moduleManager = $moduleManager; } public function render(\Magento\Framework\Data\Form\Element\AbstractElement $element) { if (!$this->moduleManager->isEnabled('Amasty_PageSpeedOptimizer')) { $tooltip = __( 'If enabled the specified number of images will be excluded ' . 'from Lazy Load and will be loaded along with the page content.' )->render(); } else { $tooltip = __( 'If enabled the specified number of images will be excluded from Lazy Load and will be' . ' loaded along with the page content.
For images preload request before content,' . ' please make sure that Server Push/Preload is enabled and Preloaded images option is selected in the' . ' Asset Types to Server Push/Preload setting (to configure proceed to ' . 'Stores -> Configuration -> Amasty Extensions -> Google Page Speed Optimizer -> Server Push/Preload).' )->render(); } $element->setTooltip($tooltip); return parent::render($element); } }