Edit file File name : class-wp-optimize-detect-minify-plugins.php Content :<?php if (!defined('ABSPATH')) die('No direct access allowed'); class WP_Optimize_Detect_Minify_Plugins { /** * Detect list of active most popular WordPress minify plugins. * * @return array */ public function get_active_minify_plugins() { $active_minify_plugins = array(); foreach ($this->get_plugins() as $plugin_slug => $plugin_title) { if ($this->is_plugin_active($plugin_slug) && $this->is_minify_active($plugin_slug)) { $active_minify_plugins[$plugin_slug] = $plugin_title; } } return $active_minify_plugins; } /** * Get the plugins list * * @return array */ protected function get_plugins() { return array( 'w3-total-cache' => 'W3 Total Cache', 'autoptimize' => 'Autoptimize', 'fast-velocity-minify' => 'Fast Velocity Minify', ); } /** * Check if $plugin is active. * * @param string $plugin - plugin slug * * @return bool */ private function is_plugin_active($plugin) { $status = WP_Optimize()->get_db_info()->get_plugin_status($plugin); return $status['active']; } /** * Check if minify feature is active * * @return bool */ public function is_minify_active($plugin_slug) { switch ($plugin_slug) { case 'w3-total-cache': return (function_exists('w3tc_config') && w3tc_config()->get_boolean('minify.enabled')); case 'autoptimize': return ('on' == get_option('autoptimize_js', false) || 'on' == get_option('autoptimize_css', false) || 'on' == get_option('autoptimize_html', false)); case 'fast-velocity-minify': return true; } } /** * Instance of WP_Optimize_Detect_Minify_Plugins. * * @return WP_Optimize_Detect_Minify_Plugins */ public static function get_instance() { static $instance = null; if (null === $instance) { $instance = new self(); } return $instance; } } Save