FM / mail

/var/www/doncode.com.ua/www/lib/sendgrid/lib/mail/

/var/www/doncode.com.ua/www/lib/sendgrid/lib/mail

Name	Size	Mode	Actions
Asm.php	4698	0644	edit dl rm
Attachment.php	5917	0644	edit dl rm
BatchId.php	1603	0644	edit dl rm
Bcc.php	281	0644	edit dl rm
BccSettings.php	2544	0644	edit dl rm
BypassBounceManagement.php	1994	0644	edit dl rm
BypassListManagement.php	1939	0644	edit dl rm
BypassSpamManagement.php	1982	0644	edit dl rm
BypassUnsubscribeManagement.php	2122	0644	edit dl rm
Category.php	1747	0644	edit dl rm
Cc.php	278	0644	edit dl rm
ClickTracking.php	2715	0644	edit dl rm
Content.php	2932	0644	edit dl rm
CustomArg.php	2677	0644	edit dl rm
EmailAddress.php	5028	0644	edit dl rm
Footer.php	3056	0644	edit dl rm
From.php	284	0644	edit dl rm
Ganalytics.php	6456	0644	edit dl rm
GroupId.php	1477	0644	edit dl rm
GroupsToDisplay.php	3236	0644	edit dl rm
Header.php	2363	0644	edit dl rm
HtmlContent.php	531	0644	edit dl rm
IpPoolName.php	2009	0644	edit dl rm
Mail.php	69739	0644	edit dl rm
MailSettings.php	13751	0644	edit dl rm
MimeType.php	319	0644	edit dl rm
OpenTracking.php	3650	0644	edit dl rm
Personalization.php	8408	0644	edit dl rm
PlainTextContent.php	547	0644	edit dl rm
README.md	513	0644	edit dl rm
ReplyTo.php	293	0644	edit dl rm
SandBoxMode.php	1632	0644	edit dl rm
Section.php	2256	0644	edit dl rm
SendAt.php	3605	0644	edit dl rm
SpamCheck.php	4319	0644	edit dl rm
Subject.php	1407	0644	edit dl rm
SubscriptionTracking.php	6783	0644	edit dl rm
Substitution.php	2993	0644	edit dl rm
TemplateId.php	2342	0644	edit dl rm
To.php	278	0644	edit dl rm
TrackingSettings.php	9260	0644	edit dl rm
TypeException.php	77	0644	edit dl rm

Edit: /var/www/doncode.com.ua/www/lib/sendgrid/lib/mail/Substitution.php (2993B)

<?php
/**
 * This helper builds the Substitution object for a /mail/send API call
 */

namespace SendGrid\Mail;

use SendGrid\Helper\Assert;

/**
 * This class is used to construct a Substitution object for the /mail/send API call
 *
 * A collection of key/value pairs following the pattern "substitution_tag":"value
 * to substitute". All are assumed to be strings. These substitutions will apply
 * to the text and html content of the body of your email, in addition to the
 * subject and reply-to parameters. The total collective size of your substitutions
 * may not exceed 10,000 bytes per personalization object
 *
 * @package SendGrid\Mail
 */
class Substitution implements \JsonSerializable
{
    /** @var $key string Substitution key */
    private $key;
    /** @var $value string Substitution value */
    private $value;

/**
     * Optional constructor
     *
     * @param string|null $key Substitution key
     * @param string|null $value Substitution value
     * @throws \SendGrid\Mail\TypeException
     */
    public function __construct($key = null, $value = null)
    {
        if (isset($key)) {
            $this->setKey($key);
        }
        if (isset($value)) {
            $this->setValue($value);
        }
    }

/**
     * Add the key on a Substitution object
     *
     * @param string $key Substitution key
     *
     * @throws \SendGrid\Mail\TypeException
     */
    public function setKey($key)
    {
        Assert::string($key, 'key');

$this->key = $key;
    }

/**
     * Retrieve the key from a Substitution object
     *
     * @return string
     */
    public function getKey()
    {
        return $this->key;
    }

/**
     * Add the value on a Substitution object
     *
     * @param string|array|object|bool|int|float $value Substitution value
     *
     * @throws \SendGrid\Mail\TypeException
     */
    public function setValue($value)
    {
        Assert::accept($value, 'value', static function ($val) {
            return \is_string($val)
                || filter_var($val, FILTER_VALIDATE_INT) !== false
                || \is_float($val)
                || \is_bool($val)
                || \is_array($val)
                || \is_object($val);
        }, '"$value" must be an array, object, boolean, string, numeric or integer.');

$this->value = $value;
    }

/**
     * Retrieve the value from a Substitution object
     *
     * @return string
     */
    public function getValue()
    {
        return $this->value;
    }

/**
     * Return an array representing a Substitution object for the Twilio SendGrid API
     *
     * @return null|array
     */
    #[\ReturnTypeWillChange]
    public function jsonSerialize()
    {
        return array_filter(
            [
                'key' => $this->getKey(),
                'value' => $this->getValue()
            ],
            function ($value) {
                return $value !== null;
            }
        ) ?: null;
    }
}

cmd: