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<?php |
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namespace Maknz\Slack\BlockElement; |
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use InvalidArgumentException; |
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class ChannelsSelect extends RespondableSelect |
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{ |
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/** |
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* Block type. |
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* |
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* @var string |
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*/ |
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protected $type = 'channels_select'; |
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/** |
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* The initially selected channel. |
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* |
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* @var string |
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*/ |
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protected $initial_channel; |
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/** |
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* Internal attribute to property map. |
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* |
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* @var array |
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*/ |
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protected static $availableAttributes = [ |
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'placeholder' => 'placeholder', |
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'action_id' => 'action_id', |
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'initial_channel' => 'initial_channel', |
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'confirm' => 'confirm', |
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'response_url_enabled' => 'response_url_enabled', |
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]; |
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/** |
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* Get the initially selected channel. |
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* |
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* @return string |
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*/ |
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public function getInitialChannel() |
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{ |
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return $this->initial_channel; |
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} |
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/** |
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* Set the initially selected channel. |
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* |
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* @param string $initialChannel |
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* |
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* @return $this |
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* |
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* @throws InvalidArgumentException |
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*/ |
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public function setInitialChannel($initialChannel) |
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{ |
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if (is_string($initialChannel)) { |
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$this->initial_channel = $initialChannel; |
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return $this; |
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} |
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throw new InvalidArgumentException('The initial channel ID must be a string'); |
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} |
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/** |
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* Convert the block to its array representation. |
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* |
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* @return array |
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*/ |
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public function toArray() |
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{ |
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$data = [ |
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'type' => $this->getType(), |
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'placeholder' => $this->getPlaceholder()->toArray(), |
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'action_id' => $this->getActionId(), |
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]; |
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if ($this->getInitialChannel()) { |
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$data['initial_channel'] = $this->getInitialChannel(); |
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} |
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if ($this->getConfirm()) { |
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$data['confirm'] = $this->getConfirm()->toArray(); |
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} |
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if ($this->isResponseUrlEnabled()) { |
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$data['response_url_enabled'] = true; |
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} |
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return $data; |
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} |
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} |
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