Filament•8mo ago

Allowing to attach duplicate records

in a belongtomany relationship how do i change the default behavior of not allowing to attach one record twice or more, i already read the docs but its limited and i really dont understand how

Solution:

``` public function table(Table $table): Table { return $table ->recordTitle(fn (Equipment $record): string => "{$record->name}\n ({$record->equipmentbrands->name}, {$record->equipmentmodels->name}, {$record->equipmentcategories->name})")...

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14 Replies

toeknee•8mo ago

So it says right here: https://filamentphp.com/docs/3.x/panels/resources/relation-managers#handling-duplicates Just add the allowsDuplicates as per the docs to the relationship manager code, providing you have set a primary ID on the relationshiped table

Managing relationships - Panel Builder - Filament

Gush•8mo ago

i did the following:

class EquipmentRelationManager extends RelationManager
{
    protected static string $relationship = 'equipment';

    protected static ?string $title = '';

    protected bool $allowsDuplicates = true;

    ...

class EquipmentRelationManager extends RelationManager
{
    protected static string $relationship = 'equipment';

    protected static ?string $title = '';

    protected bool $allowsDuplicates = true;

    ...

didnt work and i think i do have primary ID in the pivot table

toeknee•8mo ago

Please provide the pivot table schema?

Gush•8mo ago

model or migration?

toeknee•8mo ago

table, or migration if you have a single migration for the pivot I just source dived, do:

$table
            ->allowDuplicates()

$table
            ->allowDuplicates()

Instead

Gush•8mo ago

<?php

use Illuminate\Database\Migrations\Migration;
use Illuminate\Database\Schema\Blueprint;
use Illuminate\Support\Facades\Schema;

return new class extends Migration
{
    /**
     * Run the migrations.
     */
    public function up(): void
    {
        Schema::create('construction_has_equipment', function (Blueprint $table) {
            $table->id();
            $table->foreignId('construction_id')->constrained()->onDelete('cascade');
            $table->foreignId('equipment_id')->constrained()->onDelete('cascade');
            $table->string('serial_number')->unique()->nullable();
            $table->softDeletes();
            $table->norlogicFields();
            $table->timestamps();
        });
    }

    /**
     * Reverse the migrations.
     */
    public function down(): void
    {
        Schema::dropIfExists('construction_equipment');
    }
};

<?php

use Illuminate\Database\Migrations\Migration;
use Illuminate\Database\Schema\Blueprint;
use Illuminate\Support\Facades\Schema;

return new class extends Migration
{
    /**
     * Run the migrations.
     */
    public function up(): void
    {
        Schema::create('construction_has_equipment', function (Blueprint $table) {
            $table->id();
            $table->foreignId('construction_id')->constrained()->onDelete('cascade');
            $table->foreignId('equipment_id')->constrained()->onDelete('cascade');
            $table->string('serial_number')->unique()->nullable();
            $table->softDeletes();
            $table->norlogicFields();
            $table->timestamps();
        });
    }

    /**
     * Reverse the migrations.
     */
    public function down(): void
    {
        Schema::dropIfExists('construction_equipment');
    }
};

toeknee•8mo ago

Yep that's good, just add on the allowDuplicates to the table definition

Gush•8mo ago

how so? in the migration? sorry

toeknee•8mo ago

In the relationship manager on the $table-> declaration

Solution

Gush•8mo ago

public function table(Table $table): Table
    {
        return $table
            ->recordTitle(fn (Equipment $record): string => "{$record->name}\n ({$record->equipmentbrands->name}, {$record->equipmentmodels->name}, {$record->equipmentcategories->name})")
            ->allowDuplicates() //here
            ->columns([

public function table(Table $table): Table
    {
        return $table
            ->recordTitle(fn (Equipment $record): string => "{$record->name}\n ({$record->equipmentbrands->name}, {$record->equipmentmodels->name}, {$record->equipmentcategories->name})")
            ->allowDuplicates() //here
            ->columns([

Gush•8mo ago

boom solved, thank you sir!

toeknee•8mo ago

Yep I'll do a PR to the docs

toeknee•8mo ago

Funny as Dan updated the docs 5 hours ago, so on the next Filament release it'll be deployed I suspect.

Gush•8mo ago

Nice 💛

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Allowing to attach duplicate records