Method by which plugins and themes extend core WordPress functionality.

learn more… | top users | synonyms

0
votes
0answers
9 views

How might one programmatically set the link for all images in all posts?

Every post on my Wordpress site contains at least one image (in the content, not as an attachment). Each post also contains a custom field with a URL. I'd like to programmatically modify all posts ...
1
vote
2answers
332 views

Wordpress auto login after registration not working

So I looked up a bunch of threads trying to figure out how to automatically log a user in after registration, and came up with this. function log_me_the_f_in( $user_id ) { $user = ...
0
votes
0answers
15 views

Object oriented programming, add_action in constructor not firing

I am trying to write a class that adds an action to the save_post hook, but the post_updated function never gets called. I tried some variations, but it never gets called. Am I doing something wrong? ...
0
votes
1answer
293 views

save_post not working with attachments

I've made a Meta Box for Posts and Pages, and while testing added Attachments too. But, curiously, the hook save_post does not fire. $cpts = apply_filters( 'my_filter', array( 'post', 'page' ) ); // ...
1
vote
3answers
232 views

Creating a function that receives the taxonomy terms that have been changed in a custom post type

Ive been looking into actions and hooks etc... from wordpress, but cant seem to do a very simple thing. I just want to execute a function whenever a post is updated, and within the function I want the ...
1
vote
1answer
340 views

Implement Hooks Using Array

I'm trying to implement some hooks into a theme, but rather than write out every hook with repetitive code I was wondering if I could use and array to declare the hooks instead. E.g. ordinarily i'd ...
0
votes
1answer
15 views

Genesis - Adding custom hooks to display secondary navigation

within my functions.php I added the following piece of code to display my footer accordingly: //* Customize the entire footer remove_action( 'genesis_footer', 'genesis_do_footer' ); add_action( ...
0
votes
0answers
11 views

Displaying randomly created meta values in wysiwig editor

I have already asked this question on stack overflow but I'm asking it once again here because i haven't found a solution to it yet. I am creating custom meta info for a post that will have null ...
2
votes
2answers
1k views

How to use filter hook 'post_updated_messages' in coherence with action hook 'save_post'

I am trying to send out e-mail, SMS and IM notifications to group members of this WordPress website, whenever a WordPress page in their user group has been published/updated. I figured using the ...
3
votes
3answers
104 views

Filter for “get_post_type_archive_link()”

I tried to find filters or a hook to modify link returned by this function get_post_type_archive_link() I have gone through most of the documentation. I'm not sure it's not there or I'm not able to ...
-1
votes
0answers
23 views

Changing Woocommerce Search Results to Put Price/Rating/Button in container? [closed]

I'm working to change the woocommerce search results so that the info floats over the image, and is only revealed on hover. Instead of tons of styling, I was hoping to take this code: <li ...
0
votes
1answer
26 views

Help to change the text for new website notification (wpmu_welcome_notification)

i am trying to change the text for new website notification (wpmu_welcome_notification): in the core file i see wordpress using this function to send the email when new site created: the quasion is ...
0
votes
1answer
13 views

add hook restricted only to either plugins or themes?

I'm writing a plugin and I want to create two hooks like the following: add_action( 'myplugin/ready_for_theme', array( __CLASS__, 'myfunction_for_themes' ) ); add_action( ...
0
votes
1answer
14 views

Must filter functions receive all arguments passed to them?

I'm writing a filter function to redirect logins: function my_filter_func( $redirect_to, $requested_redirect_to, $user) { // My code. } add_filter( 'login_redirect', 'my_filter_func', 10, 3 ); ...
0
votes
1answer
27 views

How to alter the query using pre_get_posts hook and is_post_type_archive

The need: I'm trying to filter a custom post type archive using a GET parameter, so that I can split the posts in two groups depending on which terms they are tagged with. How: So far I've decided to ...
0
votes
1answer
47 views

Should I use add_action('publish_post or add_filter('publish_post?

