builder.php

См. документацию.

<?php
 
namespace Bitrix\Main\Web\WebPacker;
 
use Bitrix\Main\UI\Extension;
use Bitrix\Main\Context;
use Bitrix\Main\Web\Uri;
use Bitrix\Main\Config;

class Builder
{
    protected $output;

    protected $useMinification;

    private $modules = [Converter::CORE_EXTENSION];

    private $extensions = [];

    protected static $siteUri;

    public function build()
    {
        return $this->getOutput()->output($this);
    }

    public function setOutput(Output\Base $output)
    {
        $this->output = $output;
 
        return $this;
    }

    public function getOutput()
    {
        if (!$this->output)
        {
            $this->output = new Output\Base();
        }
 
        return $this->output;
    }

    public function addModule(Module $module)
    {
        $this->modules[] = $module;
        return $this;
    }

    public function addExtension($name, $appendDependencies = true)
    {
        $list = $appendDependencies ? Extension::getDependencyList($name) : [];
        if (!in_array($name, $list))
        {
            $list[] = $name;
        }
 
        $this->extensions = array_unique(array_merge($this->extensions, $list));
 
        $list = array_diff($list, $this->modules);
        $list = array_filter(
            $list,
            function ($item)
            {
                return $item !== Converter::CORE_EXTENSION;
            }
        );
        $this->modules = array_merge($this->modules, $list);
 
        return $this;
    }

    public function hasCoreExtension()
    {
        return in_array(Converter::CORE_EXTENSION, $this->extensions);
    }
 
    private function convertExtensionsToModules()
    {
        foreach ($this->modules as $index => $module)
        {
            if ($module === 'main.core')
            {
                $module .= '.minimal';
            }
 
            if ($module === Converter::CORE_EXTENSION && !$this->hasCoreExtension())
            {
                continue;
            }
 
            if (!is_string($module))
            {
                continue;
            }
 
            $name = $module;
            $extension = Extension::getResourceList($name, ['with_dependency' => false]);
 
            $package = (new Resource\Package());
            $profile = (new Resource\Profile());
            foreach ($extension as $key => $values)
            {
                if ($key === 'options')
                {
                    $this->applyExtensionOptions($profile, $values);
                    continue;
                }
 
                if (!in_array($key, Resource\Asset::getTypeList()))
                {
                    continue;
                }
 
                foreach ($values as $path)
                {
                    $type = Resource\Asset::detectType($path);
                    if (!$type)
                    {
                        continue;
                    }
 
                    $package->addAsset(Resource\Asset::create($path));
                }
            }
 
            $this->modules[$index] = new Module($name, $package, $profile);
        }
 
        return $this;
    }

    public function useMinification($use)
    {
        $this->useMinification = $use;
        return $this;
    }

    protected function applyExtensionOptions($profile, $extensionOptions)
    {
        if (!is_array($extensionOptions))
        {
            return;
        }
 
        $webPacker = self::getValueByKey($extensionOptions, Resource\Profile::WEBPACKER);
        $properties = self::getValueByKey($webPacker, Resource\Profile::PROPERTIES);
        if (is_array($properties))
        {
            foreach ($properties as $propertyName => $propertyValue)
            {
                $profile->setProperty($propertyName, $propertyValue);
            }
        }
        $profile->useAllLangs(!!self::getValueByKey($webPacker, Resource\Profile::USE_ALL_LANGS));
        $profile->useLangCamelCase(!!self::getValueByKey($webPacker, Resource\Profile::USE_LANG_CAMEL_CASE));
        $deleteLangPrefixes = self::getValueByKey($webPacker, Resource\Profile::DELETE_LANG_PREFIXES);
        if (is_array($deleteLangPrefixes))
        {
            $profile->deleteLangPrefixes($deleteLangPrefixes);
        }
 
        $callMethod = self::getValueByKey($webPacker, Resource\Profile::CALL_METHOD);
        if ($callMethod)
        {
            $profile->setCallMethod($callMethod);
        }
    }
 
    protected function getValueByKey($array, $key)
    {
        if (!is_array($array))
        {
            return null;
        }
 
        return (isset($array[$key]) && $array[$key]) ? $array[$key] : null;
    }

    public function getModules()
    {
        $this->convertExtensionsToModules();
        return array_filter(
            $this->modules,
            function ($module)
            {
                return $module instanceof Module;
            }
        );
    }

    public function getModule($name)
    {
        foreach ($this->getModules() as $module)
        {
            if ($module->getName() === $name)
            {
                return $module;
            }
        }
 
        return null;
    }

    public function stringify()
    {
        return Converter::stringify($this);
    }

    public static function getDefaultSiteUri()
    {
        if (self::$siteUri)
        {
            return self::$siteUri;
        }
 
        $url = Config\Configuration::getValue('main.webpacker')['last_site_url'] ?? '';
        if ($url)
        {
            self::$siteUri = $url;
            return $url;
        }
 
        $server = Context::getCurrent()->getServer();
        $url = $server->getHttpHost();
 
        $canSave = !empty($url) && (!defined('BX_CRONTAB') || !BX_CRONTAB);
        $isRestored = false;
 
        if (!$url)
        {
            $url = Config\Option::get('main', 'last_site_url', null);
            if ($url)
            {
                $isRestored = true;
            }
            else
            {
                $url = Config\Option::get('main', 'server_name', null);
                $url = $url ?: $server->getServerName();
                if (!$url)
                {
                    $defaultSites = \CSite::getDefList();
                    while($defaultSite = $defaultSites->fetch())
                    {
                        $url = $defaultSite['SERVER_NAME'];
                        if ($url)
                        {
                            break;
                        }
                    }
                }
            }
        }
 
        if (!$isRestored)
        {
            if (!str_contains($url, ':') && $server->getServerPort())
            {
                if (!in_array($server->getServerPort(), array('80', '443')))
                {
                    $url .= ':' . $server->getServerPort();
                }
            }
 
            $url = (Context::getCurrent()->getRequest()->isHttps() ? "https" : "http")
                . "://" . $url;
        }
 
        $uri = new Uri($url);
        $url = $uri->getLocator();
        if (str_ends_with($url, '/'))
        {
            $url = substr($url, 0, -1);
        }
 
        if ($canSave)
        {
            Config\Option::set('main', 'last_site_url', $url);
        }
 
        self::$siteUri = $url;
        return $url;
    }
}