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模型类增加setInc和setDec方法

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thinkphp
2017-06-09 15:35:33 +08:00
parent 45d105cec0
commit 0e2bab2804
1 changed files with 60 additions and 0 deletions
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60
library/think/Model.php
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@@ -1132,6 +1132,66 @@ abstract class Model implements \JsonSerializable, \ArrayAccess
return $data;
}
/**
* 字段值(延迟)增长
* @access public
* @param string $field 字段名
* @param integer $step 增长值
* @param integer $lazyTime 延时时间(s)
* @return integer|true
* @throws Exception
*/
public function setInc($field, $step = 1, $lazyTime = 0)
{
// 删除条件
$pk = $this->getPk();
if (is_string($pk) && isset($this->data[$pk])) {
$where = [$pk => $this->data[$pk]];
} elseif (!empty($this->updateWhere)) {
$where = $this->updateWhere;
} else {
$where = null;
}
$result = $this->getQuery()->where($where)->setInc($field, $step, $lazyTime);
if (true !== $result) {
$this->data[$field] += $step;
}
return $result;
}
/**
* 字段值(延迟)增长
* @access public
* @param string $field 字段名
* @param integer $step 增长值
* @param integer $lazyTime 延时时间(s)
* @return integer|true
* @throws Exception
*/
public function setDec($field, $step = 1, $lazyTime = 0)
{
// 删除条件
$pk = $this->getPk();
if (is_string($pk) && isset($this->data[$pk])) {
$where = [$pk => $this->data[$pk]];
} elseif (!empty($this->updateWhere)) {
$where = $this->updateWhere;
} else {
$where = null;
}
$result = $this->getQuery()->where($where)->setDec($field, $step, $lazyTime);
if (true !== $result) {
$this->data[$field] -= $step;
}
return $result;
}
/**
* 保存多个数据到当前数据对象
* @access public