PHPDocumentor 可选参数

Question

我正在尝试为以下内容编写 phpdocumentor block :

/**
 * daysBetween
 *
 * Returns the number of whole working days between start_date and end_date. Working
 * days exclude weekends and any dates identified in holidays.
 * Use NETWORKDAYS to calculate employee benefits that accrue based on the number of
 * days worked during a specific term.
 *
 * @param   DateTime    $startDate     Start date
 * @param   DateTime    $endDate       End date
 * @param   DateTime    $holidays,...  Optional series of dates that will be excluded
 * @return  integer    Interval between the dates
 */
public function daysBetween($startDate,$endDate) {
    //  Shift the mandatory start and end date that are referenced 
    //  in the function definition, to get any optional days
    $holidays = func_get_args();
    array_shift($holidays);
    array_shift($holidays);

$startDate 和 $endDate 是强制参数，而 $holidays 的所有实例都是可选的……可能没有定义一个或多个 $holiday 日期。上面的 PHPDocumentor 定义给了我

Parameter $holidays,... could not be found in daysBetween()

我相信我可以通过修改方法定义来解决这个问题

public function daysBetween($startDate,$endDate,$holidays=NULL) {

但这感觉非常笨拙，我认为我不应该为了记录它而必须更改我的函数定义。还有其他建议吗？

附言我正在使用 PHPDocumentor2

Answer 1

你当前的语法

* @param   DateTime    $holidays,...  Optional series of dates that will be excluded

根据 param 标记 [1] 的 phpDocumentor 手册，它看起来是正确的。此页面显示“$holidays,...”语法应该足以让 phpDocumentor 识别未直接出现在代码方法签名中的可选参数。

这个“Parameter $holidays,... could not be found in daysBetween()”响应可能需要在 github 页面 [2] 上打开一个新问题。

[1] -- http://manual.phpdoc.org/HTMLSmartyConverter/HandS/phpDocumentor/tutorial_tags.param.pkg.html

[2] -- https://github.com/phpDocumentor/phpDocumentor2/issues/424