dacastro4 / laravel-gmail

src/Traits/SendsParameters.php

<?php

namespace Dacastro4\LaravelGmail\Traits;

use Illuminate\Support\Arr;

trait SendsParameters
{

	/**
	 * Adds values to the property which is used to send additional parameters in the request.
	 *
	 * @param $query
	 * @param string $column
	 * @param bool $encode
	 */
	public function add($query, $column = 'q', $encode = true)
	{
		$query = $encode ? urlencode($query) : $query;

		if (isset($this->params[$column])) {
			if ($column === 'pageToken') {
				$this->params[$column] = $query;

The property params does not exist. Although not strictly required by PHP, it is generally a best practice to declare properties explicitly.

			} else {
				$this->params[$column] = "{$this->params[$column]} $query";
			}
		} else {
			$this->params = Arr::add($this->params, $column, $query);
		}

	}

	public function addPageToken($token)
	{
		$this->params['pageToken'] = $token;

The property params does not exist. Although not strictly required by PHP, it is generally a best practice to declare properties explicitly.

	}
}