[WordPress] 外掛分享： Wavatars

tag, for example) or you can control the placement of the icons manually if you don’t mind adding
a single line of PHP to your theme.
Wavatars are based entirely on email and are thus very portable. The same email will result in the same Wavatar, even on different
sites, so users will have the same icon on all Wavatar-enabled sites. (Assuming, or course, that there are other Wavatar-enabled
sites. I don’t know if anyone will want this plugin or not.)
This plugin also supports Gravatars. If you like, it can show the Gravatar for a given user
(if available) and fall back on their Wavatar only if they don’t have a Gravatar set up. This means users can choose to set up a unique
icon for themselves, and if they don’t, they will be assigned a unique Wavatar. This is a great system that lets people personalize if
they want, yet still provide a decent icon for the lazy or apathetic.

Revision History
Version 1.1.3

Fixed bad encoding which would prevent wavatars from appearing if the rating was NOT blank. If the admin does not specify a rating, the rating field is omitted.
Fixed a typo on the admin panel.
The wavatar url is now URL encoded.
The image tag no longer uses the pointless “border tag, and it is now properly closed.
Removed extra (pointless, harmless) repeated calls to strtolower ().

Thanks to Gavin Lambert for many of these changes.
Version 1.1.2

Made several small changes to comply with the changes at gravatars.com. Appended .jpg to the $md5 hash, switched to using the new (shorter) field names.
Fixed bug where the plugin was inserting wavatars in places it shouldn’t, such as RSS comment feeds and in sidebar wigits. The auto-placement will now ONLY place
icons when viewing a single post or a page.
When placing icons manually within their theme, users should use wavatar_show($comment->comment_author_email) as opposed to
wavatar_show($comment_author_email), as the eariler versions directed. The latter will work in some situations but fail in others, and so the former is more correct.
The readme and the admin panel have been updated to reflect this.
The admin panel will now list how many wavatars are in the cache.

Version 1.1.0

Fixed bug where setting AVATAR_SIZE to an odd number would cause PHP to pass floating-point values to imagefill (), which is not a good idea.
Fixed bug where gravatars were always requested at 60×60, instead of the size defined in the admin panel.
Added the function wavatar_get (email, size), which will return the url of the requested avatar instead of displaying it. This can be useful if you want to use the
image in other ways, such as making it the background of an HTML element. You could also use this if you need to display the image in a rectangular area instead of a square.
Added option for controlling the rating of gravatars. (G, PG, R, X)
Added options for how to handle users who leave the email field blank. You can choose to give them a wavatar anyway, to give them a blank image, or show no image at all.
The link back to the wavatars homepage in the footer is now actually a link and not just text.

Version 1.0.1

Initial release.

Advanced Tricks
Using wavatar_show ()
If you place Wavatars by calling wavatar_show () manually, note that you can also specify an optional “size” argument to override the
default. For example:
wavatar_show($comment->comment_author_email, '160');

This would cause the Wavatar to be 160×160 pixels, even if the default was set to some other value. You could do this to make admin icons
larger, for example.
Using wavatar_get ()
If wavatar_show () STILL doesn’t give you enough control, you can call:
wavatar_get(email, size);

And it will return the URL to the created image without writing anything to the page.
Random Wavatar Field
Put this code in your theme:
for ($i = 0; $i

各版本下載點

• 方法一：點下方版本號的連結下載 ZIP 檔案後，登入網站後台左側選單「外掛」的「安裝外掛」，然後選擇上方的「上傳外掛」，把下載回去的 ZIP 外掛打包檔案上傳上去安裝與啟用。
• 方法二：透過「安裝外掛」的畫面右方搜尋功能，搜尋外掛名稱「Wavatars」來進行安裝。

（建議使用方法二，確保安裝的版本符合當前運作的 WordPress 環境。

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最新版本

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