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

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0
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1answer
3k views

How do I find the code executed when wp_head() is called?

I am working on editing the header.php file and I am a bit confused. I am editing the header.php file and I see a call in it to wp_head(); I know that it calls a "callback function" with something ...
0
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1answer
34 views

Which filters or actions involve with index page for plugin?

I decide to manipulate index page or all pages except admin page with plugin but I don't know which filters or actions control index page. for example if I want write plugin that shows a link to admin ...
2
votes
1answer
161 views

Is there an action/filter called when WP_Query->query is finished and assigns posts

I took a look at the WP_Query->get_posts() function and couldn't see any action/filter that is called AFTER a query finishes. I want to be able to manipulate the results once they are sent, rather ...
1
vote
1answer
478 views

When is it too late to call the action wp_enqueue_scripts?

I'm creating a plugin that always enqueues a script in the footer. I also have a function that if called would enqueue an additional script that depends on the other one. Here is the basic format of ...
8
votes
1answer
4k views

get a list of all registered actions

I'm trying to debug a plugin which I didn't develop and I want to list all the registered actions. I've read this SO thread: WordPress: How do I get all the registered functions for 'the_content' ...
0
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1answer
150 views

An action hook where a comment meta is updated

By analogy to the hook on post meta update, I use the following code for hooking when comment meta value is updated. My comment meta key is "consider" and can have 2 values: 0 and 1. My Goal is to ...
0
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1answer
261 views

add_action does not work when instance multiple tab-containers via template-file

I wrote my first class in functions.php which I want to use to create multiple tabs with a simple call all over my template files. When I create a new instance directly in functions.php everything is ...
1
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2answers
34 views

Is it possible to add an action to the currently running action?

My question is very simple but I haven't found this answer yet. Here's an example: class MyClass { public function __construct(){ add_action('init', array($this, 'init')); ...
2
votes
1answer
596 views

Cron jobs in a class

Having: pluginname.php // If this file is called directly, abort. if ( ! defined( 'ABSPATH' ) ) { die(); } define('PLUGINNAME_PLUGIN_URL', plugin_dir_url( __FILE__ )); ...
1
vote
1answer
4k views

add_action and wp_head not display content in head section

I have a big problem. In a Wordpress page I've a function that generate og meta tags. I want to "append" that generated meta in the head section. So, I write this code: add_action('wp_head', ...
0
votes
0answers
57 views

Highlight posts currently being edited on multiple editor site?

I have a custom page that uses the Cleverness To-Do List plugin to display multiple posts on a page. My site has multiple editors, and if a post is currently being edited on the custom page (not the ...
1
vote
1answer
72 views

Prioritizing wp enqueue scripts error

I wanted to load the following two scripts before any other script so I added priority 1 and 2, however I am getting an error. I read it on a tutorial that this is how to prioritize ...
0
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2answers
212 views

save post running twice and creating two database entries - how do I disable this?

I am developing a job tracking database for my utility engineering company and am having an issue when running a save hook. I have a task_types db table that tasks are created off of and using a ...
0
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1answer
22 views

Is there a author_update action?

Is there an action you can tie into whenever an authors information is updated. (ie they update their display name). If not is there any way to tie into this?
0
votes
1answer
974 views

How to create Admin Notice from Plugin with argument? [duplicate]

I'm coding a custom plugin to perform some actions at specific times. I'm playing with add_action and add_filter but the current task I'm working on is posting the post url to Twitter account. ...
0
votes
1answer
166 views

How to load several hierarchical categories from functions.php

I need to insert several categories (about 400) into my site. The categories are hierarchical. I would like to load them from functions.php but now I can add one category at time, like this: ...
-1
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1answer
442 views

Call a function with href

Is there any way to call a function inside plugin with <a href='plugin-function'> tag? I need this to show user details which will not be bound to any action hook.
0
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1answer
584 views

Correct method of redirecting user login

The popular membership plugin 's2Member' uses the wp_login action hook to wp_redirect a logged in user to where s2 deems appropriate. This causes a conflict with other plugins, in that other plugins ...
0
votes
1answer
5k views

wp_login action hook not working

I have spent many time looking for a solution to my issue, but in vain. Your help is invaluable. I am creating a simplified badge system. The goal is to increment the number of badges for a user if ...
0
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0answers
61 views

How To Add My Domain before the external image link

I want to add my domain link before the link image. For example, I'd like <img src="http://picasa.com/example.jpg /> to be : <img src="http://mydomain.com/http://picasa.com/example.jpg /> ...
2
votes
1answer
90 views

Why do filters/actions require an argument count?

I was just looking at plugin.php trying to answer the above question and I couldn't work it out. The actual code that calls filters is this: do { foreach( (array) current($wp_filter[$tag]) as ...
0
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0answers
189 views

Can't update an option when the publish_post action is fired.

I'm using Tom McFarlin's Plugin Boilerplate, and I'm facing this huge problem where I can't update an option when the publish_post action is fired. I have a function that hooks into the publish post ...
3
votes
1answer
314 views

Which action for triggering cron “wp”or “init”?

Which one do you recommend using within a plugin and why? add_action( 'wp', 'trigger_me' ); function trigger_me() { if ( !wp_next_scheduled( 'my_plugin_cron' ) ) { ...
1
vote
1answer
4k views

How to access function from outside of a class within this class in WP plugin?

