mehdi-fathi / eloquent-filter

src/QueryFilter/Core/HelperEloquentFilter.php

<?php

namespace eloquentFilter\QueryFilter\Core;

/**
 * Trait HelperEloquentFilter.
 */
trait HelperEloquentFilter
{
    /**
     * @param null $index

Are you sure the doc-type for parameter $index is correct as it would always require null to be passed?

     *
     * @return array|mixed|null
     */
    public function filterRequests($index = null)
    {
        if (!empty($index)) {
            return $this->requestFilter->getRequest()[$index];
        }

        return $this->requestFilter->getRequest();
    }

    /**
     * @return mixed
     */
    public function getAcceptedRequest()
    {
        return $this->requestFilter->getAcceptRequest();
    }

    /**
     * @return mixed
     */
    public function getIgnoredRequest()
    {
        return $this->requestFilter->getIgnoreRequest();
    }

    /**
     * @return mixed
     */
    public function getInjectedDetections()
    {
        return $this->queryFilterCore->getInjectedDetections();
    }
}