Identify & fix Duplicate IDs in Statamic 3.

readme.md

Duplicate ID Identifier & Fixer for Statamic 3

Instructions:

• Copy the contents of this gist's console.php into routes/console.php
• Run php artisan identify-duplicates

At the start of the script, it will ask you if you want to replace any identied duplicate IDs. If you choose to do so, new Stache IDs will be generated and the Laravel cache will be cleared.

console.php

<?php // copy everything after this line

Artisan::command('identify-duplicates', function () {
    $duplicates = [];
    $shouldFixDuplicates = $this->confirm('Should Duplicate IDs be replaced with fresh IDs?');

    $items = collect(\Illuminate\Support\Facades\File::allFiles(__DIR__.'/../content'))
        ->filter(function ($file) {
            return $file->isFile();
        })
        ->map(function (SplFileInfo $file) {
            $data = \Statamic\Facades\YAML::parse(file_get_contents($file->getRealPath()));

            return [
                'path' => $file->getRealPath(),
                'stache_id' => isset($data['id']) ? $data['id'] : null,
            ];
        })
        ->reject(function ($item) {
            return is_null($item['stache_id']);
        });

    $items->each(function ($item) use (&$duplicates, $items) {
        $itemsWithCurrentId = $items->where('stache_id', $item['stache_id']);

        if ($itemsWithCurrentId->count() > 1) {
            if (array_key_exists($item['stache_id'], $duplicates)) {
                $duplicates[$item['stache_id']] = array_merge($duplicates[$item['stache_id']], [
                    $item['path'],
                ]);
            } else {
                $duplicates[$item['stache_id']] = [
                    $item['path'],
                ];
            }
        }
    });

    foreach ($duplicates as $id => $items) {
        $this->error("Duplicate ID Found: {$id}");

        foreach ($items as $item) {
            $this->line($item);

            if ($shouldFixDuplicates) {
                $contents = file_get_contents($item);
                $contents = str_replace($id, \Statamic\Facades\Stache::generateId(), $contents);
                file_put_contents($item, $contents);
            }
        }

        $this->line('');
    }

    if ($shouldFixDuplicates) {
        Artisan::call('cache:clear');
        $this->info('Duplicate IDs have been replaced and your Cache has been cleared. Have a good day!');
    }
});