246 lines
8.1 KiB
PHP
246 lines
8.1 KiB
PHP
<?php
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/**
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* CyyWordpress functions and definitions
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*
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* @link https://developer.wordpress.org/themes/basics/theme-functions/
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*
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* @package CyyWordpress
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*/
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// ---------------------------------------------------------------------------
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// PHP & WordPress version guards
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// ---------------------------------------------------------------------------
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if ( version_compare( PHP_VERSION, '8.1', '<' ) ) {
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add_action(
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'admin_notices',
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function (): void {
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echo '<div class="notice notice-error"><p>'
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. esc_html__( 'CyyWordpress 主题需要 PHP 8.1 或更高版本。', 'cyywordpress' )
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. '</p></div>';
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}
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);
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return; // Do not load theme in unsupported environments.
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}
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global $wp_version;
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if ( version_compare( $wp_version, '6.0', '<' ) ) {
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add_action(
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'admin_notices',
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function (): void {
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echo '<div class="notice notice-error"><p>'
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. esc_html__( 'CyyWordpress 主题需要 WordPress 6.0 或更高版本。', 'cyywordpress' )
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. '</p></div>';
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}
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);
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return;
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}
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// ---------------------------------------------------------------------------
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// Version constant
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// ---------------------------------------------------------------------------
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if ( ! defined( '_S_VERSION' ) ) {
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define( '_S_VERSION', '2.0.0' );
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}
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// ---------------------------------------------------------------------------
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// Includes – each file owns its own domain
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// ---------------------------------------------------------------------------
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require get_template_directory() . '/inc/custom-header.php';
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require get_template_directory() . '/inc/template-tags.php';
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require get_template_directory() . '/inc/template-functions.php';
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require get_template_directory() . '/inc/customizer.php';
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require get_template_directory() . '/inc/bulmapress_navwalker.php';
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require get_template_directory() . '/inc/search.php';
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require get_template_directory() . '/inc/pagination.php';
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require get_template_directory() . '/inc/block-patterns.php';
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require get_template_directory() . '/inc/class-cyywordpress-assets.php';
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require get_template_directory() . '/inc/class-cyywordpress-seo.php';
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require get_template_directory() . '/inc/class-cyywordpress-schema.php';
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if ( defined( 'JETPACK__VERSION' ) ) {
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require get_template_directory() . '/inc/jetpack.php';
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}
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// ---------------------------------------------------------------------------
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// Theme setup
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// ---------------------------------------------------------------------------
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if ( ! function_exists( 'cyywordpress_setup' ) ) :
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/**
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* Sets up theme defaults and registers WordPress feature support.
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*/
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function cyywordpress_setup(): void {
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load_theme_textdomain( 'cyywordpress', get_template_directory() . '/languages' );
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add_theme_support( 'automatic-feed-links' );
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add_theme_support( 'title-tag' );
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add_theme_support( 'post-thumbnails' );
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add_theme_support( 'responsive-embeds' );
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add_theme_support( 'align-wide' );
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add_theme_support( 'widgets-block-editor' );
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// Editor styles – keeps back-end visually consistent with the front end.
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add_theme_support( 'editor-styles' );
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add_editor_style( 'assets/css/editor-style.css' );
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add_theme_support(
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'html5',
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array(
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'search-form',
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'comment-form',
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'comment-list',
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'gallery',
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'caption',
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'style',
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'script',
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)
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);
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add_theme_support(
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'custom-background',
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apply_filters(
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'cyywordpress_custom_background_args',
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array(
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'default-color' => 'ffffff',
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'default-image' => '',
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)
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)
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);
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add_theme_support( 'customize-selective-refresh-widgets' );
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add_theme_support(
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'custom-logo',
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array(
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'height' => 80,
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'width' => 80,
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'flex-width' => true,
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'flex-height' => true,
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)
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);
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// Navigation menus.
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register_nav_menus(
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array(
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'menu-1' => esc_html__( '主导航', 'cyywordpress' ),
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'menu-2' => esc_html__( '页脚导航', 'cyywordpress' ),
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'social' => esc_html__( '社交媒体链接', 'cyywordpress' ),
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)
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);
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// Custom image sizes.
