Create command to update the config file if it exists

src/Console/Commands/UpdateLivewireFilters.php

@@ -0,0 +1,66 @@
+<?php
+
+namespace Reach\StatamicLivewireFilters\Console\Commands;
+
+use Illuminate\Console\Command;
+use Illuminate\Support\Facades\File;
+use Statamic\Console\RunsInPlease;
+
+class UpdateLivewireFilters extends Command
+{
+    use RunsInPlease;
+
+    protected $signature = 'statamic-livewire-filters:update';
+
+    protected $description = 'Needed upgrades for Livewire Filters';
+
+    public function handle()
+    {
+        $this->updateConfigForCustomQueryString();
+    }
+
+    protected function updateConfigForCustomQueryString()
+    {
+        $configPath = config_path('statamic-livewire-filters.php');
+
+        if (! File::exists($configPath)) {
+            return;
+        }
+
+        // Read file content as string
+        $contents = File::get($configPath);
+
+        // Check if options already exist
+        $hasCustomQueryString = preg_match("/['\"']custom_query_string['\"']\s*=>/", $contents);
+        $hasAliases = preg_match("/['\"']custom_query_string_aliases['\"']\s*=>/", $contents);
+
+        if ($hasCustomQueryString && $hasAliases) {
+            return;
+        }
+
+        // New options using nowdoc for exact formatting
+        $newOptions = <<<'EOT'
+
+            // Enable custom query string
+            'custom_query_string' => false,
+
+            // Set the aliases for each custom query string parameter
+            'custom_query_string_aliases' => [
+                //
+            ],
+
+        EOT;
+
+        // Find position of last closing bracket
+        $pos = strrpos($contents, '];');
+
+        if ($pos !== false) {
+            // Insert new options before closing bracket
+            $contents = substr_replace($contents, $newOptions, $pos, 0);
+        }
+
+        File::put($configPath, $contents);
+
+        $this->info('Statamic Livewire Filters config file updated successfully.');
+    }
+}

src/ServiceProvider.php

@@ -32,6 +32,10 @@ class ServiceProvider extends AddonServiceProvider
         \Reach\StatamicLivewireFilters\Scopes\Multiselect::class,
     ];
 
+    protected $commands = [
+        \Reach\StatamicLivewireFilters\Console\Commands\UpdateLivewireFilters::class,
+    ];
+
     protected $publishables = [
         __DIR__.'/../resources/build' => 'build',
     ];