hook

问题 I'd like to hook into the subscription plugin when a new order has been placed which I have done successfully using this action: woocommerce_checkout_subscription_created . Inside the function for that action I want to modify the email that goes out to the customer which I have tried to do like so: <?php function subscription_created($subscription){ add_action('woocommerce_email_before_order_table','my_offer',20); $order = $subscription->order; function my_offer($order){ echo "<h2>Your Trial

问题 I'm looking to rewrite ctrl + c and ctrl + v on my Windows 10 machine to add some additional functionality. I'm able to copy and paste correctly and have successfully created a keyboard hook to execute my code after these keys are pressed but I'm having an issue after I press ctrl while my program is running, ctrl continuously acts as if it's held down. Even after I terminate the program entirely, ctrl continues to act as if it's being held down until I logout of the computer entirely. What

问题 I've found that WH_MOUSE is not always called. Could the problem be that I'm using WH_MOUSE and not WH_MOUSE_LL ? The code: class MouseHook { public: static signal<void(UINT, const MOUSEHOOKSTRUCT&)> clickEvent; static bool install() { if (isInstalled()) return true; hook = ::SetWindowsHookEx(WH_MOUSE, (HOOKPROC)&mouseProc, ::GetModuleHandle(NULL), NULL); return(hook != NULL); } static bool uninstall() { if (hook == NULL) return TRUE; bool fOk = ::UnhookWindowsHookEx(hook); hook = NULL;

问题 The goal is to prevent taskbar icons from ever flashing. Apparently Windows has no option to disable flashing, so I'm hoping to write a small program that would intercept all the calls to FlashWindow / FlashWindowEx from any application and simply discard them. Can this be done? If so, could you give any hints/examples how to hook calls to FlashWindowEx (globally) that would work with both 32bit and 64bit apps and also with both regular API calls and DLL calls through GetProcAddress (Skype

问题 Closed . This question needs to be more focused. It is not currently accepting answers. Want to improve this question? Update the question so it focuses on one problem only by editing this post. Closed 10 days ago . How to change product title with a custom field in the order review section on the checkout page in woocommerce. i have an advanced custom field stock_number i want to change the product title with stock_number field in the product review on the checkout page. 回答1: function

问题 Is it possible to detect when the value of a variable has changed using the lua debug library. Something like A callback function which would give details like the function in which the value was changed, previous value, etc. Is such a thing possible? I read about hooks, but I'm not sure hooks can be set to variables. 回答1: If you don't mind using a debugger, then some debuggers allow you to set Watch expressions, which will be triggered when the condition in the expression is true. I'll show

问题 I have a modified pagedown markdown markup script for inserting image url to the editor but it works only the first time. I have explained my code with comments </script> <script type="text/javascript"> (function () { var converter = new Markdown.Converter(); var help = function () { window.open('http://mywebsite.com/editing-help'); } var editor = new Markdown.Editor(converter); editor.hooks.set('insertImageDialog', function(callback) { setTimeout(function () { //i use bootstrap dialog to

问题 I've been able to inject DLLs in to applications for things like keyboard actions, but how does one hook in to an OpenGL program and draw over it? I've read many "tutorials" and answers, but they all outline the idea behind doing it, not how to actually do it. If someone could point me in the right direction, I'd much appreciate it. What I intend to do is be able to draw an overlay (or maybe draw into the actual scene? Is that possible?) from a 3rd party application in RAM only (injected dll)

问题 Is there a way to hook into the Windows File Copy API from C#? I'm aware this would require unmanaged code, but a code sample or starter would be helpful. I've already seen the C++ code, but it's all greek. UPDATE: I apologize, I should have been more clear about my intentions. I wish to actually change the copy feature of Windows to be more rigid (e.g. allow queing, scheduling, handle restarts, pauses, etc.). When I said hook, I meant API hook so that when someone starts a copy I get the

问题 Is there a way to hook into the Windows File Copy API from C#? I'm aware this would require unmanaged code, but a code sample or starter would be helpful. I've already seen the C++ code, but it's all greek. UPDATE: I apologize, I should have been more clear about my intentions. I wish to actually change the copy feature of Windows to be more rigid (e.g. allow queing, scheduling, handle restarts, pauses, etc.). When I said hook, I meant API hook so that when someone starts a copy I get the