wordpress-plugin

问题 OptionTree (GitHub) allows to create a " Theme Options " page for themes very simply. How could I extend OptionTree in order to create a " Plugin Options " page for my plugin? Thank you! 回答1: It's actually pretty simple. The following code will create a page under the settings page called Test Page . This is how OptionTree creates its own pages. /** * Hook to register admin pages */ add_action( 'init', 'register_options_pages' ); /** * Registers all the required admin pages. */ function

问题 I need your help. My question is what is the difference between get_terms and get_the_terms in WordPress ? I know that get_the_terms for example give me set of categories that a post attached to them, but really I can't understand what get_terms do and how it different from get_the_terms ? thank you all. 回答1: In the WordPress Codex you can find: For get_the_terms: "Retrieve the terms of the taxonomy that are attached to the post." http://codex.wordpress.org/Function_Reference/get_the_terms

问题 I created a custom page in the wordpress admin which has a simple file upload field and a submit button. I need to figure out how to submit the page to somewhere it can be processed but can't find anything on the web. Does anyone know what the 'action' needs to be on the form to get it to go to a function or another page where i can process the file? 回答1: use this code snippet: add_action( 'admin_action_wpse10500', 'wpse10500_admin_action' ); function wpse10500_admin_action() { // Do your

问题 I’m trying to display the fields I have created in the recent order template of WooCommerce and I’m not very knowledgeable in PHP. I have created a field called sessions and registered as a product post type. Once a user purchase a product I want thats customs fields "sessions" values to be displayed in the My account > Recent orders (template). I tried looking for answers and solutions and I seem to be stuck. Here is the customized code of my-order.php template that I have been working on. I

问题 I'm trying to include a facebook like button in my wordpress blog with the correspondent opengraph tags to show an image, description, etc. While I was testing it (liking and unliking a lot to check results), after clicking the like button, the comment pop up blinked and then out of the blue a "confirm" link appeared. This is so annoying. I've later researched the issue (after banging my head for a big big while) just to find out it seems to be part of a fb policy applied to suspicious sites

问题 I'm trying to write a Wordpress Plug-in but can't seem to figure out how you would modify how a URL gets handled, so for example: any requests made for: <url>/?myplugin=<pageID> will get handled by a function in my plug-in. I'm sure this is a very simple to do, but I'm pretty new to working with Wordpress and couldn't find it in the documentation. 回答1: add_action('parse_request', 'my_custom_url_handler'); function my_custom_url_handler() { if( isset($_GET['myplugin']) ) { // do something exit

问题 I'm pretty sure I've read somewhere that you can actually move the main plugin *.php file to somewhere else (I assume under your theme directory) to have it safe in case you made changes to it and your plugin updates. I tried Google but I can't find anything. Google page with good results will suffice. I've just experienced a situation where my 2 plugins which had its layout changed and accommodated my needs and I want to make sure it doesn't happen again. Apart from having the main file in

问题 I was wondering if anybody know hows to modify the existing category widget to only display the categories within the selected parent category. Example: If my categories are structured like: Computers Laptops Desktops Software Electronics Cameras Audio/Video If somebody is viewing posts in the Computers category I would like the categories widget in the side bar to only display Laptops, Desktops & Software.. Is there a way to get this done? Is anybody familiar of a plugin that maybe do that?

问题 How do I set/get the Postcode(Zip-code) in woocommerce? Is there a function for this? ie., can I set the zip code through any function? I would also like to know, how to populate this field with my data(say 546621) if the user is not logged in? 回答1: You can do the following to get/set billing/shipping postcodes, To set the values, $customer = new WC_Customer(); $customer->set_postcode('123456'); //for setting billing postcode $customer->set_shipping_postcode('123456'); //for setting shipping

问题 Is there a way to detect if a WordPress page is using Visual Composer? I have 2 different page templates: Default template for regular pages. Template for visual composer pages. I'm hoping there is a way to detect if a user is using visual composer to build the page instead of relying on the user selecting the visual composer template each time. Is there a way to detect what page is being built and then assign a template based on that? 回答1: Yes, you can detect if visual composer is enabled