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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\MessageBuilder\Flex\ComponentBuilder;
use LINE\LINEBot\Constant\Flex\ComponentMargin;
use LINE\LINEBot\Constant\Flex\ComponentType;
use LINE\LINEBot\MessageBuilder\Flex\ComponentBuilder;
use LINE\LINEBot\Util\BuildUtil;
/**
* A builder class for separator component.
*
* @package LINE\LINEBot\MessageBuilder\Flex\ComponentBuilder
*/
class SeparatorComponentBuilder implements ComponentBuilder
{
/** @var ComponentMargin */
private $margin;
/** @var string */
private $color;
/** @var array */
private $component;
/**
* SeparatorComponentBuilder constructor.
*
* @param ComponentMargin|null $margin
* @param string|null $color
*/
public function __construct($margin = null, $color = null)
{
$this->margin = $margin;
$this->color = $color;
}
/**
* Create empty SeparatorComponentBuilder.
*
* @return SeparatorComponentBuilder
*/
public static function builder()
{
return new self();
}
/**
* Set margin.
*
* @param ComponentMargin|string|null $margin
* @return SeparatorComponentBuilder
*/
public function setMargin($margin)
{
$this->margin = $margin;
return $this;
}
/**
* Set color.
*
* @param string|null $color
* @return SeparatorComponentBuilder
*/
public function setColor($color)
{
$this->color = $color;
return $this;
}
/**
* Builds separator component structure.
*
* @return array
*/
public function build()
{
if (isset($this->component)) {
return $this->component;
}
$this->component = BuildUtil::removeNullElements([
'type' => ComponentType::SEPARATOR,
'margin' => $this->margin,
'color' => $this->color,
]);
return $this->component;
}
}