NewTypeAddedObjective.php

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<?php
 
declare(strict_types=1);
 
namespace ILIAS\ILIASObject\Setup;
 
use ILIAS\Setup;
use ILIAS\Setup\Environment;
 
class NewTypeAddedObjective implements Setup\Objective
{
    protected string $type;
    protected string $type_title;
 
    public function __construct(string $type, string $type_title)
    {
        $this->type = $type;
        $this->type_title = $type_title;
    }
 
    public function getHash(): string
    {
        return hash("sha256", self::class . "::" . $this->type);
    }
 
    public function getLabel(): string
    {
        return "Add new type $this->type to object data";
    }
 
    public function isNotable(): bool
    {
        return true;
    }
 
    public function getPreconditions(Environment $environment): array
    {
        return [
            new ilDatabaseInitializedObjective()
        ];
    }
 
    public function achieve(Environment $environment): Environment
    {
        $db = $environment->getResource(Environment::RESOURCE_DATABASE);
 
        $id = $db->nextId("object_data");
 
        $values = [
            'obj_id' => ['integer', $id],
            'type' => ['text', 'typ'],
            'title' => ['text', $this->type],
            'description' => ['text', $this->type_title],
            'owner' => ['integer', -1],
            'create_date' => ['timestamp', date("Y-m-d H:i:s")],
            'last_update' => ['timestamp', date("Y-m-d H:i:s")]
        ];
 
        $db->insert("object_data", $values);
 
        return $environment;
    }
 
    public function isApplicable(Environment $environment): bool
    {
        $db = $environment->getResource(Environment::RESOURCE_DATABASE);
        if (is_null(ilObject::_getObjectTypeIdByTitle($this->type, $db))) {
            return true;
        }
        return false;
    }
}