firefly-iii/app/models/TransactionCurrency.php

<?php
use Illuminate\Database\Eloquent\Model as Eloquent;
/**
 * TransactionCurrency
 *
 * @property integer $id
 * @property \Carbon\Carbon $created_at
 * @property \Carbon\Carbon $updated_at
 * @property string $code
 * @property-read \Illuminate\Database\Eloquent\Collection|\TransactionJournal[] $transactionjournals
 * @method static \Illuminate\Database\Query\Builder|\TransactionCurrency whereId($value)
 * @method static \Illuminate\Database\Query\Builder|\TransactionCurrency whereCreatedAt($value)
 * @method static \Illuminate\Database\Query\Builder|\TransactionCurrency whereUpdatedAt($value)
 * @method static \Illuminate\Database\Query\Builder|\TransactionCurrency whereCode($value)
 */
class TransactionCurrency extends Eloquent
{

    /**
     * @return \Illuminate\Database\Eloquent\Relations\HasMany
     */
    public function transactionjournals()
    {
        return $this->hasMany('TransactionJournal');
    }

}