I am trying to trigger an extra function as soon as a certain custom post type is published function insert_table_products($post_id, $post) { if ($post->post_type == 'custom-products') { ...
0
votes
0answers
12 views

add_action - $function_to_add first argument defaults overwritten

I have an issue with the following code, $function_to_add first argument defaults are overwritten with an empty string "" and it cause an error: Warning: join(): Invalid arguments passed The second ...
0
votes
2answers
451 views

How to use the password_reset hook to validate new password and display error

When a user resets their password via the link in the password reset email, I know I can use the password_reset hook to get the user object and the new password. I want to validate the new password to ...
0
votes
1answer
299 views

Redirect back to origin page after using get_delete_post_link()

I need to implement frontend and backend redirection after delete specific post using get_delete_post_link(). Which hook i can use? Any advice would be appreciated. Something similar to : <?php ...
0
votes
1answer
28 views

How to load a mycred hook from a plugin?

I've created a hook for mycred following this tutorial. I added the code to the function.php, and I am now wondering how to call it from my plugin? I have no clue, and the tutorials that I've ...
1
vote
2answers
40 views

add_action for unknown custom post types

If the custom post type is known (e.g., 'reference') then the add_action is add_action( 'publish_reference' , 'run_new_post_code' ); Great. But what is the proper code for an unknown custom post ...
1
vote
1answer
596 views

save_post hook not triggered in WP v3.6.1

I developed a plugin having a custom metabox that is using the save_post hook to store data. The plugin is 18 months old and is used by thousands of customers, so I'm pretty sure everything is good. ...
0
votes
1answer
483 views

Insert new user with form submit 'init' hook

I'm posting a form to insert a new user and hooking my function to 'init'. This code is in my mu-plugins folder. The user gets inserted fine, but the page is not loaded after wards. My form action ...
0
votes
1answer
27 views

WordPress HTML Helper

I've played recently with WordPress Hooks and I've noticed that in order to create layouts based on the hooks the main practice is to use html in functions and combine them with logic. I've searched ...
0
votes
1answer
874 views

using wp_footer hook in a plugin

I'm using the wp_footer hook into the plugin and it doesn't work, but when I copy the code to the "functions.php" file of the active theme it does work, what is the possible problem in this situation ...
0
votes
1answer
17 views

Act on user meta updated, but only once

My plugin is calling a third party over http whenever a users meta data is updated. To do this I am using the updated_user_meta hook. It seems however that that hook is called multiple times, once ...
0
votes
3answers
665 views

How do I add some javascript validation to the admin interface form's onsubmit?

I have a plugin that adds meta boxes to the admin interface and I need to do some validation when the user presses the "update" button before the form is submitted. Is there a WordPress action or ...
0
votes
1answer
17 views

WP action/filter to modify title before header output and article output?

I'm trying to split test two versions of a posts title using a custom plugin. So far I haven't found the right filter or action to hook into to modify the title on the meta tag level before the page ...
0
votes
1answer
23 views

Why doesn't global $wp_query not get hooked?

I have a plugin that helps me to make lazy loading on posts of a custom post type. The idea is to add an action to the template_redirect/init and get data from the global $wp_query to make jquery ...
0
votes
1answer
32 views

Manually return false for function_exists

I'm having a run at developing a theme options plugin and right now working on implementing a 'hero' header, checking first to see if my plugin is active using: if( function_exists( ...
0
votes
1answer
37 views

add_action in the loop hooks

I have the following structure: add_action('my_content', 'standard_loop'); function standard_loop() { if (have_posts()) : while (have_posts()) : the_post(); ...
0
votes
0answers
12 views

Prevent attachment from being deleted

In Wordpress admin media library page (upload.php) I'd like to do some checking on delete_attachment action. I want my custom function to fire before attachment's being deleted. In this function I ...
0
votes
0answers
37 views

How to `remove_action` from plugin

I'm using a third-party plugin that has an function hooked to the plugins_loaded hook. From the plugin file itself: add_action('plugins_loaded', 'acf_qtranslate_monkey_patch', 3); This is not in a ...
0
votes
1answer
357 views

