外贸营销

统计图片的数量

有些图片比较多wordpress网站会比较需要获取文章图片总数,函数放到functions中即可。调用的地方加入<?php echo pic_total(); ?>

function pic_total() { global $post; $post_img = ''; ob_start(); ob_end_clean(); $output = preg_match_all('/\<img.+?src="(.+?)".*?\/>/is ', $post->post_content, $matches, PREG_SET_ORDER); $post_img_src = $matches [0][1]; $cnt = count($matches); return $cnt;}

统计文章字数的数量

//字数统计function count_words ($text) {global $post;if ( '' == $text ) {   $text = $post->post_content;   if (mb_strlen($output, 'UTF-8') < mb_strlen($text, 'UTF-8')) $output .= '本文共' . mb_strlen(preg_replace('/\s/','',html_entity_decode(strip_tags($post->post_content))),'UTF-8') . '个字';   return $output;}}

调用方式<?php echo count_words ($text); ?>