ext_tables.php

<?php

if (!defined('TYPO3_MODE')) {
    die('Access denied.');
}

call_user_func(function ($packageKey) {
    $extensionName = \TYPO3\CMS\Core\Utility\GeneralUtility::underscoredToUpperCamelCase($packageKey);
    $extensionPath = \TYPO3\CMS\Core\Utility\ExtensionManagementUtility::extRelPath($packageKey);

    // Add static TS
    \TYPO3\CMS\Core\Utility\ExtensionManagementUtility::addStaticFile(
        $packageKey, 'Configuration/TypoScript', 'T3Extblog: Default setup (needed)'
    );
    \TYPO3\CMS\Core\Utility\ExtensionManagementUtility::addStaticFile(
        $packageKey, 'Configuration/TypoScript/Rss', 'T3Extblog: Rss setup'
    );
    \TYPO3\CMS\Core\Utility\ExtensionManagementUtility::addStaticFile(
        $packageKey, 'Configuration/TypoScript/RealUrl', 'T3Extblog: additional RealUrl config'
    );

    // Add page TS config
    \TYPO3\CMS\Core\Utility\ExtensionManagementUtility::addPageTSConfig(
        '<INCLUDE_TYPOSCRIPT: source="FILE:EXT:t3extblog/Configuration/TypoScript/pageTsConfig.ts">'
    );

    // Add Plugins and Flexforms
    \TYPO3\CMS\Extbase\Utility\ExtensionUtility::registerPlugin(
        'TYPO3.'.$packageKey,
        'Blogsystem',
        'T3Blog Extbase: Blogsystem'
    );

    \TYPO3\CMS\Extbase\Utility\ExtensionUtility::registerPlugin(
        'TYPO3.'.$packageKey,
        'SubscriptionManager',
        'T3Blog Extbase: Subscription Manager'
    );

    \TYPO3\CMS\Extbase\Utility\ExtensionUtility::registerPlugin(
        'TYPO3.'.$packageKey,
        'BlogSubscription',
        'T3Blog Extbase: Blog Subscription Form'
    );

    \TYPO3\CMS\Extbase\Utility\ExtensionUtility::registerPlugin(
        'TYPO3.'.$packageKey,
        'Archive',
        'T3Blog Extbase: Archive'
    );

    \TYPO3\CMS\Extbase\Utility\ExtensionUtility::registerPlugin(
        'TYPO3.'.$packageKey,
        'Rss',
        'T3Blog Extbase: RSS'
    );

    \TYPO3\CMS\Extbase\Utility\ExtensionUtility::registerPlugin(
        'TYPO3.'.$packageKey,
        'Categories',
        'T3Blog Extbase: Categories'
    );

    \TYPO3\CMS\Extbase\Utility\ExtensionUtility::registerPlugin(
        'TYPO3.'.$packageKey,
        'LatestPosts',
        'T3Blog Extbase: LatestPosts'
    );
    $pluginSignature = strtolower($extensionName).'_latestposts';
    $GLOBALS['TCA']['tt_content']['types']['list']['subtypes_excludelist'][$pluginSignature] = 'select_key';
    $GLOBALS['TCA']['tt_content']['types']['list']['subtypes_addlist'][$pluginSignature] = 'pi_flexform,recursive';
    \TYPO3\CMS\Core\Utility\ExtensionManagementUtility::addPiFlexFormValue(
        $pluginSignature, 'FILE:EXT:'.$packageKey.'/Configuration/FlexForms/LatestPosts.xml'
    );

    \TYPO3\CMS\Extbase\Utility\ExtensionUtility::registerPlugin(
        'TYPO3.'.$packageKey,
        'LatestComments',
        'T3Blog Extbase: LatestComments'
    );

    \TYPO3\CMS\Core\Utility\ExtensionManagementUtility::allowTableOnStandardPages('tx_t3blog_post');
    \TYPO3\CMS\Core\Utility\ExtensionManagementUtility::addToInsertRecords('tx_t3blog_post');

    \TYPO3\CMS\Core\Utility\ExtensionManagementUtility::allowTableOnStandardPages('tx_t3blog_cat');
    \TYPO3\CMS\Core\Utility\ExtensionManagementUtility::addToInsertRecords('tx_t3blog_cat');

