Current File : /home2/selectio/www/billingsoftwarenew/core/vendor/sendgrid/sendgrid/lib/mail/GroupsToDisplay.php
<?php
/**
* This helper builds the GroupsToDisplay object for a /mail/send API call
*/
namespace SendGrid\Mail;
use SendGrid\Helper\Assert;
/**
* This class is used to construct a GroupsToDisplay object for
* the /mail/send API call
*
* @package SendGrid\Mail
*/
class GroupsToDisplay implements \JsonSerializable
{
/**
* @var $groups_to_display int[] An array containing the unsubscribe groups that you would like to be displayed
* on the unsubscribe preferences page. Maximum of 25
*/
private $groups_to_display;
/**
* Optional constructor
*
* @param int[]|int|null $groups_to_display An array containing
* the unsubscribe groups
* that you would like to
* be displayed on the
* unsubscribe preferences
* page. Maximum of 25
* @throws \SendGrid\Mail\TypeException
*/
public function __construct($groups_to_display = null)
{
if (isset($groups_to_display)) {
$this->setGroupsToDisplay($groups_to_display);
}
}
/**
* Set groups list to display on a GroupsToDisplay object
*
* @param int[] $groups_to_display The unsubscribe group(s)
* that you would like to be
* displayed on the unsubscribe
* preferences page
*
* @throws \SendGrid\Mail\TypeException
*/
public function setGroupsToDisplay($groups_to_display)
{
Assert::maxItems($groups_to_display, 'groups_to_display', 25);
$this->groups_to_display = $groups_to_display;
}
/**
* Add group to display on a GroupsToDisplay object
*
* @param int $group_to_display The unsubscribe group
* that you would like to be
* displayed on the unsubscribe
* preferences page
*
* @throws TypeException
*/
public function addGroupToDisplay($group_to_display)
{
Assert::integer($group_to_display, 'group_to_display');
Assert::accept($group_to_display, 'group_to_display', function () {
$groups = $this->groups_to_display;
if (!\is_array($groups)) {
$groups = [];
}
return \count($groups) < 25;
}, 'Number of elements in "$groups_to_display" can not be more than 25.');
$this->groups_to_display[] = $group_to_display;
}
/**
* Return the group(s) to display on a GroupsToDisplay object
*
* @return int[]
*/
public function getGroupsToDisplay()
{
return $this->groups_to_display;
}
/**
* Return an array representing a GroupsToDisplay object for the Twilio SendGrid API
*
* @return null|array
*/
#[\ReturnTypeWillChange]
public function jsonSerialize()
{
return $this->getGroupsToDisplay();
}
}
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