top-think /
framework
| Total Complexity | 147 |
| Total Lines | 1058 |
| Duplicated Lines | 0 % |
| Changes | 0 | ||
Complex classes like Model often do a lot of different things. To break such a class down, we need to identify a cohesive component within that class. A common approach to find such a component is to look for fields/methods that share the same prefixes, or suffixes.
Once you have determined the fields that belong together, you can apply the Extract Class refactoring. If the component makes sense as a sub-class, Extract Subclass is also a candidate, and is often faster.
While breaking up the class, it is a good idea to analyze how other classes use Model, and based on these observations, apply Extract Interface, too.
| 1 | <?php |
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| 50 | abstract class Model implements \JsonSerializable, \ArrayAccess |
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| 51 | { |
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| 52 | use model\concern\Attribute; |
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| 53 | use model\concern\RelationShip; |
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| 54 | use model\concern\ModelEvent; |
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| 55 | use model\concern\TimeStamp; |
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| 56 | use model\concern\Conversion; |
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| 57 | |||
| 58 | /** |
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| 59 | * 是否存在数据 |
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| 60 | * @var bool |
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| 61 | */ |
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| 62 | private $exists = false; |
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| 63 | |||
| 64 | /** |
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| 65 | * 是否Replace |
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| 66 | * @var bool |
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| 67 | */ |
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| 68 | private $replace = false; |
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| 69 | |||
| 70 | /** |
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| 71 | * 是否强制更新所有数据 |
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| 72 | * @var bool |
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| 73 | */ |
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| 74 | private $force = false; |
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| 75 | |||
| 76 | /** |
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| 77 | * 更新条件 |
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| 78 | * @var array |
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| 79 | */ |
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| 80 | private $updateWhere; |
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| 81 | |||
| 82 | /** |
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| 83 | * 数据库配置信息 |
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| 84 | * @var array|string |
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| 85 | */ |
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| 86 | protected $connection = []; |
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| 87 | |||
| 88 | /** |
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| 89 | * 数据库查询对象类名 |
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| 90 | * @var string |
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| 91 | */ |
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| 92 | protected $query; |
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| 93 | |||
| 94 | /** |
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| 95 | * 模型名称 |
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| 96 | * @var string |
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| 97 | */ |
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| 98 | protected $name; |
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| 99 | |||
| 100 | /** |
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| 101 | * 数据表名称 |
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| 102 | * @var string |
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| 103 | */ |
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| 104 | protected $table; |
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| 105 | |||
| 106 | /** |
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| 107 | * 写入自动完成定义 |
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| 108 | * @var array |
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| 109 | */ |
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| 110 | protected $auto = []; |
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| 111 | |||
| 112 | /** |
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| 113 | * 新增自动完成定义 |
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| 114 | * @var array |
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| 115 | */ |
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| 116 | protected $insert = []; |
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| 117 | |||
| 118 | /** |
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| 119 | * 更新自动完成定义 |
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| 120 | * @var array |
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| 121 | */ |
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| 122 | protected $update = []; |
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| 123 | |||
| 124 | /** |
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| 125 | * 初始化过的模型. |
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| 126 | * @var array |
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| 127 | */ |
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| 128 | protected static $initialized = []; |
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| 129 | |||
| 130 | /** |
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| 131 | * 是否从主库读取（主从分布式有效） |
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| 132 | * @var array |
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| 133 | */ |
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| 134 | protected static $readMaster; |
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| 135 | |||
| 136 | /** |
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| 137 | * 查询对象实例 |
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| 138 | * @var Query |
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| 139 | */ |
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| 140 | protected $queryInstance; |
