Plugin developers The new wp add script before…

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The WordPress coreCore Core is the set of software required to run WordPress. The Core Development Team builds WordPress. development team builds WordPress! Follow this site for general updates, status reports, and the occasional code debate. There’s lots of ways to contribute:

Found a bugbug A bug is an error or unexpected result. Performance improvements, code optimization, and are considered enhancements, not defects. After feature freeze, only bugs are dealt with, with regressions (adverse changes from the previous version) being the highest priority.? Create a ticket in the bug tracker.

Want to contribute? Get started quickly with tickets marked as good first bugs for new contributors or join a bug scrub. There’s more on the reports page, like patches needing testing, and on feature projects page.

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PluginPlugin A plugin is a piece of software containing a group of functions that can be added to a WordPress website. They can extend functionality or add new features to your WordPress websites. WordPress plugins are written in the PHP programming language and integrate seamlessly with WordPress. These can be free in the WordPress.org Plugin Directory https://wordpress.org/plugins/ or can be cost-based plugin from a third-party developers: The new wp_add_script_before() function has been removed from WordPress 3.3. (In r19573.)

In an IRCIRC Internet Relay Chat, a network where users can have conversations online. IRC channels are used widely by open source projects, and by WordPress. The primary WordPress channels are #wordpress and #wordpress-dev, on irc.freenode.net. discussion it was discovered that it was not architected in an ideal way, and some inconsistencies were discovered relating to how scripts are loaded. For more see the end of #11520.

If you want to echo data to be used in your script, you can continue to use wp_localize_script() as before. Since it now uses json_encode(), it is a bit more flexible (can do nested arrays, for example). In 3.4 we hope to introduce a few more enhancements in this area.

(For those just tuning in, please note that wp_add_script_before() was originally new to 3.3, so this will not affect existing plugins.)

#3-3, #dev-notes

Andrew Nacin 8:54 pm on December 8, 2011

For the previous 3.3 dev notesdev note Each important change in WordPress Core is documented in a developers note, (usually called dev note). Good dev notes generally include a description of the change, the decision that led to this change, and a description of how developers are supposed to work with that change. Dev notes are published on Make/Core blog during the beta phase of WordPress release cycle. Publishing dev notes is particularly important when plugin/theme authors and WordPress developers need to be aware of those changes.In general, all dev notes are compiled into a Field Guide at the beginning of the release candidate phase. post, see http://wpdevel.wordpress.com/2011/12/07/whats-new-javascript-in-3-3/.
Andrew Nacin 9:29 pm on December 8, 2011

The main issue with wp_localize_script() is that it does decode HTMLHTML HyperText Markup Language. The semantic scripting language primarily used for outputting content in web browsers. entities. This may not be ideal for certain forms of arbitrary data.

wp_localize_script() now uses json_encode() which means a multidimensional array will now work for the passed data. And, HTML entity decoding only applies to the first level of the array.

So, don’t nest localized strings, and note that you can nest arbitrary data. We will definitely make this cleaner in 3.4.
arena 4:52 pm on December 9, 2011

one question. is caching options items from options table using transients since 3.3 ?
- Alex Mills 10:12 pm on December 9, 2011
  
  No, transients have always written to the options table unless an object cache was enabled.

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