderstanding though.

dyoOP•2w ago

here's the simplified schema of my case. distribution table: id, company distribution_detail table: distribution_id, goods_id, qty stock table: goods_id, company_id, qty goods: id, name the repeater is the distribution_detail at the distribution form.

awcodes•2w ago

Is the repeater not tied to the stock relationship? Even if it is, deleting an item from the repeater won’t affect the stock until the form is saved. Which makes sense because you don’t want to affect the stock until the action is persisted.

dyoOP•2w ago

God bless, I ended solved it with observer.. thanks for your replies before @awcodes and @toeknee

Hung Thai•2w ago

You need to create a custom delete action and disable the origin delete action from the repeater. like Repeater::make()...->deletable(false)->extraItemActions([ ... //your custom delete logic here ]) you can delete the Item from repeater like:

...->action(function (array $arguments, Repeater $component): void {
                                $items = $component->getState();
                                unset($items[$arguments['item']]);
                                $component->state($items);
                                $component->callAfterStateUpdated();
                            })

...->action(function (array $arguments, Repeater $component): void {
                                $items = $component->getState();
                                unset($items[$arguments['item']]);
                                $component->state($items);
                                $component->callAfterStateUpdated();
                            })

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Before method in repeater delete action