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| 141 | |||
| 142 | /** |
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| 143 | * 错误信息 |
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| 144 | * @var mixed |
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| 145 | */ |
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| 146 | protected $error; |
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| 147 | |||
| 148 | /** |
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| 149 | * 软删除字段默认值 |
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| 150 | * @var mixed |
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| 151 | */ |
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| 152 | protected $defaultSoftDelete; |
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| 153 | |||
| 154 | /** |
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| 155 | * 全局查询范围 |
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| 156 | * @var array |
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| 157 | */ |
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| 158 | protected $globalScope = []; |
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| 159 | |||
| 160 | /** |
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| 161 | * 架构函数 |
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| 162 | * @access public |
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| 163 | * @param array|object $data 数据 |
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| 164 | */ |
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| 165 | public function __construct($data = []) |
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| 166 | { |
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| 167 | if (is_object($data)) { |
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| 168 | $this->data = get_object_vars($data); |
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| 169 | } else { |
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| 170 | $this->data = $data; |
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| 171 | } |
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| 172 | |||
| 173 | if ($this->disuse) { |
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| 174 | // 废弃字段 |
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| 175 | foreach ((array) $this->disuse as $key) { |
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| 176 | if (array_key_exists($key, $this->data)) { |
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| 177 | unset($this->data[$key]); |
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| 178 | } |
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| 179 | } |
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| 180 | } |
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| 181 | |||
| 182 | // 记录原始数据 |
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| 183 | $this->origin = $this->data; |
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| 184 | |||
| 185 | $config = Db::getConfig(); |
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| 186 | |||
| 187 | if (empty($this->name)) { |
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| 188 | // 当前模型名 |
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| 189 | $name = str_replace('\\', '/', static::class); |
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| 190 | $this->name = basename($name); |
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| 191 | if (Container::get('config')->get('class_suffix')) { |
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| 192 | $suffix = basename(dirname($name)); |
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| 193 | $this->name = substr($this->name, 0, -strlen($suffix)); |
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| 194 | } |
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| 195 | } |
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| 196 | |||
| 197 | if (is_null($this->autoWriteTimestamp)) { |
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| 198 | // 自动写入时间戳 |
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| 199 | $this->autoWriteTimestamp = $config['auto_timestamp']; |
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| 200 | } |
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| 201 | |||
| 202 | if (is_null($this->dateFormat)) { |
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| 203 | // 设置时间戳格式 |
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| 204 | $this->dateFormat = $config['datetime_format']; |
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| 205 | } |
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| 206 | |||
| 207 | if (is_null($this->resultSetType)) { |
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| 208 | $this->resultSetType = $config['resultset_type']; |
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| 209 | } |
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| 210 | |||
| 211 | if (!empty($this->connection) && is_array($this->connection)) { |
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| 212 | // 设置模型的数据库连接 |
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| 213 | $this->connection = array_merge($config, $this->connection); |
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| 214 | } |
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| 215 | |||
| 216 | if ($this->observerClass) { |
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| 217 | // 注册模型观察者 |
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| 218 | static::observe($this->observerClass); |
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| 219 | } |
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| 220 | |||
| 221 | // 执行初始化操作 |
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| 222 | $this->initialize(); |
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| 223 | } |
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| 224 | |||
| 225 | /** |
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| 226 | * 获取当前模型名称 |
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| 227 | * @access public |
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| 228 | * @return string |
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| 229 | */ |
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| 230 | public function getName() |
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| 231 | { |
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| 232 | return $this->name; |
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| 233 | } |
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| 234 | |||
| 235 | /** |
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| 236 | * 是否从主库读取数据（主从分布有效） |
