finale 2.0.0.0

app/Models/Tag.php

@@ -0,0 +1,62 @@
+<?php
+
+namespace App\Models;
+
+use Illuminate\Database\Eloquent\Model;
+use Illuminate\Database\Eloquent\Relations\MorphToMany;
+
+class Tag extends Model
+{
+    protected $table = 'tags';
+
+    protected $fillable = ['name', 'slug', 'color', 'order_column'];
+
+    protected $casts = [
+        'order_column' => 'integer',
+    ];
+
+    protected static function boot(): void
+    {
+        parent::boot();
+
+        static::creating(function (self $tag) {
+            if (empty($tag->slug)) {
+                $tag->slug = str()->slug($tag->name);
+            }
+        });
+    }
+
+    public function individui(): MorphToMany
+    {
+        return $this->morphedByMany(Individuo::class, 'taggable');
+    }
+
+    public function gruppi(): MorphToMany
+    {
+        return $this->morphedByMany(Gruppo::class, 'taggable');
+    }
+
+    public function eventi(): MorphToMany
+    {
+        return $this->morphedByMany(Evento::class, 'taggable');
+    }
+
+    public function documenti(): MorphToMany
+    {
+        return $this->morphedByMany(Documento::class, 'taggable');
+    }
+
+    public function mailingLists(): MorphToMany
+    {
+        return $this->morphedByMany(MailingList::class, 'taggable');
+    }
+
+    public function getCountAttribute(): int
+    {
+        return $this->individui()->count()
+            + $this->gruppi()->count()
+            + $this->eventi()->count()
+            + $this->documenti()->count()
+            + $this->mailingLists()->count();
+    }
+}