Wordpress钩子函数

# 图片类 hook

# jpeg_quality

修改图片上传后压缩质量(或关闭)


# 修改压缩质量代码
add_filter('jpeg_quality', function($arg){return 90;});

# 关闭图片上传后压缩
add_filter('jpeg_quality', function($arg){return 100;});

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# big_image_size_threshold

关闭图片限制2560 pixels

add_filter( 'big_image_size_threshold', '__return_false' );

# upload_dir

将上传图片的目录从 uploads/年/月 -> uploads/年/月/日

function custom_upload_dir($dirs) {
    $dirs['subdir'] = '/'.date('Y') . '/' . date('m') . '/' . date('d');
    $dirs['path'] = $dirs['basedir'] . $dirs['subdir'];
    $dirs['url'] = $dirs['baseurl'] . $dirs['subdir'];
    return $dirs;
}
add_filter('upload_dir', 'custom_upload_dir');

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function custom_upload_dir($dirs) {
    // 获取当前日期和时间的各个部分
    $year   = date('Y');
    $month  = date('m');
    $day    = date('d');
    $hour   = date('H');
    $minute = date('i');

    // 构建子目录路径，格式为 /年/月/日_小时_分钟
    $dirs['subdir'] = '/' . $year . '/' . $month . '/' . $day . '_' . $hour . '_' . $minute;

    // 构建完整的物理路径
    $dirs['path'] = $dirs['basedir'] . $dirs['subdir'];

    // 构建完整的URL路径
    $dirs['url'] = $dirs['baseurl'] . $dirs['subdir'];

    // 检查目录是否存在，如果不存在则创建
    if (!file_exists($dirs['path'])) {
        wp_mkdir_p($dirs['path']);
    }

    return $dirs;
}
add_filter('upload_dir', 'custom_upload_dir');

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# 产品类 hook

# wc_product_sku_enabled

商品是否公开显示barcode

# Instructions

/**
 * 隐藏商品barcode
 */
#add_filter( 'wc_product_sku_enabled', '__return_false' );
function sv_remove_product_page_skus( $enabled ) {
    if ( ! is_admin() && is_product() ) {
        return false;
    }

    return $enabled;
}
add_filter( 'wc_product_sku_enabled', 'sv_remove_product_page_skus' );

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# per_get_posts

修改每页显示产品数量

function custom_pre_get_posts( $query ) {
    if ( ! is_admin() && $query->is_main_query() && ( is_shop() || is_product_category() || is_product_tag() ) ) {
        // 设置每页显示的产品数量
        $query->set( 'posts_per_page', 12 );
    }
}
add_action( 'pre_get_posts', 'custom_pre_get_posts' );

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# 订单类 hook

# 自定义地址 states

# Instructions

/**
 * Add or modify States
 */
add_filter( 'woocommerce_states', 'custom_woocommerce_states' );
function custom_woocommerce_states( $states ) {
        $states['NZ'] = array(
                'AK' => 'Auckland',
                'SL' => 'Southland',
                'NL' => 'Northland'
        );
        return $states;
}

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# 强制订单字段必填

# instructions

add_filter( 'woocommerce_default_address_fields' , 'make_state_field_required', 90, 1 );
function make_state_field_required( $address_fields ) {
        $address_fields['state']['required'] = true;
        return $address_fields;
}

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# API类 hook

# 限制API batch数量

# instructions

function wpse_rest_batch_items_limit( $limit ) {
    $limit = 500;

    return $limit;
}
add_filter( 'woocommerce_rest_batch_items_limit', 'wpse_rest_batch_items_limit' );

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#Wordpress #hook

上次更新: 2024/06/02, 15:25:05

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