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| 237 | * @access public |
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| 238 | * @param bool $all 是否所有模型有效 |
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| 239 | * @return $this |
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| 240 | */ |
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| 241 | public function readMaster($all = false) |
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| 242 | { |
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| 243 | $model = $all ? '*' : static::class; |
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| 244 | |||
| 245 | static::$readMaster[$model] = true; |
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| 246 | |||
| 247 | return $this; |
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| 248 | } |
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| 249 | |||
| 250 | /** |
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| 251 | * 创建新的模型实例 |
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| 252 | * @access public |
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| 253 | * @param array|object $data 数据 |
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| 254 | * @param bool $isUpdate 是否为更新 |
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| 255 | * @param mixed $where 更新条件 |
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| 256 | * @return Model |
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| 257 | */ |
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| 258 | public function newInstance($data = [], $isUpdate = false, $where = null) |
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| 259 | { |
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| 260 | return (new static($data))->isUpdate($isUpdate, $where); |
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| 261 | } |
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| 262 | |||
| 263 | /** |
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| 264 | * 创建模型的查询对象 |
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| 265 | * @access protected |
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| 266 | * @return Query |
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| 267 | */ |
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| 268 | protected function buildQuery() |
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| 269 | { |
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| 270 | // 设置当前模型 确保查询返回模型对象 |
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| 271 | $query = Db::connect($this->connection, false, $this->query); |
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| 272 | $query->model($this) |
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| 273 | ->name($this->name) |
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| 274 | ->json($this->json, $this->jsonAssoc) |
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| 275 | ->setJsonFieldType($this->jsonType); |
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| 276 | |||
| 277 | if (isset(static::$readMaster['*']) || isset(static::$readMaster[static::class])) { |
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| 278 | $query->master(true); |
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| 279 | } |
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| 280 | |||
| 281 | // 设置当前数据表和模型名 |
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| 282 | if (!empty($this->table)) { |
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| 283 | $query->table($this->table); |
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| 284 | } |
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| 285 | |||
| 286 | if (!empty($this->pk)) { |
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| 287 | $query->pk($this->pk); |
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| 288 | } |
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| 289 | |||
| 290 | return $query; |
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| 291 | } |
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| 292 | |||
| 293 | /** |
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| 294 | * 获取当前模型的数据库查询对象 |
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| 295 | * @access public |
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| 296 | * @param Query $query 查询对象实例 |
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| 297 | * @return $this |
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| 298 | */ |
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| 299 | public function setQuery($query) |
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| 300 | { |
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| 301 | $this->queryInstance = $query; |
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| 302 | return $this; |
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| 303 | } |
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| 304 | |||
| 305 | /** |
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| 306 | * 获取当前模型的数据库查询对象 |
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| 307 | * @access public |
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| 308 | * @param bool|array $useBaseQuery 是否调用全局查询范围（或者指定查询范围名称） |
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| 309 | * @return Query |
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| 310 | */ |
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| 311 | public function db($useBaseQuery = true) |
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| 312 | { |
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| 313 | if ($this->queryInstance) { |
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| 314 | return $this->queryInstance; |
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| 315 | } |
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| 316 | |||
| 317 | $query = $this->buildQuery(); |
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| 318 | |||
| 319 | // 软删除 |
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| 320 | if (property_exists($this, 'withTrashed') && !$this->withTrashed) { |
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| 321 | $this->withNoTrashed($query); |
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| 322 | } |
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| 323 | |||
| 324 | // 全局作用域 |
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| 325 | if (true === $useBaseQuery && method_exists($this, 'base')) { |
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| 326 | call_user_func_array([$this, 'base'], [ & $query]); |
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| 327 | } |
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| 328 | |||
