Filament•2mo ago

$get('../../parent_field_name') is used to get a field outside the repeater, but what's the inverse?

in case I want to access a field inside the repeater, from outside the repeater. I tried something like this $get('relationship_name/item1/field_name') but it doesn't work Thanks

7 Replies

LeandroFerreira•2mo ago

$get('repeater_name') will return the repeater state (array)

zemo•2mo ago

so if I want to access one of its properties I can just do $get('repeater_name')['property_name'] ? how would it work with $set instead? if I want to set a property inside the repeater array, from outside the repeater. thanks Leandro

toeknee•2mo ago

No because you need to loop through the results it would be:

foreach($get('repeater_name') as $item) {
    $value = $item['property_name'];
}

foreach($get('repeater_name') as $item) {
    $value = $item['property_name'];
}

You cant's set inside from outside a specific field inside, but you can get each item, loop through then update and set the new array.

zemo•2mo ago

oh right, that was a naive error, thank you can I avoid the foreach? I only need to access the first item. Would $get('repeater_name')[0]['property_name'] work?

toeknee•2mo ago

Not like that, you need to select first and you don't know the id so:

$item = data_get(array_shift($get('repeater_name')), 'property_name', '');

$item = data_get(array_shift($get('repeater_name')), 'property_name', '');

zemo•2mo ago

hey, thank you. I've tried doing this:

                                            ->afterStateUpdated(function (Get $get, Set $set, string $state) {
                                                $set('payments', [
                                                    [
                                                        'payment_method_id' => data_get(array_shift($get('payments')), 'payment_method_id', ''),
                                                        'custom_date' => data_get(array_shift($get('payments')), 'custom_date', ''),
                                                        'status' => data_get(array_shift($get('payments')), 'status', ''),
                                                        'payment_reason_id' => 1,
                                                        'subscription_year_id' => $state,
                                                        'price' => $get('price'),
                                                    ]
                                                ]);
                                            })

                                            ->afterStateUpdated(function (Get $get, Set $set, string $state) {
                                                $set('payments', [
                                                    [
                                                        'payment_method_id' => data_get(array_shift($get('payments')), 'payment_method_id', ''),
                                                        'custom_date' => data_get(array_shift($get('payments')), 'custom_date', ''),
                                                        'status' => data_get(array_shift($get('payments')), 'status', ''),
                                                        'payment_reason_id' => 1,
                                                        'subscription_year_id' => $state,
                                                        'price' => $get('price'),
                                                    ]
                                                ]);
                                            })

but it throws the error: "only variables should be passed by reference"

Dennis Koch•2mo ago

array_shift() modifies the passed array, so you need to store it in a method first. You can't directly use $get()

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$get('../../parent_field_name') is used to get a field outside the repeater, but what's the inverse?