The following is extracted from Jetpack and enables an identical menu item in the admin bar. Note that: the icon in the title is being pulled from Jetpack’s stylesheet the scripts are being printed directly instead of using wp_enqueue_style and wp_enqueue_script. Jetpack uses add_menu instead of add_node (the preferred method according to the Codex) Jetpack … Read more
You don’t need a plugin, if your images names really match with product SKUs and you use media uploader to upload the file, you can use a single function hooked in add_attachment and you are done. Once it require some work, I’d avoid to upload all the hundreds of images in one “session”, probably you … Read more
First of all, think about using the new REST API instead of Admin-AJAX in your environment where JavaScript is available. Now to answer your question: JavaScript isn’t available for wp-cron, as these requested solely run on the server and not on some interpreted HTML/JavaScript. So what can you do? Well, just schedule another event if … Read more
There are a few approaches to this that could work. If you look around here for questions regarding “virtual pages” you might find some options that could work for you. One quick way to implement this- 1) Create a page under Pages in WordPress admin. This will be the page that’s loaded in the main … Read more
You could try the User Control Plugin
I think wordpress only loads jQuery when you specify it is a dependency for another script that is loading on that page: wp_enqueue_script( ‘script-name’, ‘/path/script.js’, array(‘jQuery’); If there is no other script then try loading it like a normal script with full path to the file: wp_enqueue_script( ‘myJquery’, ‘//ajax.googleapis.com/ajax/libs/jquery/1.4.2/jquery.min.js’);
You can use http://php.net/manual/en/function.http-response-code.php to set the response header, and you just need to find the lines in the theme’s header.php. Unfortunately, these items are set by header.php so you will have to run the code on all pages of a traditional theme, but I would do something in the header.php near where the meta … Read more
In WordPress, most of the functions won’t get loaded until certain points in the event stack. In the Event Driven Architecture [EDA] of WordPress, you have to put your classes into actions or filters. class MyGreatClass{ public function __construct(){ //I can use WP functions here } public function myGreatMethod(){ return “I don’t do much, but … Read more
You should use is_plugin_active() method to check if a certain plugin is activated. The class Facebook_WP will still exists even you deactivate the plugin.
It certainly is possible – take a look at the woocommerce documentation: http://docs.woothemes.com/document/css-structure/ http://docs.woothemes.com/document/template-structure/ You can find the information you need there.