A name for an event that is executed at specific points throughout the WordPress core.

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0
votes
1answer
19 views

previous_post_link inside of a function?

I'm missing something on how to call previous_post_link() inside of a function. I also tried assigning the output to a string variable and using that. function prevnext( $content ) { $content .= ...
1
vote
1answer
32 views

Wait a result before enqueue

Supposing we have : class AwesomeClass{ private storedResult; private __construct(){ add_action( 'set_logged_in_cookie', array($this, 'a'),10,1); ...
0
votes
2answers
28 views

How to pass parameters to admin_notices?

So there is the following case. I need to display a name inside of admin_notices. class MyPlugin_Admin { public static function render_admin_notice() { echo $name . ' has been ...
4
votes
2answers
83 views

How to do_action and get a return value?

So there is the following scenario. I add an action to clean logs from the database: add_action( 'myplugin_clean_logs', array( 'MyPlugin_Logs', 'clean_logs' ) ); Now I want to run this action ...
0
votes
0answers
11 views

Run javascript code after “woocommerce_payment_complete” action hook

I am trying to fire custom javascript code after successful payment in woocommerce. Code that I use so far: add_action( 'woocommerce_payment_complete','mysite_woocommerce_payment_complete' ); ...
-1
votes
1answer
27 views

Hook when a cookie LOGGED_IN is set

I need to fire a function when a user is logged in and the cookie logged is set. I've tried with the action hook "wp_login", but won't work because i need the cookie LOGGED_IN. i've tried with the ...
0
votes
2answers
43 views

Why doesn't a form need an 'action' with a plugin that uses the post data?

So I'm still rather new to WordPress plugins. And there's one thing that I'm not sure of. I'm building a front-end form that allows users to post posts. In this guide down below there's a plugin made ...
0
votes
1answer
14 views

I can't enqueue Suggest.js in frontend - not added

my suggest.js is not being added in front-end. All scripts are correctly loaded but this one. I want to load it only on frontpage so: add_action('wp_enqueue_scripts', 'homescripts'); function ...
-3
votes
0answers
56 views

how to use payment methods before order review in woocommerce checkout process, using credit card payment method [closed]

I am customizing woocommerce checkout process in 3 steps. 1) Shipping Information 2) Billing Information and choose payment mode 3) Review and Place order I am using credit card as a payment method. ...
0
votes
0answers
23 views

register_nav_menu & add_action & in AJAX callback

Is it possible to call add_action or register_nav_menu in AJAX callback? I.e. add_action('wp_ajax_some_ajax_action','ajax_callback'); function ajax_callback(){ ...
0
votes
0answers
32 views

remove_action not working with procedural function

I have a purchased theme that procedurally loads an action like this: function func() { echo "head content"; } add_action( 'wp_head', 'func', 5 ); Following the remove action codex I tried the ...
3
votes
1answer
14 views

When should I call add_settings_section and add_settings_field?

All of the examples I've seen for add_settings_section & add_settings_field have them being called on the admin_init action. This means that they're being called when loading every single admin ...
0
votes
1answer
18 views

'Conflict' with action deleted_post and is_admin()

I created a delete button on frontend for blog posts and custom type posts and I would redirect to a specific page after deleting them, I looked around on google and I found all solutions like this: ...
0
votes
1answer
15 views

Use has_filter on comment_post

I hook to comment form (on comment_form_logged_in_after if user is logged in and comment_form_before_fields if not) to add 2 fields (rating and title). These fields can be mandatory or comment will ...
3
votes
2answers
61 views

WP Schedule Event - Every Day When First Visitor Comes

I have a daily wp schedule event. I know that it happens when a user visits the site and if a schedule time passes. If I started it on today 12 a.m. and if tomorrow first visitor comes tomorrow ...
0
votes
2answers
25 views

Dequeue, Unregister, Remove Action - Not Working on Plugin

Several years ago, not really having a handle on the best practice for running a MultiSite network, I often network activated plugins. Later I realized this was a mistake because not all the sites ...
1
vote
2answers
40 views

Remove Action from Plugin within extended class and no assigned variable

I have tried so many solutions for this but I can't figure it out. Here is a simplified version of the plugin code: class YITH_Vendors_Frontend_Premium extends YITH_Vendors_Frontend { public ...
0
votes
1answer
37 views

Why Should We Use wp_clear_scheduled_hook and What it Does?