| 329 | $globalScope = is_array($useBaseQuery) && $useBaseQuery ? $useBaseQuery : $this->globalScope; |
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| 330 | |||
| 331 | if ($globalScope && false !== $useBaseQuery) { |
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| 332 | $query->scope($globalScope); |
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| 333 | } |
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| 334 | |||
| 335 | // 返回当前模型的数据库查询对象 |
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| 336 | return $query; |
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| 337 | } |
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| 338 | |||
| 339 | /** |
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| 340 | * 初始化模型 |
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| 341 | * @access protected |
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| 342 | * @return void |
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| 343 | */ |
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| 344 | protected function initialize() |
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| 345 | { |
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| 346 | if (!isset(static::$initialized[static::class])) { |
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| 347 | static::$initialized[static::class] = true; |
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| 348 | static::init(); |
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| 349 | } |
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| 350 | } |
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| 351 | |||
| 352 | /** |
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| 353 | * 初始化处理 |
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| 354 | * @access protected |
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| 355 | * @return void |
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| 356 | */ |
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| 357 | protected static function init() |
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| 358 | {} |
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| 359 | |||
| 360 | /** |
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| 361 | * 数据自动完成 |
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| 362 | * @access protected |
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| 363 | * @param array $auto 要自动更新的字段列表 |
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| 364 | * @return void |
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| 365 | */ |
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| 366 | protected function autoCompleteData($auto = []) |
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| 367 | { |
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| 368 | foreach ($auto as $field => $value) { |
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| 369 | if (is_integer($field)) { |
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| 370 | $field = $value; |
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| 371 | $value = null; |
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| 372 | } |
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| 373 | |||
| 374 | if (!isset($this->data[$field])) { |
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| 375 | $default = null; |
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| 376 | } else { |
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| 377 | $default = $this->data[$field]; |
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| 378 | } |
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| 379 | |||
| 380 | $this->setAttr($field, !is_null($value) ? $value : $default); |
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| 381 | } |
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| 382 | } |
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| 383 | |||
| 384 | /** |
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| 385 | * 更新是否强制写入数据 而不做比较 |
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| 386 | * @access public |
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| 387 | * @param bool $force |
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| 388 | * @return $this |
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| 389 | */ |
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| 390 | public function force($force = true) |
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| 391 | { |
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| 392 | $this->force = $force; |
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| 393 | return $this; |
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| 394 | } |
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| 395 | |||
| 396 | /** |
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| 397 | * 判断force |
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| 398 | * @access public |
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| 399 | * @return bool |
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| 400 | */ |
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| 401 | public function isForce() |
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| 404 | } |
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| 405 | |||
| 406 | /** |
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| 407 | * 新增数据是否使用Replace |
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| 408 | * @access public |
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| 409 | * @param bool $replace |
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| 410 | * @return $this |
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| 411 | */ |
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| 412 | public function replace($replace = true) |
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| 413 | { |
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| 414 | $this->replace = $replace; |
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| 415 | return $this; |
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| 416 | } |
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| 417 | |||
| 418 | /** |
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| 419 | * 设置数据是否存在 |
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| 420 | * @access public |
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| 421 | * @param bool $exists |
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| 422 | * @return $this |
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| 423 | */ |
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| 424 | public function exists($exists) |
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| 425 | { |
