146 lines
4.1 KiB
PHP
146 lines
4.1 KiB
PHP
<?php
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// +----------------------------------------------------------------------
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// | SentCMS [ WE CAN DO IT JUST THINK IT ]
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// +----------------------------------------------------------------------
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// | Copyright (c) 2013 http://www.tensent.cn All rights reserved.
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// +----------------------------------------------------------------------
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// | Author: molong <molong@tensent.cn> <http://www.tensent.cn>
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// +----------------------------------------------------------------------
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namespace app\common\model;
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/**
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* 设置模型
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*/
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class Attribute extends Base{
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protected $type = array(
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'id' => 'integer',
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);
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protected function getTypeTextAttr($value, $data){
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$type = config('config_type_list');
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$type_text = explode(',', $type[$data['type']]);
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return $type_text[0];
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}
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public function getFieldlist($map,$index='id'){
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$list = array();
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$row = db('Attribute')->field('*,remark as help,type,extra as "option"')->where($map)->select();
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foreach ($row as $key => $value) {
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if (in_array($value['type'],array('checkbox','radio','select','bool'))) {
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$value['option'] = parse_field_attr($value['extra']);
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} elseif ($value['type'] == 'bind') {
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$extra = parse_field_bind($value['extra']);
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$option = array();
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foreach ($extra as $k => $v) {
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$option[$v['id']] = $v['title_show'];
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}
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$value['option'] = $option;
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}
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$list[$value['id']] = $value;
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}
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return $list;
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}
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public function change(){
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$data = \think\Request::instance()->post();
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if ($data['id']) {
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$status = $this->validate('attribute.edit')->save($data, array('id'=>$data['id']));
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}else{
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$status = $this->validate('attribute.add')->save($data);
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}
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if (false !== $status) {
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//在数据库内添加字段
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$result = $this->checkTableField($data);
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if (!$result) {
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$this->error = "字段创建失败！";
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return false;
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}
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return $status;
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}else{
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return false;
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}
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}
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public function del($id, $model_id){
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$map['id'] = $id;
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$info = $this->find($id);
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$tablename = db('Model')->where(array('id'=>$model_id))->value('name');
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//先删除字段表内的数据
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$result = $this->where($map)->delete();
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if ($result) {
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$tablename = strtolower($tablename);
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//删除模型表中字段
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$db = new \com\Datatable();
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if (!$db->CheckField($tablename,$info['name'])) {
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return true;
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}
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$result = $db->delField($tablename,$info['name'])->query();
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if ($result) {
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return true;
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}else{
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$this->error = "删除失败！";
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return false;
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}
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}else{
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$this->error = "删除失败！";
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return false;
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}
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}
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protected function checkTableField($field){
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$model = db('Model')->find($field['model_id']);
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if ($model['extend'] == 1) {
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$tablename = 'document_'.$model['name'];
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$key = "doc_id";
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}else{
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$tablename = $model['name'];
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$key = "id";
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}
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//实例化一个数据库操作类
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$db = new \com\Datatable();
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//检查表是否存在并创建
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if (!$db->CheckTable($tablename)) {
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//创建新表
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$db->start_table($tablename)->create_id($key)->create_key($key)->end_table()->query();
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};
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$oldname = "";
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if ($field['id']) {
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$oldname = $this->db()->where(array('id'=>$field['id']))->value('name');
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}
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$attribute_type = get_attribute_type();
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$field['field'] = $field['name'];
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$field['type'] = $attribute_type[$field['type']][1];
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$field['is_null'] = $field['is_must']; //是否为null
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$field['default'] = $field['value']; //字段默认值
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$field['comment'] = $field['remark']; //字段注释
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if($db->CheckField($tablename,$oldname) && $oldname){
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$field['action'] = 'CHANGE';
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$field['oldname'] = $oldname;
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$field['newname'] = $field['name'];
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$db->colum_field($tablename,$field);
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}else{
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$field['action'] = 'ADD';
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$db->colum_field($tablename,$field);
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}
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$result = $db->create();
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return $result;
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}
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public function generate($model){
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$tablename = strtolower($model['name']);
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//实例化一个数据库操作类
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$db = new \com\Datatable();
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//检查表是否存在并创建
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if (!$db->CheckTable($tablename)) {
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//创建新表
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$db->initTable($tablename, $model['title'], 'id')->query();
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};
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}
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} |