I am new to cron job. After reading this article I was able to run a function every hour using wp_schedule_event. There is a quote on "Don't forget to clean the scheduler on deactivation" in that ...
4
votes
4answers
191 views

What is a good way to pass a variable from add_action to a Theme?

Inside functions.php: add_action('init','my_action'); function my_action() { if($dontknow) { $passme = "yes"; } else { $passme = "no"; } } Inside index.php of the ...
0
votes
0answers
42 views

How do I output the returned value of a function that uses an earlier hook?

If I define a function that retrieves a value within an action hook and returns it, what is the best way to call the function in a later hook? My general aim is to write reusable functions with ...
0
votes
0answers
23 views

Order categories input fields

I am using: add_action('category_add_form_fields', array ($this, 'add__form_fields'), 10, 2); To add an extra field in the categories form, it is possible to choose the position of this new field? ...
1
vote
1answer
31 views

WooCommerce add_action hook results in 500 error

I am trying to add a line of text on the checkout page of the store that will go immediately after shipping row. I added the following to my child theme functions.php file: add_action( ...
0
votes
4answers
115 views

How to prepend to the_title for admin-side plugin's use

When I do this: function append_album_review_to_title( $title ) { global $post; if ( get_post_type( $post->ID ) == 'album_review' && in_the_loop() ){ return 'Album Review: ...
0
votes
1answer
50 views

Apply the_title filter to post titles AND backend auto social-sharing plugin, but not nav menu

The Challenge I have been trying to write a filter that applies (prepends a string) to (a) post titles of a certain post type and (b) to that same post type WordPress admin backend for use by an auto ...
0
votes
2answers
28 views

How to cancel an action hooked to untrash_post? or any hook

I want to do the following in a plugin: - hook to untrash_postwith a custom function - do some checking inside custom function - cancel actual post restoring (untrashing) I've tried with ...
0
votes
1answer
25 views

Is it possible to completely replace a post with an action/filter?

Currently I am trying to replace the $post global with another dynamically loaded post in the wp action. However, while even in the templates the correct post data shows when outputting $post, the ...
0
votes
1answer
23 views

Custom Form Processing Issue

I have created a form on my wordpress site, a function to process the data located in functions.php, and an action php file. I have tested the processing function and know it works, but I'm having ...
1
vote
0answers
59 views

How to find the hook(s) that make site slow

I am working on a site and it is working fine except one thing that it is very slow. I tried to figure out that which plugin or theme is creating the problem and find out that woocommerce-subscription ...
1
vote
1answer
48 views

Modify custom field input data before creating a new post

I'm try to check input data before it is added to DB. For example: I have a custom post meta named book_isbn in post page. I want to make sure that this variable $_POST['book_isbn'] is valid before ...
0
votes
1answer
45 views

How to stop or remove an action being called inside a function of an extended class

The Problem I am trying to remove an JSON+LD block being added by a WordPress plugin called The Events Calendar. I believe it is being added by the function called: ...
0
votes
2answers
36 views

How to add custom post meta to default blog post?

I have a code which calculates estimated reading time of a blog post (feel free to use it as you wish): function estimated_reading_time( $post ) { $words = str_word_count( strip_tags( ...
0
votes
0answers
14 views

how to init wordpress env from within custom script

I know you can run a php script using the wp-cli command which will init the wp env for you as discussed here Initialize WordPress environment to use in command line script but what I want to do is ...
0
votes
3answers
54 views

Action hook on only publishing post not on editing or updating

Could you please let me know wordpress action hook that must triggered only once when a user create a new custom post. That means if user creates a new post that hook must be triggered but when user ...
1
vote
0answers
14 views

Building a request processor for multi-page forms, etc using $_GET requests

Good day, What I'm trying to accomplish in a semi-elegant way today is building a multi-step form type thing. Essentially, I'm trying to rewrite the page based on a $_GET request. Like, say, it's ...
0
votes
1answer
31 views

Prevent function from triggering again when post in specific category gets another category?