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| 426 | $this->exists = $exists; |
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| 427 | return $this; |
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| 428 | } |
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| 429 | |||
| 430 | /** |
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| 431 | * 判断数据是否存在数据库 |
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| 432 | * @access public |
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| 433 | * @return bool |
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| 434 | */ |
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| 435 | public function isExists() |
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| 436 | { |
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| 437 | return $this->exists; |
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| 438 | } |
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| 439 | |||
| 440 | /** |
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| 441 | * 判断模型是否为空 |
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| 442 | * @access public |
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| 443 | * @return bool |
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| 444 | */ |
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| 445 | public function isEmpty() |
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| 446 | { |
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| 447 | return empty($this->data); |
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| 448 | } |
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| 449 | |||
| 450 | /** |
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| 451 | * 保存当前数据对象 |
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| 452 | * @access public |
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| 453 | * @param array $data 数据 |
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| 454 | * @param array $where 更新条件 |
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| 455 | * @param string $sequence 自增序列名 |
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| 456 | * @return bool |
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| 457 | */ |
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| 458 | public function save($data = [], $where = [], $sequence = null) |
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| 459 | { |
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| 460 | if (is_string($data)) { |
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| 461 | $sequence = $data; |
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| 462 | $data = []; |
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| 463 | } |
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| 464 | |||
| 465 | if (!$this->checkBeforeSave($data, $where)) { |
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| 466 | return false; |
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| 467 | } |
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| 468 | |||
| 469 | $result = $this->exists ? $this->updateData($where) : $this->insertData($sequence); |
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| 470 | |||
| 471 | if (false === $result) { |
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| 472 | return false; |
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| 473 | } |
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| 474 | |||
| 475 | // 写入回调 |
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| 476 | $this->trigger('after_write'); |
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| 477 | |||
| 478 | // 重新记录原始数据 |
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| 479 | $this->origin = $this->data; |
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| 480 | $this->set = []; |
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| 481 | |||
| 482 | return true; |
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| 483 | } |
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| 484 | |||
| 485 | /** |
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| 486 | * 写入之前检查数据 |
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| 487 | * @access protected |
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| 488 | * @param array $data 数据 |
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| 489 | * @param array $where 保存条件 |
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| 490 | * @return bool |
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| 491 | */ |
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| 492 | protected function checkBeforeSave($data, $where) |
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| 493 | { |
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| 494 | if (!empty($data)) { |
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| 495 | // 数据对象赋值 |
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| 496 | foreach ($data as $key => $value) { |
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| 497 | $this->setAttr($key, $value, $data); |
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| 498 | } |
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| 499 | |||
| 500 | if (!empty($where)) { |
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| 501 | $this->exists = true; |
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| 502 | $this->updateWhere = $where; |
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| 503 | } |
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| 504 | } |
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| 505 | |||
| 506 | // 数据自动完成 |
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| 507 | $this->autoCompleteData($this->auto); |
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| 508 | |||
| 509 | // 事件回调 |
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| 510 | if (false === $this->trigger('before_write')) { |
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| 511 | return false; |
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| 512 | } |
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| 513 | |||
| 514 | return true; |
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| 515 | } |
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| 516 | |||
| 517 | /** |
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| 518 | * 检查数据是否允许写入 |
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| 519 | * @access protected |
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| 520 | * @param array $append 自动完成的字段列表 |
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| 521 | * @return array |
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| 522 | */ |
