Edit file File name : class-wp-optimize-minify-config.php Content :<?php if (!defined('ABSPATH')) die('No direct access allowed'); /** * Handles cache configuration and related I/O */ if (!class_exists('WP_Optimize_Minify_Config')) : class WP_Optimize_Minify_Config { static protected $_instance = null; private $_options = array(); /** * Construct * * @return void */ private function __construct() { } /** * Getter to see if Minify is enabled * * @return bool */ public function is_enabled() { return $this->get('enabled'); } /** * Removes all Minify settings from the Database if 'preserve_settings_on_uninstall' is false * * @return void */ public function purge() { if (!$this->get('preserve_settings_on_uninstall')) { if (is_multisite()) { delete_site_option('wpo_minify_config'); } else { delete_option('wpo_minify_config'); } } } /** * Get config from file or cache * * @param string $option - An option name * @param mixed $default - A default for the option * @return array|string */ public function get($option = null, $default = false) { if (empty($this->_options)) { if (is_multisite()) { $config = get_site_option('wpo_minify_config', array()); } else { $config = get_option('wpo_minify_config', array()); } $this->_options = wp_parse_args($config, $this->get_defaults()); } if ($option && isset($this->_options[$option])) { return $this->_options[$option]; } elseif ($option) { return $default; } return $this->_options; } /** * Update the config * * @param array $config - The new configuration array * @return boolean */ public function update($config) { $prev_settings = $this->get(); $prev_settings = wp_parse_args($prev_settings, $this->get_defaults()); $new_settings = wp_parse_args($config, $prev_settings); $this->_options = $new_settings; if (is_multisite()) { update_site_option('wpo_minify_config', $new_settings); } else { update_option('wpo_minify_config', $new_settings); } return true; } /** * Return defaults * * @return array */ public function get_defaults() { $defaults = array( // dev tab checkboxes 'debug' => false, 'enabled_css_preload' => false, 'enabled_js_preload' => false, 'hpreconnect' => '', 'hpreload' => '', 'loadcss' => false, 'remove_css' => false, 'critical_path_css' => '', 'critical_path_css_is_front_page' => '', // settings tab checkboxes 'preserve_settings_on_uninstall' => true, 'disable_when_logged_in' => false, 'default_protocol' => 'dynamic', // dynamic, http, https 'html_minification' => true, 'clean_header_one' => false, 'emoji_removal' => true, 'merge_google_fonts' => true, 'enable_display_swap' => true, 'remove_googlefonts' => false, 'gfonts_method' => 'inherit', // inline, async, exclude 'fawesome_method' => 'inherit', // inline, async, exclude 'enable_css' => true, 'enable_css_minification' => true, 'enable_merging_of_css' => true, 'remove_print_mediatypes' => false, 'inline_css' => false, 'enable_js' => true, 'enable_js_minification' => true, 'enable_merging_of_js' => true, 'enable_defer_js' => 'individual', 'defer_js_type' => 'defer', 'defer_jquery' => true, 'enable_js_trycatch' => false, 'exclude_defer_login' => true, 'cdn_url' => '', 'cdn_force' => false, 'async_css' => '', 'async_js' => '', 'disable_css_inline_merge' => true, /** * UA list compiled from these resources: * https://explore.whatismybrowser.com/useragents/explore/software_name/gtmetrix-analyser/ * https://explore.whatismybrowser.com/useragents/explore/software_name/pingdom-bot/ * https://explore.whatismybrowser.com/useragents/explore/software_name/google-lighthouse/ * https://explore.whatismybrowser.com/useragents/explore/software_name/googlebot/ * https://explore.whatismybrowser.com/useragents/explore/software_name/headless-chrome/ */ 'ualist' => array('Googlebot', 'Chrome-Lighthouse', 'GTmetrix', 'HeadlessChrome', 'Pingdom'), 'exclude_js_from_page_speed_tools' => false, 'exclude_css_from_page_speed_tools' => false, 'blacklist' => array(), 'ignore_list' => array(), 'exclude_js' => '', 'exclude_css' => '', 'edit_default_exclutions' => false, 'merge_allowed_urls' => '', // internal 'enabled' => false, 'last-cache-update' => 0, 'plugin_version' => '0.0.0', 'cache_lifespan' => 30, 'merge_inline_extra_css_js' => true, ); return apply_filters('wpo_minify_defaults', $defaults); } /** * Check whether everything should be purged instead of just incremented * * @return boolean */ public function always_purge_everything() { /** * Filters the result of always_purge_everything * * @return boolean */ return apply_filters('wpo_minify_always_purge_everything', 0 === intval($this->get('cache_lifespan')) || (defined('WPO_ADVANCED_CACHE') && defined('WP_CACHE') && WP_CACHE)); } /** * Get the instance * * @return WP_Optimize_Minify_Config */ public static function get_instance() { if (!self::$_instance) { self::$_instance = new self(); } return self::$_instance; } } /** * Get WPO Minify instance * * @return WP_Optimize_Minify_Config */ function wp_optimize_minify_config() { return WP_Optimize_Minify_Config::get_instance(); } endif; Save