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<?php |
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namespace Maknz\Slack\Block; |
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use InvalidArgumentException; |
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use Maknz\Slack\Block; |
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use Maknz\Slack\BlockElement; |
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use Maknz\Slack\BlockElement\Text; |
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use Maknz\Slack\FieldsTrait; |
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use UnexpectedValueException; |
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class Section extends Block |
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{ |
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use FieldsTrait; |
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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 = 'section'; |
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/** |
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* The text for the section. |
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* |
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* @var \Maknz\Slack\BlockElement\Text |
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*/ |
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protected $text; |
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/** |
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* Fields to appear in the section. |
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* |
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* @var \Maknz\Slack\BlockElement\Text[] |
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*/ |
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protected $fields = []; |
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/** |
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* Block element to be included in the section. |
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* |
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* @var \Maknz\Slack\BlockElement |
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*/ |
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protected $accessory; |
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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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'text' => 'text', |
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'block_id' => 'block_id', |
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'fields' => 'fields', |
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'accessory' => 'accessory', |
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]; |
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/** |
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* Get the class name of valid fields. |
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* |
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* @return string |
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*/ |
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protected function getFieldClass() |
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{ |
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return Text::class; |
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} |
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/** |
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* Get the section text. |
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* |
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* @return \Maknz\Slack\BlockElement\Text |
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*/ |
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public function getText() |
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{ |
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return $this->text; |
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} |
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/** |
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* Set the section text. |
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* |
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* @param mixed $text |
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* |
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* @return $this |
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* |
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* @throws \InvalidArgumentException |
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*/ |
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public function setText($text) |
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{ |
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$this->text = Text::create($text); |
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return $this; |
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} |
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/** |
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* Add a field to the block. |
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* |
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* @param mixed $field |
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* |
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* @return $this |
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* |
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* @throws \InvalidArgumentException |
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*/ |
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public function addField($field) |
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{ |
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$field = $this->getFieldClass()::create($field); |
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$this->fields[] = $field; |
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return $this; |
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} |
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/** |
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* Get the section accessory. |
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* |
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* @return \Maknz\Slack\BlockElement |
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*/ |
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public function getAccessory() |
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{ |
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return $this->accessory; |
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} |
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/** |
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* Set the section accessory. |
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* |
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* @param mixed $accessory |
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* |
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* @return $this |
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* |
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* @throws \InvalidArgumentException |
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*/ |
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2 |
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public function setAccessory($accessory) |
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{ |
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$accessory = BlockElement::factory($accessory); |
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if ( ! $accessory->isValidFor($this)) { |
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throw new InvalidArgumentException('Block element '.get_class($accessory).' is not valid for '.static::class); |
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} |
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$this->accessory = $accessory; |
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return $this; |
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} |
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/** |
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* Convert the block to its array representation. |
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* |
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* @return array |
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*/ |
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3 |
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public function toArray() |
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{ |
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$data = [ |
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'type' => $this->getType(), |
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]; |
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if ($this->getText()) { |
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$data['text'] = $this->getText()->toArray(); |
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} |
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if (count($this->getFields())) { |
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$data['fields'] = $this->getFieldsAsArrays(); |
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1 |
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} elseif ( ! $this->getText()) { |
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throw new UnexpectedValueException('Section requires text attribute if no fields attribute is provided'); |
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} |
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if ($this->getBlockId()) { |
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$data['block_id'] = $this->getBlockId(); |
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} |
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if ($this->getAccessory()) { |
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$data['accessory'] = $this->getAccessory()->toArray(); |
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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
