<?php /** * Class Optml_master_slider. * * @reason Added classes to watch for background lazyload, * we can only hook the css before storing in db ('masterslider_get_all_custom_css'), but we can not reliably regenerate it when settings are changing */ class Optml_master_slider extends Optml_compatibility { /** * Should we load the integration logic. * * @return bool Should we load. */ function should_load() { include_once( ABSPATH . 'wp-admin/includes/plugin.php' ); return is_plugin_active( 'master-slider/master-slider.php' ); } /** * Register integration details. */ public function register() { add_filter( 'optml_lazyload_bg_selectors', function ( $all_watchers ) { $all_watchers[] = '.master-slider'; return $all_watchers; } ); add_filter( 'optml_dont_replace_url', function ( $old, $url = null ) { if ( strpos( $url, 'blank.gif' ) !== false ) { return true; } return $old; }, 10, 2 ); } }