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| 523 | protected function checkAllowFields(array $append = []) |
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| 524 | { |
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| 525 | // 检测字段 |
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| 526 | if (empty($this->field) || true === $this->field) { |
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| 527 | $query = $this->db(false); |
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| 528 | $table = $this->table ?: $query->getTable(); |
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| 529 | |||
| 530 | $this->field = $query->getConnection()->getTableFields($table); |
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| 531 | |||
| 532 | $field = $this->field; |
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| 533 | } else { |
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| 534 | $field = array_merge($this->field, $append); |
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| 535 | |||
| 536 | if ($this->autoWriteTimestamp) { |
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| 537 | array_push($field, $this->createTime, $this->updateTime); |
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| 538 | } |
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| 539 | } |
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| 540 | |||
| 541 | if ($this->disuse) { |
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| 542 | // 废弃字段 |
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| 543 | $field = array_diff($field, (array) $this->disuse); |
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| 544 | } |
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| 545 | |||
| 546 | return $field; |
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| 547 | } |
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| 548 | |||
| 549 | /** |
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| 550 | * 更新写入数据 |
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| 551 | * @access protected |
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| 552 | * @param mixed $where 更新条件 |
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| 553 | * @return bool |
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| 554 | */ |
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| 555 | protected function updateData($where) |
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| 556 | { |
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| 557 | // 自动更新 |
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| 558 | $this->autoCompleteData($this->update); |
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| 559 | |||
| 560 | // 事件回调 |
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| 561 | if (false === $this->trigger('before_update')) { |
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| 562 | return false; |
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| 563 | } |
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| 564 | |||
| 565 | // 获取有更新的数据 |
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| 566 | $data = $this->getChangedData(); |
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| 567 | |||
| 568 | if (empty($data)) { |
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| 569 | // 关联更新 |
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| 570 | if (!empty($this->relationWrite)) { |
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| 571 | $this->autoRelationUpdate(); |
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| 572 | } |
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| 573 | |||
| 574 | return false; |
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| 575 | } elseif ($this->autoWriteTimestamp && $this->updateTime && !isset($data[$this->updateTime])) { |
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| 576 | // 自动写入更新时间 |
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| 577 | $data[$this->updateTime] = $this->autoWriteTimestamp($this->updateTime); |
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| 578 | |||
| 579 | $this->data[$this->updateTime] = $data[$this->updateTime]; |
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| 580 | } |
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| 581 | |||
| 582 | if (empty($where) && !empty($this->updateWhere)) { |
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| 583 | $where = $this->updateWhere; |
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| 584 | } |
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| 585 | |||
| 586 | // 检查允许字段 |
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| 587 | $allowFields = $this->checkAllowFields(array_merge($this->auto, $this->update)); |
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| 588 | |||
| 589 | // 保留主键数据 |
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| 590 | foreach ($this->data as $key => $val) { |
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| 591 | if ($this->isPk($key)) { |
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| 592 | $data[$key] = $val; |
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| 593 | } |
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| 594 | } |
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| 595 | |||
| 596 | $pk = $this->getPk(); |
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| 597 | $array = []; |
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| 598 | |||
| 599 | foreach ((array) $pk as $key) { |
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| 600 | if (isset($data[$key])) { |
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| 601 | $array[] = [$key, '=', $data[$key]]; |
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| 602 | unset($data[$key]); |
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| 603 | } |
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| 604 | } |
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| 605 | |||
| 606 | if (!empty($array)) { |
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| 607 | $where = $array; |
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| 608 | } |
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| 609 | |||
| 610 | foreach ((array) $this->relationWrite as $name => $val) { |
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| 611 | if (is_array($val)) { |
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| 612 | foreach ($val as $key) { |
||
| 613 | if (isset($data[$key])) { |
||
| 614 | unset($data[$key]); |
||
| 615 | } |
||
| 616 | } |
||
| 617 | } |
||
| 618 | } |
||
| 619 | |||
| 620 | // 模型更新 |
||
| 621 | $db = $this->db(false); |
||
| 622 | $db->startTrans(); |
||
| 623 | |||
| 624 | try { |
||
