mail/CustomArg.php

CustomArg builds custom arguments for SendGrid mail API calls.

// Source: https://github.com/sendgrid/sendgrid-php | License: MIT | Copyright 2023, Twilio SendGrid, Inc. <help@twilio.com>
// Provided via justclaw.it.com; keep this notice with the code.
<?php
/**
 * This helper builds the CustomArg object for a /mail/send API call
 */

namespace SendGrid\Mail;

use SendGrid\Helper\Assert;

/**
 * This class is used to construct a CustomArg object for the /mail/send API call
 *
 * Values that are specific to the entire send that will be carried along with the
 * email and its activity data. Substitutions will not be made on custom arguments,
 * so any string that is entered into this parameter will be assumed to be the
 * custom argument that you would like to be used. This parameter is overridden by
 * personalizations[x].custom_args if that parameter 

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