77 lines
1.5 KiB
PHP
77 lines
1.5 KiB
PHP
<?php
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namespace Slack\Blockkit\Blocks\Elements;
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use \Exception;
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use Slack\Blockkit\Element;
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final class ExternalSelect extends Element
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{
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protected const LIMITS = [
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'action_id' => 255,
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'placeholder' => 150,
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];
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/**
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* @param Text $placeholder
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* @param string $action_id
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* @throws Exception
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*/
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public function __construct(Text $placeholder,string $action_id)
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{
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parent::__construct();
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// Defaults
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$this->type = 'external_select';
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if ($placeholder->type != 'plain_text')
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throw new Exception(sprintf('Text must be plain_text not %s',$placeholder->type));
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if (strlen($placeholder->text) > self::LIMITS['placeholder'])
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throw new Exception(sprintf('Text must be %d chars or less',self::LIMITS['placeholder']));
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$this->placeholder = $placeholder;
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$this->action_id = $this->validate('action_id',$action_id);
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}
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public static function item(Text $placeholder,string $action_id): self
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{
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return new self($placeholder,$action_id);
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}
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/* OPTIONAL ITEMS */
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public function confirm(Confirm $confirm): self
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{
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$this->confirm = $confirm;
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return $this;
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}
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// @note only 1 element in a view can have this set to true
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public function focus_on_load(bool $bool): self
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{
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$this->focus_on_load = $bool;
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return $this;
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}
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public function initial_option(string $option): self
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{
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$this->initial_option = $option;
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return $this;
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}
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public function min_query_length(int $int): self
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{
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if ($int < 1)
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throw new Exception('Minimum 1 options must be configured');
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$this->min_query_length = $int;
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return $this;
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}
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} |