improve italian translation

[bookstack] / app / Actions / Activity.php

<?php

namespace BookStack\Actions;

use BookStack\Auth\User;
use BookStack\Entities\Entity;
use BookStack\Model;

/**
 * @property string $key
 * @property User $user
 * @property Entity $entity
 * @property string $extra
 * @property string $entity_type
 * @property int $entity_id
 * @property int $user_id
 * @property int $book_id
 */
class Activity extends Model
{

    /**
     * Get the entity for this activity.
     */
    public function entity()
    {
        if ($this->entity_type === '') {
            $this->entity_type = null;
        }
        return $this->morphTo('entity');
    }

    /**
     * Get the user this activity relates to.
     * @return \Illuminate\Database\Eloquent\Relations\BelongsTo
     */
    public function user()
    {
        return $this->belongsTo(User::class);
    }

    /**
     * Returns text from the language files, Looks up by using the
     * activity key.
     */
    public function getText()
    {
        return trans('activities.' . $this->key);
    }

    /**
     * Checks if another Activity matches the general information of another.
     * @param $activityB
     * @return bool
     */
    public function isSimilarTo($activityB)
    {
        return [$this->key, $this->entity_type, $this->entity_id] === [$activityB->key, $activityB->entity_type, $activityB->entity_id];
    }
}