Method renderModule

/**
 * Render the module.
 *
 * @param   object  $module   A module object.
 * @param   array   $attribs  An array of attributes for the module (probably from the XML).
 *
 * @return  string  The HTML content of the module output.
 *
 * @since   1.5
 */
public static function renderModule($module, $attribs = array())
{
    $app = Factory::getApplication();
    // Check that $module is a valid module object
    if (!\is_object($module) || !isset($module->module) || !isset($module->params)) {
        if (JDEBUG) {
            Log::addLogger(array('text_file' => 'jmodulehelper.log.php'), Log::ALL, array('modulehelper'));
            $app->getLogger()->debug(__METHOD__ . '() - The $module parameter should be a module object.', array('category' => 'modulehelper'));
        }
        return '';
    }
    // Get module parameters
    $params = new Registry($module->params);
    // Render the module content
    static::renderRawModule($module, $params, $attribs);
    // Return early if only the content is required
    if (!empty($attribs['contentOnly'])) {
        return $module->content;
    }
    if (JDEBUG) {
        Profiler::getInstance('Application')->mark('beforeRenderModule ' . $module->module . ' (' . $module->title . ')');
    }
    // Record the scope.
    $scope = $app->scope;
    // Set scope to component name
    $app->scope = $module->module;
    // Get the template
    $template = $app->getTemplate();
    // Check if the current module has a style param to override template module style
    $paramsChromeStyle = $params->get('style');
    $basePath = '';
    if ($paramsChromeStyle) {
        $paramsChromeStyle = explode('-', $paramsChromeStyle, 2);
        $ChromeStyleTemplate = strtolower($paramsChromeStyle[0]);
        $attribs['style'] = $paramsChromeStyle[1];
        // Only set $basePath if the specified template isn't the current or system one.
        if ($ChromeStyleTemplate !== $template && $ChromeStyleTemplate !== 'system') {
            $basePath = JPATH_THEMES . '/' . $ChromeStyleTemplate . '/html/layouts';
        }
    }
    // Make sure a style is set
    if (!isset($attribs['style'])) {
        $attribs['style'] = 'none';
    }
    // Dynamically add outline style
    if ($app->input->getBool('tp') && ComponentHelper::getParams('com_templates')->get('template_positions_display')) {
        $attribs['style'] .= ' outline';
    }
    $module->style = $attribs['style'];
    // If the $module is nulled it will return an empty content, otherwise it will render the module normally.
    $app->triggerEvent('onRenderModule', array(&$module, &$attribs));
    if ($module === null || !isset($module->content)) {
        return '';
    }
    $displayData = array('module' => $module, 'params' => $params, 'attribs' => $attribs);
    foreach (explode(' ', $attribs['style']) as $style) {
        if ($moduleContent = LayoutHelper::render('chromes.' . $style, $displayData, $basePath)) {
            $module->content = $moduleContent;
        }
    }
    // Revert the scope
    $app->scope = $scope;
    $app->triggerEvent('onAfterRenderModule', array(&$module, &$attribs));
    if (JDEBUG) {
        Profiler::getInstance('Application')->mark('afterRenderModule ' . $module->module . ' (' . $module->title . ')');
    }
    return $module->content;
}