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add_image_size( 'card-thumbnail', 800, 450, true );
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add_image_size( 'card-thumbnail-sm', 400, 225, true );
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}
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endif;
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add_action( 'after_setup_theme', 'cyywordpress_setup' );
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// ---------------------------------------------------------------------------
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// Content width
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// ---------------------------------------------------------------------------
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function cyywordpress_content_width(): void {
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$GLOBALS['content_width'] = apply_filters( 'cyywordpress_content_width', 760 );
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}
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add_action( 'after_setup_theme', 'cyywordpress_content_width', 0 );
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// ---------------------------------------------------------------------------
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// Widget areas
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// ---------------------------------------------------------------------------
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function cyywordpress_widgets_init(): void {
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register_sidebar(
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array(
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'name' => esc_html__( '文章侧边栏', 'cyywordpress' ),
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'id' => 'sidebar-1',
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'description' => esc_html__( '出现在文章/页面侧边的 Widget 区域。', 'cyywordpress' ),
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'before_widget' => '<div id="%1$s" class="widget card %2$s" style="margin-bottom:1rem;">',
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'after_widget' => '</div>',
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'before_title' => '<div class="card-header"><p class="card-header-title">',
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'after_title' => '</p></div><div class="card-content">',
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)
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);
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register_sidebar(
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array(
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'name' => esc_html__( '页脚 Widget 1', 'cyywordpress' ),
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'id' => 'sidebar-footer-1',
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'description' => esc_html__( '页脚第一列 Widget 区域。', 'cyywordpress' ),
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'before_widget' => '<div id="%1$s" class="widget %2$s">',
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'after_widget' => '</div>',
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'before_title' => '<h3 class="footer-widget-title">',
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'after_title' => '</h3>',
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)
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);
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register_sidebar(
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array(
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'name' => esc_html__( '页脚 Widget 2', 'cyywordpress' ),
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'id' => 'sidebar-footer-2',
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'description' => esc_html__( '页脚第二列 Widget 区域。', 'cyywordpress' ),
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'before_widget' => '<div id="%1$s" class="widget %2$s">',
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'after_widget' => '</div>',
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'before_title' => '<h3 class="footer-widget-title">',
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'after_title' => '</h3>',
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)
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);
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register_sidebar(
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array(
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'name' => esc_html__( '页脚 Widget 3', 'cyywordpress' ),
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'id' => 'sidebar-footer-3',
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'description' => esc_html__( '页脚第三列 Widget 区域。', 'cyywordpress' ),
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'before_widget' => '<div id="%1$s" class="widget %2$s">',
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'after_widget' => '</div>',
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'before_title' => '<h3 class="footer-widget-title">',
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'after_title' => '</h3>',
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)
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);
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register_sidebar(
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array(
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'name' => esc_html__( '导航栏右侧', 'cyywordpress' ),
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'id' => 'sidebar-header',
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'description' => esc_html__( '出现在导航栏右侧的 Widget 区域（搜索等）。', 'cyywordpress' ),
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'before_widget' => '<div id="%1$s" class="widget navbar-item %2$s">',
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'after_widget' => '</div>',
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'before_title' => '<span class="screen-reader-text">',
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'after_title' => '</span>',
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)
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);
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}
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add_action( 'widgets_init', 'cyywordpress_widgets_init' );
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// ---------------------------------------------------------------------------
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// Initialise asset, SEO and schema classes
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// ---------------------------------------------------------------------------
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add_action(
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'after_setup_theme',
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function (): void {
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CyyWordpress_Assets::init();
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CyyWordpress_SEO::init();
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CyyWordpress_Schema::init();
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}
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);
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// ---------------------------------------------------------------------------
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// Lazy-load attributes on all attachment images
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// ---------------------------------------------------------------------------
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add_filter(
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'wp_get_attachment_image_attributes',
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function ( array $attr ): array {
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$attr['loading'] = 'lazy';
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$attr['decoding'] = 'async';
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return $attr;
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}
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);
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// ---------------------------------------------------------------------------
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// Remove WordPress emoji CDN (performance)
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// ---------------------------------------------------------------------------
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remove_action( 'wp_head', 'print_emoji_detection_script', 7 );
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remove_action( 'wp_print_styles', 'print_emoji_styles' );
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remove_action( 'admin_print_scripts', 'print_emoji_detection_script' );
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remove_action( 'admin_print_styles', 'print_emoji_styles' );
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