2025年02月15日 建站教程
wordpress如何获取文章字数和阅读时间,下面web建站小编给大家详细介绍一下如何实现代码!
找到当前主题函数模板functions.php中添加以下代码:
// 字数统计
function get_words_count($text) {
global $post;
if ( '' == $text ) {
$text = $post->post_content;
if (mb_strlen($output, 'UTF-8') < mb_strlen($text, 'UTF-8')) $output .= '<span class="word-count">共' .
mb_strlen(preg_replace('/\s/','',html_entity_decode(strip_tags($post->post_content))),'UTF-8') .'字
</span>';
return $output;
}
}
模板中调用文章字数
<?php echo get_words_count($text); ?>
// 阅读时间
function zm_get_reading_time($content) {
$zm_format = '<span class="reading-time">阅读时间%min%分%sec%秒</span>';
$zm_chars_per_minute = 300; // 估算1分种阅读字数
$zm_format = str_replace('%num%', $zm_chars_per_minute, $zm_format);
$words = mb_strlen(preg_replace('/\s/','',html_entity_decode(strip_tags($content))),'UTF-8');
$minutes = floor($words / $zm_chars_per_minute);
$seconds = floor($words % $zm_chars_per_minute / ($zm_chars_per_minute / 60));
return str_replace('%sec%', $seconds, str_replace('%min%', $minutes, $zm_format));
}
function get_reading_time() {
echo zm_get_reading_time(get_the_content());
}
模板中调用文章阅读时间
<?php get_reading_time(); ?>
function count_words_read_time () {
global $post;
$text_num = mb_strlen(preg_replace('/\s/','',html_entity_decode(strip_tags($post->post_content ))),'UTF-8');
$read_time = ceil($text_num/300); // 修改数字300调整时间
$output .= '本文共计' . $text_num . '个字,预计阅读时长' . $read_time . '分钟。';
return $output;
}
模板中调用
<?php echo count_words_read_time(); ?>
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