    \TYPO3\CMS\Core\Utility\ExtensionManagementUtility::allowTableOnStandardPages('tx_t3blog_com');
    \TYPO3\CMS\Core\Utility\ExtensionManagementUtility::addToInsertRecords('tx_t3blog_com');

    \TYPO3\CMS\Core\Utility\ExtensionManagementUtility::allowTableOnStandardPages('tx_t3blog_com_nl');
    \TYPO3\CMS\Core\Utility\ExtensionManagementUtility::allowTableOnStandardPages('tx_t3blog_blog_nl');
    \TYPO3\CMS\Core\Utility\ExtensionManagementUtility::allowTableOnStandardPages('tx_t3blog_pingback');
    \TYPO3\CMS\Core\Utility\ExtensionManagementUtility::allowTableOnStandardPages('tx_t3blog_trackback');

    if (TYPO3_MODE === 'BE') {
        $pageModuleConfig = array(
            0 => 'T3extblog',
            1 => 't3blog',
            2 => 'tcarecords-pages-contains-t3blog',
        );

        // Add icons to registry
        /* @var $iconRegistry \TYPO3\CMS\Core\Imaging\IconRegistry */
        $iconRegistry = \TYPO3\CMS\Core\Utility\GeneralUtility::makeInstance(\TYPO3\CMS\Core\Imaging\IconRegistry::class);
        $iconRegistry->registerIcon(
            'extensions-t3extblog-post',
            \TYPO3\CMS\Core\Imaging\IconProvider\BitmapIconProvider::class,
            ['source' => 'EXT:t3extblog/Resources/Public/Icons/page.png']
        );
        $iconRegistry->registerIcon(
            'extensions-t3extblog-category',
            \TYPO3\CMS\Core\Imaging\IconProvider\BitmapIconProvider::class,
            ['source' => 'EXT:t3extblog/Resources/Public/Icons/category.png']
        );
        $iconRegistry->registerIcon(
            'extensions-t3extblog-comment',
            \TYPO3\CMS\Core\Imaging\IconProvider\BitmapIconProvider::class,
            ['source' => 'EXT:t3extblog/Resources/Public/Icons/comment.png']
        );
        $iconRegistry->registerIcon(
            'extensions-t3extblog-subscriber',
            \TYPO3\CMS\Core\Imaging\IconProvider\BitmapIconProvider::class,
            ['source' => 'EXT:t3extblog/Resources/Public/Icons/subscriber.png']
        );
        $iconRegistry->registerIcon(
            'extensions-t3extblog-trackback',
            \TYPO3\CMS\Core\Imaging\IconProvider\BitmapIconProvider::class,
            ['source' => 'EXT:t3extblog/Resources/Public/Icons/trackback.png']
        );

        // Add BE page icon
        $iconRegistry->registerIcon(
            'tcarecords-pages-contains-t3blog',
            \TYPO3\CMS\Core\Imaging\IconProvider\BitmapIconProvider::class,
            ['source' => 'EXT:t3extblog/Resources/Public/Icons/folder.png']
        );
        $GLOBALS['TCA']['pages']['columns']['module']['config']['items'][] = $pageModuleConfig;
        $GLOBALS['TCA']['pages']['ctrl']['typeicon_classes']['contains-t3blog'] = 'tcarecords-pages-contains-t3blog';

        // Register  Backend Module
        \TYPO3\CMS\Extbase\Utility\ExtensionUtility::registerModule(
            'TYPO3.'.$packageKey,
            'web',
            'Tx_T3extblog',
            '',
            array(
                'BackendDashboard' => 'index',
                'BackendPost' => 'index, sendPostNotifications',
                'BackendComment' => 'index, listPending, listByPost',
                'BackendSubscriber' => 'indexPostSubscriber, indexBlogSubscriber',
            ),
            array(
                'access' => 'user,group',
                'icon' => 'EXT:'.$packageKey.'/Resources/Public/Icons/module.png',
                'labels' => 'LLL:EXT:'.$packageKey.'/Resources/Private/Language/locallang_mod.xml',
                'navigationComponentId' => 'typo3-pagetree',
            )
        );
    }

}, $_EXTKEY);