本文整理汇总了PHP中Illuminate\Database\Query\Grammars\Grammar::wrap方法的典型用法代码示例。如果您正苦于以下问题：PHP Grammar::wrap方法的具体用法？PHP Grammar::wrap怎么用？PHP Grammar::wrap使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类Illuminate\Database\Query\Grammars\Grammar的用法示例。
在下文中一共展示了Grammar::wrap方法的3个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的PHP代码示例。
示例1: decrement
/**
* Decrement a column's value by a given amount.
*
* @param string $column
* @param int $amount
* @param array $extra
* @return int
*/
public function decrement($column, $amount = 1, array $extra = [])
{
if (!is_numeric($amount)) {
throw new InvalidArgumentException('Non-numeric value passed to decrement method.');
}
$wrapped = $this->grammar->wrap($column);
$columns = array_merge([$column => $this->raw("{$wrapped} - {$amount}")], $extra);
return $this->update($columns);
}示例2: decrement
/**
* Decrement a column's value by a given amount.
*
* @param string $column
* @param int $amount
* @param array $extra
* @return int
*/
public function decrement($column, $amount = 1, array $extra = [])
{
$wrapped = $this->grammar->wrap($column);
$columns = array_merge([$column => $this->raw("{$wrapped} - {$amount}")], $extra);
return $this->update($columns);
}示例3: decrement
/**
* Decrement a column's value by a given amount.
*
* @param string $column
* @param int $amount
* @return int
*/
public function decrement($column, $amount = 1)
{
$wrapped = $this->grammar->wrap($column);
return $this->update(array($column => $this->raw("{$wrapped} - {$amount}")));
}