Create TV seeder

CreateTVSeeder.php

<?php

namespace Database\Seeders;

use EvolutionCMS\Models\{SiteTemplate, SiteTmplvarTemplate, SiteTmplvar};
use Illuminate\Database\Seeder;

class CreateTVSeeder extends Seeder
{
    protected function getTemplateAliasesToAssign()
    {
        return [
            'main',
            'info',
        ];
    }

    protected function getTemplateVarsData()
    {
        return [
            'name' => [
                'caption' => 'Название',
                'type'    => 'text',
            ],
        ];
    }

    public function run()
    {
        $this->createTemplateVars();
        evo()->clearCache('full');
    }

    protected function createTemplateVars()
    {
        $templates = $this->getTemplates();

        foreach ($this->getTemplateVarsData() as $tvName => $tvData) {
            $tv = $this->createTemplateVar($tvName, $tvData);
            $this->createTemplateRelations($tv, $templates);
        }
    }

    protected function getTemplates()
    {
        return SiteTemplate::query()
            ->whereIn('alias', $this->getTemplateAliasesToAssign())
            ->get();
    }
    
    protected function createTemplateVar($name, $data)
    {
        return SiteTmplvar::updateOrCreate([
            'name' => $name,
        ], $data);
    }

    protected function createTemplateRelations(SiteTmplvar $tv, $templates)
    {
        foreach ($templates as $template) {
            SiteTmplvarTemplate::query()->insertOrIgnore([
                'tmplvarid'  => $tv->id,
                'templateid' => $template->id,
            ]);
        }
    }
}