All source code files in the PEAR repository shall contain a "page-level" docblock at the top of each file and a "class-level" docblock immediately above each class. Below are examples of such docblocks.
<?php /* vim: set expandtab tabstop=4 shiftwidth=4 softtabstop=4: */ /** * Short description for file * * Long description for file (if any)... * * PHP versions 4 and 5 * * LICENSE: This source file is subject to version 3.0 of the PHP license * that is available through the world-wide-web at the following URI: * http://www.php.net/license/3_0.txt. If you did not receive a copy of * the PHP License and are unable to obtain it through the web, please * send a note to [email protected] so we can mail you a copy immediately. * * @category CategoryName * @package PackageName * @author Original Author <[email protected]> * @author Another Author <[email protected]> * @copyright 1997-2005 The PHP Group * @license http://www.php.net/license/3_0.txt PHP License 3.0 * @version CVS: $Id:$ * @link http://pear.php.net/package/PackageName * @see NetOther, Net_Sample::Net_Sample() * @since File available since Release 1.2.0 * @deprecated File deprecated in Release 2.0.0 */ /* * Place includes, constant defines and $_GLOBAL settings here. * Make sure they have appropriate docblocks to avoid phpDocumentor * construing they are documented by the page-level docblock. */ /** * Short description for class * * Long description for class (if any)... * * @category CategoryName * @package PackageName * @author Original Author <[email protected]> * @author Another Author <[email protected]> * @copyright 1997-2005 The PHP Group * @license http://www.php.net/license/3_0.txt PHP License 3.0 * @version Release: @package_version@ * @link http://pear.php.net/package/PackageName * @see NetOther, Net_Sample::Net_Sample() * @since Class available since Release 1.2.0 * @deprecated Class deprecated in Release 2.0.0 */ class foo { } ?> |
Short descriptions must be provided for all docblocks. They should be a quick sentence, not the name of the item. Please read the Coding Standard's Sample File about how to write good descriptions.
One of the following must go in the page-level docblock:
There are several possible licenses. One of the following must be picked and placed in the page-level and class-level docblocks:
. * @license http://www.apache.org/licenses/LICENSE-2.0 Apache License 2.0 * @license http://www.freebsd.org/copyright/freebsd-license.html BSD License (2 Clause) * @license http://www.debian.org/misc/bsd.license BSD License (3 Clause) * @license http://www.freebsd.org/copyright/license.html BSD License (4 Clause) * @license http://www.opensource.org/licenses/mit-license.html MIT License * @license http://www.gnu.org/copyleft/lesser.html LGPL License 2.1 * @license http://www.php.net/license/3_0.txt PHP License 3.0 |
For more information, see the PEAR Group's Licensing Announcement.
The following must be used in both the page-level and class-level docblocks. Of course, change "PackageName" to the name of your package. This ensures the generated documentation links back your package.
There's no hard rule to determine when a new code contributor should be added to the list of authors for a given source file. In general, their changes should fall into the "substantial" category (meaning somewhere around 10% to 20% of code changes). Exceptions could be made for rewriting functions or contributing new logic.
Simple code reorganization or bug fixes would not justify the addition of a new individual to the list of authors.
This tag is required when a file or class is added after the package's initial release. Do not use it in an initial release.
This tag is required when a file or class is no longer used but has been left in place for backwards compatibility.
Feel free to apply whatever copyrights you desire. When formatting this tag, the year should be in four digit format and if a span of years is involved, use a hyphen between the earliest and latest year. The copyright holder can be you, a list of people, a company, the PHP Group, etc. Examples:
If you are using the PHP License, use the summary text provided above. If another license is being used, please remove the PHP License summary. Feel free to substitute it with text appropriate to your license, though to keep things easy to locate, please preface the text with LICENSE: .
Add a @see tag when you want to refer users to other sections of the package's documentation. If you have multiple items, separate them with commas rather than adding multiple @see tags.
To ease long term readability of PEAR source code, the text and tags must conform to the order and spacing provided in the example above. This standard is adopted from the JavaDoc standard.
There are two ways to implement the @package_version@ replacements. The procedure depends on whether you write your own package.xml files or if you use the PackageFileManager.
For those authoring package.xml files directly, add a <replace> element for each file. The XML for such would look something like this:
<file name="Class.php"> <replace from="@package_version@" to="version" type="package-info" /> </file> |
Maintainers using the PackageFileManager need to call addReplacement() for each file:
Existing packages that have only a few files are required to adopt these docblocks before the next release.
Existing packages with many files are encouraged to adopt the new headers as soon as possible. When such packages come out with a new major version upgrade, these docblocks must be implemented therein.
New packages and existing packages which have no releases yet must include these docblocks before their first release.