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<?php
/**
* Copyright 2018 LINE Corporation
*
* LINE Corporation licenses this file to you under the Apache License,
* version 2.0 (the "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at:
*
* https://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations
* under the License.
*/
namespace LINE\LINEBot\QuickReplyBuilder;
use LINE\LINEBot\QuickReplyBuilder;
/**
* A builder class for quick reply message.
*
* @package LINE\LINEBot\QuickReplyBuilder
*/
class QuickReplyMessageBuilder implements QuickReplyBuilder
{
/** @var QuickReplyButtonBuilder[] */
private $buttonBuilders;
/** @var array */
private $quickReply;
/**
* QuickReplyMessageBuilder constructor.
* Quick reply button objects. Max: 13 objects
*
* @param array $buttonBuilders
*/
public function __construct(array $buttonBuilders)
{
$this->buttonBuilders = $buttonBuilders;
}
/**
* Builds button of quick reply structure.
*
* @return array
*/
public function buildQuickReply()
{
if (!empty($this->quickReply)) {
return $this->quickReply;
}
$items = [];
foreach ($this->buttonBuilders as $buttonBuilder) {
$items[] = $buttonBuilder->buildQuickReplyButton();
}
$this->quickReply = ['items' => $items];
return $this->quickReply;
}
}