CACHE_KEY
CACHE_KEY = array(__CLASS__, "house_product") : string
缓存的键列表
<?php
/** ---- eapie ----
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*
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*
* 作者：绵阳市优狐网络科技有限公司
* 电话/微信：18981181942
* QQ：294520544
*/
namespace eapie\source\table\house;
use eapie\main;
class house_product_image extends main
{
/**
* 缓存的键列表
*
* @var string
*/
const CACHE_KEY = array(
__CLASS__,
"house_product"
);
/**
* 数据检测
* @var array
*/
public $check = array(
'house_product_image_type' => array(
'args' => array(
'exist'=> array('缺少图片类型参数'),
'echo' => array('图片类型数据类型不合法'),
'!null'=> array('图片类型不能为空'),
'method'=>array(array(parent::TABLE_HOUSE_PRODUCT_IMAGE, 'check_image_type'), '图片类型不合法')
)
),
);
/**
* 获取一个id号
* @return string
*/
public function get_unique_id()
{
return cmd(array(22), 'random autoincrement');
}
//===========================================
// 操作数据
//===========================================
/**
* 插入数据
*
* @param array $data 数据
* @param array $call_data 数据
* @return bool
*/
public function insert($data = array(), $call_data = array())
{
if (empty($data) && empty($call_data))
return false;
$bool = db(parent::DB_APPLICATION_ID)
->table('house_product_image')
->call('data', $call_data)
->insert($data);
//清理缓存
if ($bool)
object(parent::CACHE)->clear(self::CACHE_KEY);
return $bool;
}
/**
* 删除数据，根据主键ID
*
* @param array $house_product_image_id
* @return array
*/
public function remove($house_product_image_id = '')
{
$bool = db(parent::DB_APPLICATION_ID)
->table('house_product_image')
->where(array('house_product_image_id=[+]', $house_product_image_id))
->delete();
//清理缓存
if ($bool)
object(parent::CACHE)->clear(self::CACHE_KEY);
return $bool;
}
//===========================================
// 查询数据
//===========================================
/**
* 获取多条数据
* @param array $config
* @return array
*/
public function select($config = array())
{
return object(parent::CACHE)->data(__CLASS__, __METHOD__, array($config), function($config) {
$where = isset($config['where']) && is_array($config['where']) ? $config['where'] : array();
$orderby= isset($config['orderby']) && is_array($config['orderby']) ? $config['orderby'] : array();
$limit = isset($config['limit']) && is_array($config['limit']) ? $config['limit'] : array();
$select = isset($config['select']) && is_array($config['select']) ? $config['select'] : array();
return db(parent::DB_APPLICATION_ID)
->table('house_product_image')
->call('where', $where)
->call('orderby', $orderby)
->call('limit', $limit)
->select($select);
});
}
/**
* 查一条记录，根据条件
* @param array $call_where 查询条件
* @return array
*/
public function find_where($call_where = array())
{
return object(parent::CACHE)->data(__CLASS__, __METHOD__, array($call_where), function ($call_where) {
return db(parent::DB_APPLICATION_ID)
->table('house_product_image')
->call('where', $call_where)
->find();
});
}
/**
* 检测图片类型
* @param string $val 值
* @return bool
*/
public function check_image_type($val = '')
{
$config = object(parent::TABLE_CONFIG)->data(object(parent::TABLE_CONFIG)->find('house_product_image_type'), true);
return is_string($val) && array_key_exists($val, $config);
}
/**
* 获取多条数据
* $config = array(
* 'where' => array(), //条件
* 'orderby' => array(), //排序
* 'limit' => array(0, page_size), //取出条数，默认不限制
* 'select' => array(),//查询的字段，可以是数组和字符串
* );
*
* @param array $config
* @return array
*/
public function select_join($config = array()){
return object(parent::CACHE)->data(__CLASS__, __METHOD__, array($config), function($config){
$where = isset($config['where']) && is_array($config['where'])? $config['where'] : array();
$orderby = isset($config['orderby']) && is_array($config['orderby'])? $config['orderby'] : array();
$limit = isset($config['limit']) && is_array($config['limit'])? $config['limit'] : array();
$select = isset($config['select']) && is_array($config['select'])? $config['select'] : array();
//商品数据
$house_product = array(
'table' => 'house_product hp',
'type' => 'left',
'on' => 'hp.house_product_id = hpi.house_product_id'
);
//用户数据
$user = array(
'table' => 'user u',
'type' => 'left',
'on' => 'u.user_id = hpi.user_id'
);
//图片数据
$image = array(
'table' => 'image i',
'type' => 'left',
'on' => 'i.image_id = hpi.image_id'
);
if( empty($select) ){
$select = array(
'u.user_parent_id',
'u.user_nickname',
'u.user_logo_image_id',
"hp.house_product_name",
"hpi.*",
"i.*"
);
}
return db(parent::DB_APPLICATION_ID)
->table('house_product_image hpi')
->joinon($house_product, $user, $image)
->call('where', $where)
->call('orderby', $orderby)
->call('limit', $limit)
->select($select);
});
}
/**
* 子查询——获取楼盘项目室外图图片ID，一个
*
* @param string $alias 别名称
* @return string
*/
public function sql_join_product_main_id($alias = '')
{
if (is_string($alias) && $alias != '')
$alias .= '.';
//图片数据
$image = array(
'table' => 'image i',
'type' => 'INNER',
'on' => 'i.image_id = hpi.image_id'
);
return db(parent::DB_APPLICATION_ID)
->table('house_product_image hpi')
->joinon($image)
->where(array('hpi.house_product_id = '.$alias.'house_product_id'), array('hpi.house_product_image_type = "outside"'))
->orderby(array('i.image_sort'), array('hpi.house_product_image_time'), array('hpi.house_product_image_id'))
->find(array('hpi.image_id'), function($q){
return $q['query']['find'];
});
}
}