Statamic Beta 45 Fields Migration Helper

readme.md

Upgrading fields for changes in Beta 45

Instructions:

• Upgrade to Statamic 3.0.0-beta.45
• Copy the contents of this gist's console.php into routes/console.php
• Run php artisan migrate:beta45
• Delete the command you just copied. It was only temporary.

To confirm it worked:

• Any fields with type: taxonomy should have been changed to type: terms
• Those same fields, if they had taxonomy config keys, should have been renamed to taxonomies.
• Any fields with type: tags should have been changed to type: taggable

console.php

<?php // copy everything after this line

use Illuminate\Support\Facades\Artisan;
use Statamic\Facades\File;
use Statamic\Facades\YAML;

class MigrateBetaFortyFive
{
    protected $console;

    public function __construct($console)
    {
        $this->console = $console;
    }

    public function migrate()
    {
        $this->console->line('<comment>[!]</comment> Any <comment>type: taxonomy</comment> fields will be renamed to <comment>type: terms</comment> and their <comment>taxonomy:</comment> options will be renamed to <comment>taxonomies</comment>.');
        $this->console->line('<comment>[!]</comment> Any <comment>type: tags</comment> fields will be renamed to <comment>type: taggable</comment>.');

        $blueprints = File::getFilesByTypeRecursively(resource_path('blueprints'), 'yaml');
        $fieldsets = File::getFilesByTypeRecursively(resource_path('fieldsets'), 'yaml');
        $files = $blueprints->merge($fieldsets);

        $converted = $files->reduce(function ($carry, $path) {
            $yaml = YAML::file($path)->parse();
            $newYaml = $this->updateYaml($yaml);
            if ($yaml != $newYaml) {
                File::put($path, YAML::dump($newYaml));
                $this->console->line("<info>[✓]</info> $path");
                return ++$carry;
            }
            return $carry;
        }, 0);

        $this->console->info($converted . ' file(s) updated.');
    }

    protected function updateYaml($array)
    {
        foreach ($array as $key => &$value) {
            if (is_array($value)) {
                $value = $this->updateYaml($value);
            }
            if ($key === 'type' && $value == 'taxonomy') {
                $array = $this->replaceTaxonomy($array);
            }
            if ($key === 'type' && $value == 'tags') {
                $array['type'] = 'taggable';
            }
        }

        return $array;
    }

    protected function replaceTaxonomy($array)
    {
        if (isset($array['taxonomy'])) {
            $array['taxonomies'] = $array['taxonomy'];
            unset($array['taxonomy']);
        }
        $array['type'] = 'terms';
        return $array;
    }
}

Artisan::command('migrate:beta45', function () {
    (new MigrateBetaFortyFive($this))->migrate();
});