I have created a function to send out an email to authors when there post is added in the popular category for custom post type. IT WORKS but there is 1 major issue. If the post that is in the ...
1
vote
2answers
27 views

schedule event in class oriented plugin

Actions usually support the following (if you are creating your plugin using a class based approach): add_action('admin_notices', array(&$this, 'emailNoticeGUI')); The wp_schedule_event does ...
1
vote
1answer
46 views

Redirect to another page if the user is logged in when pressing again the login button on menu bar

So I have this button on the menu : "My account" that lets the user login on the website and as soon they log in they're redirect to their dashboard. What I'm trying to achieve is if he's logged in ...
0
votes
0answers
20 views

How to remove the function hooked to action within a class [duplicate]

I want to remove the function listify_single_job_listing_meta which is hooked in action inside the following class class Listify_WP_Job_Manager_Template extends listify_Integration { public ...
0
votes
1answer
37 views

What problems could happen if I replaced add_filter and add_action with the function calling

I'm new to WordPress, and to learn more about how to build WordPress themes, I'm now analyzing the code of a theme I downloaded and trying to make some changes in it. Two of the built-in functions in ...
1
vote
0answers
28 views

add_action shortcut?

I think in PHP 5.4 or above (don't remember the exact version), instead of writing: function some_function() { } add_action( 'init', 'some_function' ); One can pass an anonymous function: ...
1
vote
1answer
28 views

Get posts from WP_Query and format them on admin_head

I am trying to prepare an array with Custom Post Type posts to populate a select options in TinyMCE. I was thinking to fetch posts, get their IDs and titles and put them all inside $data variable, ...
0
votes
0answers
21 views

How do I get the full details of a registered/enqueued script?

I'm trying to get the details (such as src, in_footer etc) of enqueued/registered scripts. For example: add_action('init', function() { global $wp_scripts; var_dump($wp_scripts->queue); ...
1
vote
0answers
41 views

Redux callback action

I'm very new with Redux. I don't know how to show and hide a textarea using switch (without saving). When my switch turns on, the text input displays and when it turns off, the input hides itself. I ...
1
vote
1answer
120 views

WP 4.4.1 allow empty comments via add_action 'pre_comment_on_post'

got a question about allowing empty comments with worpdress v.4.4.1 to achieve this i use the action 'pre_comment_on_post'. in WP 4.3.1 i could do this easily: if (isset($_POST['comment']) ...
0
votes
1answer
45 views

Dynamically adding filters

I have a function that I'm trying to get an array in it to use in a callback to dynamically add filters. Here is the function that I need to retrieve the array keys from ( in the $classes variable ): ...
0
votes
0answers
45 views

Filters, priority when run after plugins_loaded

in my main plugin I filter the_content to add rich snippet, something like this: add_filter('the_content', 'add_schema'); function add_schema($content) { $schema=NULL; //To avoid undefined ...
6
votes
1answer
211 views

wp_headers vs send_headers. When to use each?

I've seen wp_headers and send_headers both used before for the same thing and I'm wondering how you're suppose to know which one to use and when... On the send_headers codex page there's an example ...
1
vote
1answer
84 views

Create a plugin to change the action to which a function is hooked

I have a plugin that hooks a function on to the woocommerce_before_my_account action. I would like instead for the plugin to hook that function to the woocommerce_after_my_account action. If I ...
0
votes
1answer
38 views

How to use the post_updated hook before and after arguments

I want to check if the title of the post has changed and do some stuff if it did. I thought of using the post_updated hook, the codex says "Use this hook whenever you need to compare values before ...
1
vote
2answers
44 views

Delete database tables on theme uninstall?

How can I execute DB queries when theme installs and delete those tables on theme uninstall?