为什么 PHPDoc 中的点会截断其余的描述?
我正在尝试编写 PHPDoc 描述,当我输入一个点 (.) 时,它就会在代码助手中删除其余的描述。例如,
/**
* A boolean value indicating whether code assitant worked with dots in PHPDoc.
* As you can see, it did not work!
* @var bool
*/
public $var = false;
我在代码助手中只看到第一行。我该如何解决这个问题?
I am trying to write a PHPDoc description and as soon as I type a dot (.) it just cuts the rest of the description in the code assistant. For example,
/**
* A boolean value indicating whether code assitant worked with dots in PHPDoc.
* As you can see, it did not work!
* @var bool
*/
public $var = false;
I only see the first line in the code assistant. How would I solve this problem?
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Ashnazg 几乎是对的。通常有“简短摘要”。之后没有空行,因此它假设整个块(包括标签)属于摘要,并在第一个句号后被删除(因为它是一个简短摘要;))
简短摘要之后和标签之前的换行符应该有效。
ashnazg is almost right. Usually there is the "short summary". You have no empty line after that, so it assumes, that the whole block (including the tags) belongs to the summary and are cut down after the first full stop (because its a short summary ;))
Newlines after the short summary and before the tags should work.
我发现如果在句号后面放置 HTML 编码的空格字符(“
”),则可以显示多个句子。例如:
但是,如果您想在 PHPDoc 注释中包含换行符以便更容易阅读源代码,则最多只允许三行。如果包含更多内容,则仅显示第一行。这是完全有道理的,因为您永远不需要超过三行。例如:
感谢您提出这个问题。我一直想知道是不是我安装的PDE错误或者什么的。
I've found that you can display multiple sentences if you put an HTML-encoded space character ("
") after the period. For example:
However, if you want to include line breaks in your PHPDoc comment to make it easier to read from the source code, it will only allow up to three lines. If you include any more, only the first line will be displayed. This makes complete sense because you will never ever need more than three lines. For example:
Thanks for posting this question. I've been wondering if I installed PDE wrong or something.
我在 Eclipse (Helios) 中使用简短描述和长描述时没有任何运气 - 尽管它应该受到支持。
如果您想增加简短描述的长度,可以选择使用
标签。只要您的简短描述中不包含句点,就可以将其跨多行。如果您愿意,您甚至可以使用其他标签来添加项目符号列表。
Eclipse Helios 支持此网页上列出的大多数(如果不是全部)DocBlock 格式标签。
phpDocumentor 教程:DocBlock 描述详细信息
但是,并非所有这些标签都适用于所有情况,并且本页其他部分中肯定有一些示例不起作用。但使用这些技术绝对可以让你的 phpDoc 块看起来更好。
I haven't had any luck using the Short Description and Long Description in Eclipse (Helios) - even though it should be supported.
An option if you want to increase the length of your short description is to use the <br> tag. As long as you don't include a period in your short description, you can span it over multiple lines. You can even use other tags to add a bullet list if you like.
Eclipse Helios supports most (if not all) of the DocBlock format tags listed on this web page.
phpDocumentor Tutorial: DocBlock Description Details
However, not all these tags work in all instances, and there are definitely examples in other sections of this page that do NOT work. But using these techniques can definitely make your phpDoc blocks look better.
代码助手逻辑很可能期望文档块描述存在于“一句话摘要描述,后面是更长的详细描述”,并且很可能只在弹出窗口中显示摘要描述。在 Eclipse 中,您可以通过 Tab 键进入代码助手弹出窗口,其中的信息会展开以显示所有内容(通过滚动条)。
更新:
在 Helios 上的 Eclipse PDT 中测试 KingCrunch 的精确布局(对句点的简短描述、空白、带/不带句点的附加描述、空行、标签)表明,第一句中的句点确实阻止了弹出窗口显示任何超出期限的描述。我什至将第二部分移到与第一部分相同的行上,并且超出句点的所有内容仍然没有出现。将其更改为逗号,然后将显示下一个句点之前的所有内容。好吧,除非逗号行和下一行之间有一个空行...在这种情况下,空行与句点具有相同的效果,阻止其后的所有内容。我认为无论描述片段是否可见,标签的查看和解释都没有问题。
因此,我相信 Eclipse 确实忽略了它遇到的第一个句点和/或空行之外的所有描述。我不知道有什么方法可以禁用这种行为。
It is likely that the code assistant logic expects that docblock descriptions exist in the "one sentence summary description, followed by a longer detailed description", and most likely only shows the summary description in popups. In Eclipse, you can tab into the code assistant popup, and the information in there expands to show everything (via scrollbars).
UPDATE:
Testing KingCrunch's exact layout of (short description to a period, blank like, additional description with/without a period, blank line, tags) in Eclipse PDT on Helios shows that the period in the first sentence does indeed prevent the popup from showing any of the description beyond the period. I even moved the secondary portion onto the same line with the first portion, and everything beyond the period still does not appear. Change it to a comma, and everything up to the next period will then appear. Well, unless there's a blank line between the comma'd line and the next line... in that case, the blank line has the same effect as a period would, blocking everything after it. I see no issue with the tags being seen and interpreted, regardless of whether or not the description pieces are visible.
I believe, therefore, that Eclipse is indeed ignoring all description beyond the first period and/or blank line that it encounters. I'm unaware of a way to disable this behavior.