| 625 | $db->where($where) |
||
| 626 | ->strict(false) |
||
| 627 | ->field($allowFields) |
||
| 628 | ->update($data); |
||
| 629 | |||
| 630 | // 关联更新 |
||
| 631 | if (!empty($this->relationWrite)) { |
||
| 632 | $this->autoRelationUpdate(); |
||
| 633 | } |
||
| 634 | |||
| 635 | $db->commit(); |
||
| 636 | |||
| 637 | // 更新回调 |
||
| 638 | $this->trigger('after_update'); |
||
| 639 | |||
| 640 | return true; |
||
| 641 | } catch (\Exception $e) { |
||
| 642 | $db->rollback(); |
||
| 643 | throw $e; |
||
| 644 | } |
||
| 645 | } |
||
| 646 | |||
| 647 | /** |
||
| 648 | * 新增写入数据 |
||
| 649 | * @access protected |
||
| 650 | * @param string $sequence 自增序列名 |
||
| 651 | * @return bool |
||
| 652 | */ |
||
| 653 | protected function insertData($sequence) |
||
| 654 | { |
||
| 655 | // 自动写入 |
||
| 656 | $this->autoCompleteData($this->insert); |
||
| 657 | |||
| 658 | // 时间戳自动写入 |
||
| 659 | $this->checkTimeStampWrite(); |
||
| 660 | |||
| 661 | if (false === $this->trigger('before_insert')) { |
||
| 662 | return false; |
||
| 663 | } |
||
| 664 | |||
| 665 | // 检查允许字段 |
||
| 666 | $allowFields = $this->checkAllowFields(array_merge($this->auto, $this->insert)); |
||
| 667 | |||
| 668 | $db = $this->db(false); |
||
| 669 | $db->startTrans(); |
||
| 670 | |||
| 671 | try { |
||
| 672 | $result = $db->strict(false) |
||
| 673 | ->field($allowFields) |
||
| 674 | ->insert($this->data, $this->replace, false, $sequence); |
||
| 675 | |||
| 676 | // 获取自动增长主键 |
||
| 677 | if ($result && $insertId = $db->getLastInsID($sequence)) { |
||
| 678 | $pk = $this->getPk(); |
||
| 679 | |||
| 680 | foreach ((array) $pk as $key) { |
||
| 681 | if (!isset($this->data[$key]) || '' == $this->data[$key]) { |
||
| 682 | $this->data[$key] = $insertId; |
||
| 683 | } |
||
| 684 | } |
||
| 685 | } |
||
| 686 | |||
| 687 | // 关联写入 |
||
| 688 | if (!empty($this->relationWrite)) { |
||
| 689 | $this->autoRelationInsert(); |
||
| 690 | } |
||
| 691 | |||
| 692 | $db->commit(); |
||
| 693 | |||
| 694 | // 标记为更新 |
||
| 695 | $this->exists = true; |
||
| 696 | |||
| 697 | // 新增回调 |
||
| 698 | $this->trigger('after_insert'); |
||
| 699 | |||
| 700 | return true; |
||
| 701 | } catch (\Exception $e) { |
||
| 702 | $db->rollback(); |
||
| 703 | throw $e; |
||
| 704 | } |
||
| 705 | } |
||
| 706 | |||
| 707 | /** |
||
| 708 | * 字段值(延迟)增长 |
||
| 709 | * @access public |
||
| 710 | * @param string $field 字段名 |
||
| 711 | * @param integer $step 增长值 |
||
| 712 | * @param integer $lazyTime 延时时间(s) |
||
| 713 | * @return bool |
||
| 714 | * @throws Exception |
||
| 715 | */ |
||
| 716 | public function setInc($field, $step = 1, $lazyTime = 0) |
||
| 717 | { |
||
| 718 | // 读取更新条件 |
||
| 719 | $where = $this->getWhere(); |
||
| 720 | |||
| 721 | // 事件回调 |
||
| 722 | if (false === $this->trigger('before_update')) { |
||
| 723 | return false; |
||
| 724 | } |
||
| 725 | |||
| 726 | $result = $this->db(false) |
||
| 727 | ->where($where) |
||
| 728 | ->setInc($field, $step, $lazyTime); |
||
| 729 | |||
| 730 | if (true !== $result) { |
||
| 731 | $this->data[$field] += $step; |
||
| 732 | } |
||
| 733 | |||
| 734 | // 更新回调 |
||
| 735 | $this->trigger('after_update'); |
||
| 736 | |||
| 737 | return true; |
||
| 738 | } |
||
| 739 | |||
| 740 | /** |
||
| 741 | * 字段值(延迟)减少 |
||
| 742 | * @access public |
||
| 743 | * @param string $field 字段名 |
||
| 744 | * @param integer $step 减少值 |
||
| 745 | * @param integer $lazyTime 延时时间(s) |
||
| 746 | * @return bool |
||
| 747 | * @throws Exception |
||
| 748 | */ |
||
| 749 | public function setDec($field, $step = 1, $lazyTime = 0) |
||
| 750 | { |
||
| 751 | // 读取更新条件 |
||
| 752 | $where = $this->getWhere(); |
||
| 753 | |||
| 754 | // 事件回调 |
||
| 755 | if (false === $this->trigger('before_update')) { |
||
| 756 | return false; |
||
| 757 | } |
||
| 758 | |||
| 759 | $result = $this->db(false) |
||
| 760 | ->where($where) |
||
| 761 | ->setDec($field, $step, $lazyTime); |
||
| 762 | |||
| 763 | if (true !== $result) { |
||
| 764 | $this->data[$field] -= $step; |
||
| 765 | } |
||
| 766 | |||
| 767 | // 更新回调 |
||
| 768 | $this->trigger('after_update'); |
||
| 769 | |||
| 770 | return true; |
||
| 771 | } |
||
| 772 | |||
| 773 | /** |
||
| 774 | * 获取当前的更新条件 |
||
| 775 | * @access protected |
||
| 776 | * @return mixed |
||
| 777 | */ |
||
| 778 | protected function getWhere() |
||
| 779 | { |
||
| 780 | // 删除条件 |
||
| 781 | $pk = $this->getPk(); |
||
| 782 | |||
| 783 | if (is_string($pk) && isset($this->data[$pk])) { |
||
| 784 | $where[] = [$pk, '=', $this->data[$pk]]; |
||
| 785 | } elseif (!empty($this->updateWhere)) { |
||
| 786 | $where = $this->updateWhere; |
||
| 787 | } else { |
||
| 788 | $where = null; |
||
| 789 | } |
||
| 790 | |||
| 791 | return $where; |
||
| 792 | } |
||
| 793 | |||
| 794 | /** |
||
| 795 | * 保存多个数据到当前数据对象 |
||
| 796 | * @access public |
||
| 797 | * @param array $dataSet 数据 |
||
| 798 | * @param boolean $replace 是否自动识别更新和写入 |
||
| 799 | * @return Collection |
||
| 800 | * @throws \Exception |
||
| 801 | */ |
||
| 802 | public function saveAll($dataSet, $replace = true) |
||
| 803 | { |
||
| 804 | $db = $this->db(false); |
||
| 805 | $db->startTrans(); |
||
| 806 | |||
| 807 | try { |
||
| 808 | $pk = $this->getPk(); |
||
| 809 | |||
| 810 | if (is_string($pk) && $replace) { |
||
| 811 | $auto = true; |
||
| 812 | } |
||
| 813 | |||
| 814 | $result = []; |
||
| 815 | |||
| 816 | foreach ($dataSet as $key => $data) { |
||
| 817 | if ($this->exists || (!empty($auto) && isset($data[$pk]))) { |
||
| 818 | $result[$key] = self::update($data, [], $this->field); |
||
| 819 | } else { |
||
| 820 | $result[$key] = self::create($data, $this->field, $this->replace); |
||
| 821 | } |
||
| 822 | } |
||
| 823 | |||
| 824 | $db->commit(); |
||
| 825 | |||
| 826 | return $this->toCollection($result); |
||
| 827 | } catch (\Exception $e) { |
||
| 828 | $db->rollback(); |
||
| 829 | throw $e; |
||
| 830 | } |
||
| 831 | } |
||
| 832 | |||
| 833 | /** |
||
| 834 | * 是否为更新数据 |
||
| 835 | * @access public |
||
| 836 | * @param mixed $update |
||
| 837 | * @param mixed $where |
||
| 838 | * @return $this |
||
| 839 | */ |
||
| 840 | public function isUpdate($update = true, $where = null) |
||
| 841 | { |
||
| 842 | if (is_bool($update)) { |
||
| 843 | $this->exists = $update; |
||
| 844 | |||
| 845 | if (!empty($where)) { |
||
| 846 | $this->updateWhere = $where; |
||
| 847 | } |
||
| 848 | } else { |
||
| 849 | $this->exists = true; |
||
| 850 | $this->updateWhere = $update; |
||
| 851 | } |
||
| 852 | |||
| 853 | return $this; |
||
| 854 | } |
||
| 855 | |||
| 856 | /** |
||
| 857 | * 删除当前的记录 |
||
| 858 | * @access public |
||
| 859 | * @return bool |
||
| 860 | */ |
||
| 861 | public function delete() |
||
| 862 | { |
