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<?php
namespace LineMob\Core\LineCorp\LINEBot\MessageBuilder\TemplateBuilder;
use LINE\LINEBot\MessageBuilder\TemplateBuilder;
/**
* remove this class, when 'linecorp/line-bot-sdk' updated.
*/
class ImageCarouselTemplateBuilder implements TemplateBuilder
{
/** @var ImageCarouselColumnTemplateBuilder[] */
private $columnTemplateBuilders;
/** @var array */
private $template;
* ImageCarouselTemplateBuilder constructor.
*
* @param ImageCarouselColumnTemplateBuilder[] $columnTemplateBuilders
public function __construct(array $columnTemplateBuilders)
$this->columnTemplateBuilders = $columnTemplateBuilders;
}
* Builds carousel template structure.
* @return array
public function buildTemplate()
if (!empty($this->template)) {
return $this->template;
$columns = [];
foreach ($this->columnTemplateBuilders as $columnTemplateBuilder) {
$columns[] = $columnTemplateBuilder->buildTemplate();
$this->template = [
'type' => 'image_carousel',
'columns' => $columns,
];
linemob /
core
