gruene-seele/app/Models/Attribute.php

<?php

namespace App\Models;

use App\Services\Util;
use Illuminate\Database\Eloquent\Collection;
use Illuminate\Database\Eloquent\Model;
use Illuminate\Support\Carbon;

/**
 * App\Models\Attribute
 *
 * @property int $id
 * @property int|null $parent_id
 * @property string $name
 * @property array|null $trans_name
 * @property int|null $pos
 * @property int $active
 * @property Carbon|null $created_at
 * @property Carbon|null $updated_at
 * @property-read Collection|Attribute[] $childrens
 * @property-read Attribute|null $parent
 *
 * @method static \Illuminate\Database\Eloquent\Builder|\App\Models\Attribute whereActive($value)
 * @method static \Illuminate\Database\Eloquent\Builder|\App\Models\Attribute whereCreatedAt($value)
 * @method static \Illuminate\Database\Eloquent\Builder|\App\Models\Attribute whereId($value)
 * @method static \Illuminate\Database\Eloquent\Builder|\App\Models\Attribute whereName($value)
 * @method static \Illuminate\Database\Eloquent\Builder|\App\Models\Attribute whereParentId($value)
 * @method static \Illuminate\Database\Eloquent\Builder|\App\Models\Attribute wherePos($value)
 * @method static \Illuminate\Database\Eloquent\Builder|\App\Models\Attribute whereTransName($value)
 * @method static \Illuminate\Database\Eloquent\Builder|\App\Models\Attribute whereUpdatedAt($value)
 *
 * @property string|null $slug
 *
 * @method static \Illuminate\Database\Eloquent\Builder|\App\Models\Attribute whereSlug($value)
 * @method static \Illuminate\Database\Eloquent\Builder|\App\Models\Attribute newModelQuery()
 * @method static \Illuminate\Database\Eloquent\Builder|\App\Models\Attribute newQuery()
 * @method static \Illuminate\Database\Eloquent\Builder|\App\Models\Attribute query()
 *
 * @property-read int|null $childrens_count
 * @property int $attribute_type_id
 * @property string|null $value
 * @property-read AttributeType $attribute_type
 *
 * @method static \Illuminate\Database\Eloquent\Builder|Attribute whereAttributeTypeId($value)
 * @method static \Illuminate\Database\Eloquent\Builder|Attribute whereValue($value)
 *
 * @mixin \Eloquent
 */
class Attribute extends Model
{
    protected $table = 'attributes';

    protected $casts = [
        'parent_id' => 'int',
        'pos' => 'int',
        'active' => 'bool',
        'trans_name' => 'array',
    ];

    protected $fillable = [
        'parent_id',
        'attribute_type_id',
        'name',
        'value',
        'trans_name',
        'pos',
        'active',
        'slug',
    ];

    public function attribute_type()
    {
        return $this->belongsTo(AttributeType::class, 'attribute_type_id');
    }

    /**
     * Variantenwert "Volumen#Größe" (z. B. "40#3,5") in Volumen (ml) und Etikettgröße (cm) zerlegen.
     * Die Größe steht mit deutschem Komma im Bestand; ein reiner (float)-Cast würde "3,5" zu 3.0 kürzen.
     *
     * @return array{0: float, 1: float}
     */
    public static function parseVariantValue(?string $value): array
    {
        $parts = explode('#', (string) $value);

        return [
            (float) reFormatNumber($parts[0] ?? ''),
            (float) reFormatNumber($parts[1] ?? ''),
        ];
    }

    public function variantVolume(): float
    {
        return self::parseVariantValue($this->value)[0];
    }

    public function variantSize(): float
    {
        return self::parseVariantValue($this->value)[1];
    }

    /**
     * Farbname ohne Größenangabe: "Schwarz 40 ml" => "Schwarz". Namen ohne Volumen bleiben unverändert.
     */
    public function colorName(): string
    {
        return trim((string) preg_replace('/\s+\d+([,.]\d+)?\s*ml\s*$/iu', '', (string) $this->name));
    }

    public function parent()
    {
        return $this->belongsTo(Attribute::class, 'parent_id');
    }

    public function childrens()
    {
        return $this->hasMany(Attribute::class, 'parent_id', 'id');
    }

    public function setPosAttribute($value)
    {
        $this->attributes['pos'] = is_numeric($value) ? $value : null;
    }

    public function getFormattedValue()
    {
        // return isset($this->attributes['value']) ? Util::formatNumber($this->attributes['value']) : "";
    }

    public function getLang($key)
    {
        $lang = \App::getLocale();
        if ($lang == 'de') {
            return $this->{$key};
        }
        $trans = $this->getTrans($key, $lang);
        if (! $trans || $trans == '') {
            return $this->{$key};
        }

        return $trans;
    }

    public function getTrans($key, $lang)
    {
        $key = 'trans_'.$key;
        if (! empty($this->{$key}[$lang])) {
            return $this->{$key}[$lang];
        }
    }

    public function getTranNames()
    {
        $ret = '';
        foreach ((array) $this->trans_name as $value) {
            $ret .= $value.', ';
        }

        return rtrim($ret, ', ');
    }
}