||
| 863 | if (!$this->exists || false === $this->trigger('before_delete')) { |
||
| 864 | return false; |
||
| 865 | } |
||
| 866 | |||
| 867 | // 读取更新条件 |
||
| 868 | $where = $this->getWhere(); |
||
| 869 | |||
| 870 | $db = $this->db(false); |
||
| 871 | $db->startTrans(); |
||
| 872 | |||
| 873 | try { |
||
| 874 | // 删除当前模型数据 |
||
| 875 | $db->where($where)->delete(); |
||
| 876 | |||
| 877 | // 关联删除 |
||
| 878 | if (!empty($this->relationWrite)) { |
||
| 879 | $this->autoRelationDelete(); |
||
| 880 | } |
||
| 881 | |||
| 882 | $db->commit(); |
||
| 883 | |||
| 884 | $this->trigger('after_delete'); |
||
| 885 | |||
| 886 | $this->exists = false; |
||
| 887 | |||
| 888 | return true; |
||
| 889 | } catch (\Exception $e) { |
||
| 890 | $db->rollback(); |
||
| 891 | throw $e; |
||
| 892 | } |
||
| 893 | } |
||
| 894 | |||
| 895 | /** |
||
| 896 | * 设置自动完成的字段（ 规则通过修改器定义） |
||
| 897 | * @access public |
||
| 898 | * @param array $fields 需要自动完成的字段 |
||
| 899 | * @return $this |
||
| 900 | */ |
||
| 901 | public function auto($fields) |
||
| 902 | { |
||
| 903 | $this->auto = $fields; |
||
| 904 | |||
| 905 | return $this; |
||
| 906 | } |
||
| 907 | |||
| 908 | /** |
||
| 909 | * 写入数据 |
||
| 910 | * @access public |
||
| 911 | * @param array $data 数据数组 |
||
| 912 | * @param array|true $field 允许字段 |
||
| 913 | * @param bool $replace 使用Replace |
||
| 914 | * @return static |
||
| 915 | */ |
||
| 916 | public static function create($data = [], $field = null, $replace = false) |
||
| 917 | { |
||
| 918 | $model = new static(); |
||
| 919 | |||
| 920 | if (!empty($field)) { |
||
| 921 | $model->allowField($field); |
||
| 922 | } |
||
| 923 | |||
| 924 | $model->isUpdate(false)->replace($replace)->save($data, []); |
||
| 925 | |||
| 926 | return $model; |
||
| 927 | } |
||
| 928 | |||
| 929 | /** |
||
| 930 | * 更新数据 |
||
| 931 | * @access public |
||
| 932 | * @param array $data 数据数组 |
||
| 933 | * @param array $where 更新条件 |
||
| 934 | * @param array|true $field 允许字段 |
||
| 935 | * @return static |
||
| 936 | */ |
||
| 937 | public static function update($data = [], $where = [], $field = null) |
||
| 938 | { |
||
| 939 | $model = new static(); |
||
| 940 | |||
| 941 | if (!empty($field)) { |
||
| 942 | $model->allowField($field); |
||
| 943 | } |
||
| 944 | |||
| 945 | $model->isUpdate(true)->save($data, $where); |
||
| 946 | |||
| 947 | return $model; |
||
| 948 | } |
||
| 949 | |||
| 950 | /** |
||
| 951 | * 删除记录 |
||
| 952 | * @access public |
||
| 953 | * @param mixed $data 主键列表 支持闭包查询条件 |
||
| 954 | * @return bool |
||
| 955 | */ |
||
| 956 | public static function destroy($data) |
||
| 957 | { |
||
| 958 | if (empty($data) && 0 !== $data) { |
||
| 959 | return false; |
||
| 960 | } |
||
| 961 | |||
| 962 | $model = new static(); |
||
| 963 | |||
| 964 | $query = $model->db(); |
||
| 965 | |||
| 966 | if (is_array($data) && key($data) !== 0) { |
||
| 967 | $query->where($data); |
||
| 968 | $data = null; |
||
| 969 | } elseif ($data instanceof \Closure) { |
||
| 970 | $data($query); |
||
| 971 | $data = null; |
||
| 972 | } |
||
| 973 | |||
| 974 | $resultSet = $query->select($data); |
||
| 975 | |||
| 976 | if ($resultSet) { |
||
| 977 | foreach ($resultSet as $data) { |
||
| 978 | $data->delete(); |
||
| 979 | } |
||
| 980 | } |
||
| 981 | |||
| 982 | return true; |
||
| 983 | } |
||
| 984 | |||
| 985 | /** |
||
| 986 | * 获取错误信息 |
||
| 987 | * @access public |
||
| 988 | * @return mixed |
||
| 989 | */ |
||
| 990 | public function getError() |
||
| 991 | { |
||
| 992 | return $this->error; |
||
| 993 | } |
||
| 994 | |||
| 995 | /** |
||
| 996 | * 解序列化后处理 |
||
| 997 | */ |
||
| 998 | public function __wakeup() |
||
| 999 | { |
||
| 1000 | $this->initialize(); |
||
| 1001 | } |
||
| 1002 | |||
| 1003 | public function __debugInfo() |
||
| 1004 | { |
||
| 1005 | return [ |
||
| 1006 | 'data' => $this->data, |
||
| 1007 | 'relation' => $this->relation, |
||
| 1008 | ]; |
||
| 1009 | } |
||
| 1010 | |||
| 1011 | /** |
||
| 1012 | * 修改器 设置数据对象的值 |
||
| 1013 | * @access public |
||
| 1014 | * @param string $name 名称 |
||
| 1015 | * @param mixed $value 值 |
||
| 1016 | * @return void |
||
| 1017 | */ |
||
| 1018 | public function __set($name, $value) |
||
| 1019 | { |
||
| 1020 | $this->setAttr($name, $value); |
||
| 1021 | } |
||
| 1022 | |||
| 1023 | /** |
||
| 1024 | * 获取器 获取数据对象的值 |
||
| 1025 | * @access public |
||
| 1026 | * @param string $name 名称 |
||
| 1027 | * @return mixed |
||
| 1028 | */ |
||
| 1029 | public function __get($name) |
||
| 1030 | { |
||
| 1031 | return $this->getAttr($name); |
||
| 1032 | } |
||
| 1033 | |||
| 1034 | /** |
||
| 1035 | * 检测数据对象的值 |
||
| 1036 | * @access public |
||
| 1037 | * @param string $name 名称 |
||
| 1038 | * @return boolean |
||
| 1039 | */ |
||
| 1040 | public function __isset($name) |
||
| 1041 | { |
||
| 1042 | try { |
||
| 1043 | return !is_null($this->getAttr($name)); |
||
| 1044 | } catch (InvalidArgumentException $e) { |
||
| 1045 | return false; |
||
| 1046 | } |
||
| 1047 | } |
||
| 1048 | |||
| 1049 | /** |
||
| 1050 | * 销毁数据对象的值 |
||
| 1051 | * @access public |
||
| 1052 | * @param string $name 名称 |
||
| 1053 | * @return void |
||
| 1054 | */ |
||
| 1055 | public function __unset($name) |
||
| 1056 | { |
||
| 1057 | unset($this->data[$name], $this->relation[$name]); |
||
| 1058 | } |
||
| 1059 | |||
| 1060 | // ArrayAccess |
||
| 1061 | public function offsetSet($name, $value) |
||
| 1064 | } |
||
| 1065 | |||
| 1066 | public function offsetExists($name) |
||
| 1067 | { |
||
| 1068 | return $this->__isset($name); |
||
| 1069 | } |
||
| 1070 | |||
| 1071 | public function offsetUnset($name) |
||
| 1072 | { |
||
| 1073 | $this->__unset($name); |
||
| 1074 | } |
||
| 1075 | |||
| 1076 | public function offsetGet($name) |
||
| 1077 | { |
||
| 1078 | return $this->getAttr($name); |
||
| 1079 | } |
||
| 1080 | |||
| 1081 | /** |
||
| 1082 | * 设置是否使用全局查询范围 |
||
| 1083 | * @access public |
||
| 1084 | * @param bool|array $use 是否启用全局查询范围（或者用数组指定查询范围名称） |
||
| 1085 | * @return Query |
||
| 1086 | */ |
||
| 1087 | public static function useGlobalScope($use) |
||
| 1088 | { |
||
| 1089 | $model = new static(); |
||
| 1090 | |||
| 1091 | return $model->db($use); |
||
| 1092 | } |
||
| 1093 | |||
| 1094 | public function __call($method, $args) |
||
| 1095 | { |
||
| 1096 | if ('withattr' == strtolower($method)) { |
||
| 1097 | return call_user_func_array([$this, 'withAttribute'], $args); |
||
| 1098 | } |
||
| 1099 | |||
| 1100 | return call_user_func_array([$this->db(), $method], $args); |
||
| 1101 | } |
||
| 1102 | |||
| 1103 | public static function __callStatic($method, $args) |
||
| 1108 | } |
||
| 1109 | } |
||
| 1110 |
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