如何向 TYPO3 前端插件添加动作?

How can I add an action to a TYPO3 frontend plugin?

我正在使用 powermail 并使用 powermail_extended 对其进行扩展,并希望为前端插件正在执行的操作添加一个新操作。

扩展控制器不是问题:它是通过 XCLASS 重载的:

config.tx_extbase.objects {
  In2code\Powermail\Controller\FormController.className = In2code\PowermailExtended\Controller\FormController
}

但是仅仅调用这个动作是不够的,因为prefences存储在后端的前端插件中。此前端插件在 powermail 的 ext_localconf.php 中配置。如何向此前端插件添加新操作?

(使用 TYPO3 7 LTS)

看完\TYPO3\CMS\Extbase\Utility\ExtensionUtility::configurePlugin的代码其实比我想象的要简单:

将以下代码添加到 powermailextended 的 ext_localconf.php 中:

if (!function_exists('configure_plugin_add_action')) {
    /**
     * Add a action to a existing frontend plugin
     *
     * @param string  $extensionName  The extension name (in UpperCamelCase) or the extension key (in lower_underscore)
     * @param string  $pluginName     must be a unique id for your plugin in UpperCamelCase (the string length of the extension key added to the length of the plugin name should be less than 32!)
     * @param string  $controllerName Name of the Controller
     * @param string  $newAction      Name of the action
     * @param bool $cachable       Can this action be cached?
     *
     * @see \TYPO3\CMS\Extbase\Utility\ExtensionUtility::configurePlugin
     */
    function configure_plugin_add_action($extensionName, $pluginName, $controllerName, $newAction, $cachable = true) {
        $delimiterPosition = strrpos($extensionName, '.');
        if ($delimiterPosition !== false) {
            $extensionName = substr($extensionName, $delimiterPosition + 1);
        }
        $extensionName = str_replace(' ', '', ucwords(str_replace('_', ' ', $extensionName)));

        $newAction = trim($newAction);

        $GLOBALS['TYPO3_CONF_VARS']['EXTCONF']['extbase']['extensions'][$extensionName]['plugins'][$pluginName]['controllers'][$controllerName]['actions'][] = $newAction;
        if (!$cachable) {
            $GLOBALS['TYPO3_CONF_VARS']['EXTCONF']['extbase']['extensions'][$extensionName]['plugins'][$pluginName]['controllers'][$controllerName]['nonCacheableActions'][] = $newAction;
        }
    }

}

你可以这样使用它(也在ext_localconf.php中):

configure_plugin_add_action('In2code.powermail', 'Pi1', 'Form', 'debug', false);

这应该适用于 Typo3 7-9(因为 configurePlugin- 功能并没有真正改变)。