button.php

<?php
 
namespace Bitrix\UI\Buttons\Split;
 
use Bitrix\Main\InvalidOperationException;
use Bitrix\Main\UI\Extension;
use Bitrix\UI\Buttons;
use Bitrix\UI\Buttons\ButtonAttributes;
 
class Button extends Buttons\Button
{
    protected $mainButton;
    protected $menuButton;
    protected $menuTarget = Type::MAIN;
    protected $baseClass = 'ui-btn-split';
 
    public static function getJsClass()
    {
        return 'BX.UI.SplitButton';
    }
 
    protected function buildFromArray($params)
    {
        $mainOptions = $menuOptions = [];
 
        if (!empty($params['mainButton']))
        {
            $mainOptions = $params['mainButton'];
        }
        if (!empty($params['menuButton']))
        {
            $menuOptions = $params['menuButton'];
        }
        unset($params['tag']);
 
        $mainOptions['buttonType'] = Type::MAIN;
        $menuOptions['buttonType'] = Type::MENU;
 
        $this->mainButton = new SubButton($mainOptions);
        $this->menuButton = new SubButton($menuOptions);
        $this->mainButton->setSplitButton($this);
        $this->menuButton->setSplitButton($this);
 
        if (isset($params['menuTarget']) && $params['menuTarget'] === Type::MENU)
        {
            $this->menuTarget = Type::MENU;
        }
 
        parent::buildFromArray($params);
    }
 
    public function render($jsInit = true)
    {
        Extension::load($this->listExtensions());
 
        $attributes = clone $this->getAttributeCollection();
        $this->appendDefaultJsonOption($attributes);
 
        $output = "<div {$attributes}>{$this->renderInner()}</div>";
 
        if ($jsInit)
        {
            $js = $this->renderJavascript();
            if ($js)
            {
                $output .= "<script>BX.ready(function(){ {$js} });</script>";
            }
        }
 
        return $output;
    }
 
    protected function renderInner()
    {
        $mainButtonOutput = $this->getMainButton()->render();
        $menuButtonOutput = $this->getMenuButton()->render();
 
        return "{$mainButtonOutput}{$menuButtonOutput}";
    }
 
    protected function getQuerySelector()
    {
        $tag = 'div';
        $uniqId = $this->getUniqId();
        $uniqIdName = "data-" . self::UNIQ_ID_DATA_ATTR;
 
        return "{$tag}[{$uniqIdName}=\"{$uniqId}\"]";
    }
 
    protected function appendDefaultJsonOption(ButtonAttributes $attributes)
    {
        $attributes = parent::appendDefaultJsonOption($attributes);
 
        $mainButton = $this->getMainButton();
        $menuButton = $this->getMenuButton();
 
        $mainButtonAttributes = clone $mainButton->getAttributeCollection();
        $mainButton->appendDefaultJsonOption($mainButtonAttributes);
 
        $menuButtonAttributes = clone $menuButton->getAttributeCollection();
        $menuButton->appendDefaultJsonOption($menuButtonAttributes);
 
        if ($mainButtonAttributes->getJsonOptions())
        {
            $attributes->addJsonOption('mainButton', $mainButtonAttributes->getJsonOptions());
        }
 
        if ($menuButtonAttributes->getJsonOptions())
        {
            $attributes->addJsonOption('menuButton', $menuButtonAttributes->getJsonOptions());
        }
    }
 
    public function getMainButton()
    {
        return $this->mainButton;
    }
 
    public function getMenuButton()
    {
        return $this->menuButton;
    }
 
    public function getMenuTarget()
    {
        return $this->menuTarget;
    }
 
    public function getText()
    {
        return $this->getMainButton()->getText();
    }
 
    public function setText($text)
    {
        $this->getMainButton()->setText($text);
 
        return $this;
    }
 
    public function getCounter()
    {
        return $this->getMainButton()->getCounter();
    }
 
    public function setCounter($counter)
    {
        $this->getMainButton()->setCounter($counter);
 
        return $this;
    }
 
    public function setState($state)
    {
        return $this->setProperty('state', $state, State::class);
    }
 
    public function setDropdown($flag = true)
    {
        return $this;
    }
 
    public function setDisabled($flag = true)
    {
        if ($flag)
        {
            $this->setState(State::DISABLED);
        }
 
        $this->getMainButton()->setDisabled($flag);
        $this->getMenuButton()->setDisabled($flag);
 
        return $this;
    }
}