<?php

namespace CachetHQ\Cachet\Models;

use Illuminate\Database\Eloquent\Model;
use Illuminate\Support\Str;

/**
 * @property int            $id
 * @property string         $name
 * @property string         $slug
 * @property \Carbon\Carbon $created_at
 * @property \Carbon\Carbon $updated_at
 */
class Tag extends Model
{
    /**
     * The fillable properties.
     *
     * @var string[]
     */
    protected $fillable = ['name'];

    /**
     * Overrides the models boot method.
     *
     * @return void
     */
    public static function boot()
    {
        parent::boot();

        self::creating(function ($tag) {
            $tag->slug = Str::slug($tag->name);
        });
    }

    /**
     * Tags can have many components.
     *
     * @return \Illuminate\Database\Eloquent\Relations\BelongsToMany
     */
    public function components()
    {
        return $this->belongsToMany('CachetHQ\Cachet\Models\Component');
    }
}