為了提高站點效能,您可以從不使用它們的頁面中刪除 Ultimate Member 的樣式和指令碼檔案。
使用下面的程式碼片段或訪問 Bitbucket 儲存庫。
我們建議您建立檔案 wp-content/plugins/um-maybe-load-assets/um-maybe-load-assets.php 並將程式碼片段貼上到此檔案中。在這種情況下,您將能夠像普通外掛一樣啟用和停用此功能。
<?php /* Plugin Name: Ultimate Member - Maybe load assets Description: Remove CSS and JS on non UM pages Version: 1.0.2 Author: Ultimate Member Author URI: http://ultimatemember.com/ */ add_action( 'wp_print_footer_scripts', 'um_remove_scripts_and_styles', 9 ); add_action( 'wp_print_scripts', 'um_remove_scripts_and_styles', 9 ); add_action( 'wp_print_styles', 'um_remove_scripts_and_styles', 9 ); add_action( 'dynamic_sidebar', 'um_remove_scripts_and_styles_widget' ); /** * Maybe remove Ultimate Member CSS and JS * @global WP_Post $post * @global bool $um_load_assets * @global WP_Scripts $wp_scripts * @global WP_Styles $wp_styles * @return NULL */ function um_remove_scripts_and_styles() { global $post, $um_load_assets, $wp_scripts, $wp_styles; // Set here IDs of the pages, that use Ultimate Member scripts and styles $um_posts = array(0); // Set here URLs of the pages, that use Ultimate Member scripts and styles $um_urls = array( '/account/', '/activity/', '/groups/', '/login/', '/logout/', '/members/', '/my-groups/', '/password-reset/', '/register/', '/user/', ); if ( is_admin() || is_ultimatemember() ) { return; } $REQUEST_URI = $_SERVER['REQUEST_URI']; if ( in_array( $REQUEST_URI, $um_urls ) ) { return; } foreach ( $um_urls as $key => $um_url ) { if ( strpos( $REQUEST_URI, $um_url ) !== FALSE ) { return; } } if ( !empty( $um_load_assets ) ) { return; } if ( isset( $post ) && is_a( $post, 'WP_Post' ) ) { if ( in_array( $post->ID, $um_posts ) ) { return; } if ( strpos( $post->post_content, '[ultimatemember_' ) !== FALSE ) { return; } if ( strpos( $post->post_content, '[ultimatemember form_id' ) !== FALSE ) { return; } } if ( empty( $wp_scripts->queue ) || empty( $wp_styles->queue ) ) { return; } foreach ( $wp_scripts->queue as $key => $script ) { if ( strpos( $script, 'um_' ) === 0 || strpos( $script, 'um-' ) === 0 || strpos( $wp_scripts->registered[$script]->src, '/ultimate-member/assets/' ) !== FALSE ) { unset( $wp_scripts->queue[$key] ); } } foreach ( $wp_styles->queue as $key => $style ) { if ( strpos( $style, 'um_' ) === 0 || strpos( $style, 'um-' ) === 0 || strpos( $wp_styles->registered[$style]->src, '/ultimate-member/assets/' ) !== FALSE ) { unset( $wp_styles->queue[$key] ); } } } /** * Check whether Ultimate Member widget was used * @param array $widget */ function um_remove_scripts_and_styles_widget( $widget ) { if ( strpos( $widget['id'], 'um_' ) === 0 || strpos( $widget['id'], 'um-' ) === 0 ) { $GLOBALS['um_load_assets'] = TRUE; } }