Create action running on trashed_post hook to modify post_meta value

I have a custom post type that always do math operation to its post_meta and other custom post type post_meta. For example: post-type 1 = cpt_product_order post-type 1 post_meta = ...
0
votes
1answer
318 views

Ajax +wordpress onClick link redirect to new page and create html content

i have two pages in my wordpress plugin index.php charts.php in index.php i have some content and some link.. <a onclick="show_trend()" >Trend</a> while clicking this link ,i have ...
1
vote
1answer
59 views

Implementing DNS Prefetching with WordPress

I'm not sure whether my question sounds promising or not but what I'm going to ask is very much relevant. So please read the full question before down voting or flag. I'm trying to implement DNS ...
0
votes
1answer
495 views

wp_trash_post action hook with custom post type

When a 'contact' cpt post is trashed, i need a metakey from another cpt 'act' to be deleted, i have been searching all over which hook i should use but unfortunatly the codex action reference page is ...
0
votes
2answers
415 views

What is the action hook that deletes a taxonomy term from the backend? And how to retireve the term id before deleting it?

I need to delete some postmeta when deleting taxonomy terms from the backend. Before deleting the term, I need to retrieve the postmeta's meka_key and the term id that is going to be deleted. Use the ...
0
votes
0answers
22 views

How to call plugin function everytime

This is probably a very basic and simple matter, but what is the command to call a function in my plugin every time the page is loaded? I think it is something like add_action() or do_action(). ...
0
votes
2answers
49 views

Fatal error: Call to a member function get_queried_object_id()

I am trying to display shortcode using the following pattern: class callShortCode { function __construct() { global $post; $this->dos($post); } private function ...
0
votes
0answers
7 views

Wrap template files of the parent theme

Is there a function or trick to put a wrapper to all template files. For example comments.php where the parent theme template looks like this: <div ...
0
votes
1answer
23 views

How wordpress plugin hooks works? [duplicate]

I am new to wordpress development. I am familiar with joomla's ins-and-out working mechanish, now i want to contribute or say learn wordpress. I found that every thing in wordpress is done through ...
2
votes
1answer
911 views

How can I hook into creating a new post and execute wp_die(), before the post is inserted into the database?

Info about wp_die from codex: Kill WordPress execution and display HTML message with error message. A call to this function complements the die() PHP function. The difference is that HTML will be ...
1
vote
2answers
372 views

How to use the 'comments_number' filter?

I'm not sure how to use this filter. Could someone show me an example? I'm trying to change ('0', '1', '%') to ('0 Comments', '1 Comment', '% Comments'). I'm using this function to get the comments ...
3
votes
1answer
51 views

Wordpress scheduled task is called but not executed

I created a plugin with a cron to update all posts of a certain type every 5 minutes. I installed WP Crontrol to check if the cron is registered correctly and everything seems to be okay. This is how ...
0
votes
1answer
22 views

update_post_meta is Updating with two page id

I am writing a code to count the number of views of post. For that I am using update_post_meta and passing appropriate parameter. I am calling a function on add_action('wp', 'function_name'); in ...
0
votes
1answer
28 views

save_post hook - headers already sent?

I'm trying to create a very simple alert for each time a post is created or updated with the below... add_action( 'save_post', 'updatedAlert' ); function updatedAlert() { echo ...
0
votes
2answers
62 views

call php file from form and use wp functions

I'm building a stripe plugin and I'm stuck on this minor major issue. Problem: the form calls my process.php page to grab the form input variables, handle the Stripe token, and finally call out to ...
0
votes
0answers
16 views

wp_get_referer function always returning false

I am trying to use wp_get_referer function along with "template_redirect" hook in wordpress like this function show_page_name() { $r = wp_get_referer(); var_dump($r); die(); } add_action ...
0
votes
0answers
19 views

Which hook should I use to generate title from custom profile fields

I have custom post types which do not use any standard fields, and have custom profile fields only. So, I want to generate a title based on a custom profile field, but I'm not sure which hook to use. ...