<?php namespace Phpcmf\Model\Demo;

// 模块内容模型类

class Content extends \Phpcmf\Model\Content {

    // 内容发布之前
    public function _content_post_before($id, $data, $old) {
        if ($this->db->table($this->mytable)->where('id<>', (int)$id)->where('title', $data[1]['title'])->countAllResults()) {
            return dr_return_data(0, '标题重复了');
        }
        return $data;
    }
    
   
}

/config/hooks.php

\Phpcmf\Hooks::on('module_content_before', function($data) {
    if (in_array(\Phpcmf\Service::C()->module['dirname'], ['baihang', 'qirui'])) {
        if (\Phpcmf\Service::M()->table_site('qirui')->where('id<>', (int)$data[1]['id'])->where('title', $data[1]['title'])->countAllResults() ||
\Phpcmf\Service::M()->table_site('baihang')->where('id<>', (int)$data[1]['id'])->where('title', $data[1]['title'])->countAllResults() ) {
            \Phpcmf\Service::C()->_json(0, '标题重复了');
        }
    }
});