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<?php |
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namespace Maknz\Slack\BlockElement; |
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use InvalidArgumentException; |
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class MultiChannelsSelect extends MultiDynamicSelect |
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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 = 'multi_channels_select'; |
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/** |
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* Initially selected channels. |
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* |
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* @var string[] |
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*/ |
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protected $initial_channels; |
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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_channels' => 'initial_channels', |
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'confirm' => 'confirm', |
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'max_selected_items' => 'max_selected_items', |
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]; |
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/** |
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* Get the initially selected channels. |
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* |
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* @return string[] |
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*/ |
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public function getInitialChannels() |
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{ |
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return $this->initial_channels; |
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} |
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/** |
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* Set the initially selected channels. |
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* |
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* @param string[] $initialChannels |
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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 setInitialChannels(array $initialChannels) |
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{ |
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$this->clearInitialChannels(); |
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foreach ($initialChannels as $initialChannel) { |
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$this->addInitialChannel($initialChannel); |
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} |
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return $this; |
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} |
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/** |
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* Clear the initially selected channels. |
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* |
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* @return $this |
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*/ |
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public function clearInitialChannels() |
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{ |
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$this->initial_channels = []; |
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return $this; |
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} |
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/** |
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* Add an initially selected channel. |
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* |
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* @param string $initialChannels |
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* |
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* @return $this |
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* |
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* @throws InvalidArgumentException |
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*/ |
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public function addInitialChannel($initialChannel) |
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{ |
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if (is_string($initialChannel)) { |
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$this->initial_channels[] = $initialChannel; |
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return $this; |
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} |
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throw new InvalidArgumentException('The initial channel ID must be a string'); |
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} |
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/** |
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* Convert the block to its array representation. |
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* |
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* @return array |
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*/ |
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1 |
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public function toArray() |
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{ |
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$data = [ |
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'type' => $this->getType(), |
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'placeholder' => $this->getPlaceholder()->toArray(), |
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'action_id' => $this->getActionId(), |
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]; |
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$initialChannels = $this->getInitialChannels(); |
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if (count($initialChannels)) { |
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$data['initial_channels'] = $initialChannels; |
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} |
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if ($this->getConfirm()) { |
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$data['confirm'] = $this->getConfirm()->toArray(); |
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} |
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if ($this->getMaxSelectedItems()) { |
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$data['max_selected_items'] = $this->getMaxSelectedItems(); |
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} |
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return $data; |
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} |
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} |
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php-slack /
slack
