zc100/template/pc/common/main/seo/article-detail.htm

<?php
    //判断tid
    /*
     * T：职称论文模板_(抓取文章标题)
    K：抓取文章标题,职称论文
    D：抓取文章摘要的前70个字符
     */
    function strip_tags_and_substr($string, $length = 70) {
        // 去除HTML标签
        $withoutTags = strip_tags($string);
        // 截取指定长度的字符串
        $result = mb_substr($withoutTags, 0, $length);
        return $result;
    }

    //默认值
    $seo_title = $eyou['field']['seo_title'];
    $key_keywords = $eyou['field']['seo_keywords'];
    $desc_ription = $eyou['field']['seo_description'];

    //var_dump($eyou['field']['typeid']);
    //var_dump($eyou["field"]["seo_title"]);
    //var_dump($eyou["field"]["aid"]);
?>

{eyou:if condition='((int)$eyou.field.typeid === 127 && empty($eyou["field"]["seo_title"]))'}
    <?php
        //如果是职称论文参考
        $seo_title = '职称论文模板_'.$eyou['field']['title'];
        $key_keywords = $eyou['field']['title'].",职称论文";
        $content_sql = $eyou['field']['content_5'];
        //处理字符串
        $processedString = strip_tags_and_substr($content_sql, 70);
        $desc_ription = $processedString;
    ?>
{eyou:else /}
    {eyou:if condition='(empty($eyou["field"]["seo_title"]))'}
        <?php
            //如果是其他栏目文章 且 默认seo为空
            //评审攻略 //职称答辩 //职称补贴 //职称评审常见问题 //职称评审政策资讯
            $seo_title = $eyou['field']['title'];
            $key_keywords = $eyou['field']['title'];
            $content_sql = $eyou['field']['content_5'];
            //处理字符串
            $processedString = strip_tags_and_substr($content_sql, 70);
            $desc_ription = $processedString;
        ?>
    {/eyou:if}
{/eyou:if}