I am developing a WP plugin called e.g. DD_Awesome_Plugin and this is my code so far (simplified version without additional code logic within class functions): class DD_Awesome_PLugin { public ...
2
votes
3answers
2k views

Sending form data via PHPMailer - How to action PHP script from a form

Some easy points on offer... I wish to action a PHP script from a WordPress page but where is the best place to store the script? The script works perfectly fine using a non-WordPress environment in ...
2
votes
1answer
287 views

Wordpress Theme Update Action?

I've done quite a bit of searching. I'm looking for hook/action called after a theme update. I know the initialization one - but a basic update? Cannot seem to find. If one does not exist, how can ...
0
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0answers
441 views

Front end form submission/processing, without using a template file

I'm writing a plugin which has a front end form that is generated by a shortcode. I'm struggling with processing the form submission in any way. Many tutorials describe placing form processing code at ...
3
votes
1answer
535 views

How to add a “publish” link to the quick actions

I'm trying to add a "Publish" link by the quick actions: but I'm not exactly sure of how implement it. Here's what I've got so far: add_filter('post_row_actions', function ( $actions ) { ...
12
votes
1answer
829 views

How to create an API for my plugin?

I have been developing plugins for WordPress, most plugins I have developed use two or three classes, hence not as huge as Buddypress or WooCommerce. I am planning to develop two open source plugins ...
1
vote
0answers
225 views

Update User Meta after Registration [closed]

After a user registers, I am creating two pages of two different custom post types, and then need to store a custom meta value in their user data to assist with redirects later. I've found that if I ...
2
votes
1answer
1k views

Empty Super Cache programmatically (with ACF action) [closed]

I regularly use Advanced Custom Fields to create awesome backend interfaces for my clients (as I'm sure a lot of us do…). ACF includes an Options add-on that creates one or multiple global options ...
1
vote
1answer
338 views

Removing an action, or dequeueing style - Both not working

What I am wanting to achieve is to remove an action called inside of another action. The action is calling a style, and although I have tried to deregister, and dequeue the style, it is still ...
1
vote
2answers
321 views

Replace a word with a word in the URL string

I'm trying to replace a word on every page for example "Denver" with a word from a URL string, so I'll have like ?city=Atlanta in the URL. So I was thinking of using PHP's GET to just get the city ...
2
votes
1answer
649 views

WP Login forms action URLs displayed as pretty URLs in browser (ex with Restore Password)

I would like to use the WP native login/register/restore password/.. functionality, but display pretty URLs instead of wp-login.php I've been looking at the core code and noticed that most login ...
6
votes
2answers
8k views

Trouble understanding apply_filters()

In apply_filters() apply_filters( $tag, $value, $var ... ); I'm having trouble wrapping my head around the $value and $var. I read the codex and it sounds like the $value can be modified, $var not, ...
3
votes
1answer
532 views

Is there an action for when permalinks are rebuilt?

In my plugin, I have a list of titles and permalinks in the options table. It's updated every time my custom post type is saved. Since I'm saving permalinks the option data can become bad if the ...
10
votes
1answer
900 views

Using jQuery to delete data stored in wp_options

I wonder if anyone could advise me further on my problem. Part of my plugin stores log files for debugging purposes. I have successfully displayed them in a (div#log) in my admin page using jquery ...
2
votes
2answers
3k views

Removing an action from an external plugin class

I am using a plugin that has this line of code to add an action from the Eazyest_Frontend class: add_action( 'eazyest_gallery_thumbnails', 'ezg_thumbnails',5); I want to remove that and do ...
0
votes
1answer
63 views

How to show a users bio on a page

I'm fairly new to Wordpress. I have users that create profiles on my site and one of the sections is their bio. How can I take this information and display it on lets say a "users profile page". ...
1
vote
0answers
70 views

How to load script-related styles automatically?

Scenario: It is common that a JS dependency is bundled with a style file to work properly (just think about your favorite slideshow jQuery plugin). AFAIK, in this situation, the script and style have ...
1
vote
1answer
1k views

Using several add_action with parameters inside a class

I'm creating a theme framework and using a class to initiate all basic function of the theme (adding theme support, menus, etc). I've got stuck when I tried to enqueue the scripts and styles though: ...
1
vote
2answers
692 views

Hook before inserting user into database

I'm working on airsoft website using woocommerce. One of my client's needs is to prevent a user to register if his name or mail is in a blacklist (I don't know yet if I'll use a csv file, a json or a ...
1
vote
0answers
62 views

Alternative to the filter comment_reply_link

I'm making a plugin and need to add a link to every comment on the front-end. I've used the filter comment_reply_link but that filter doesn't work when we're on the lowest level of threaded comments ...
0
votes
2answers
254 views

Problem with executing a function on saving a post

Here is my basic plugin code. I am just starting from scratch. I will explain the functionality. It is simple, While my plugin is active it will add a new meta box in add new post page just below the ...
2
votes
1answer
361 views

Filter list by a unique meta value dilemma

I'm been racking my head at this for a while now, and I can't figure out how to fix the code. Here's the issue; I found a snippet of code online to filter my post results in edit.php based on ...
-1
votes
1answer
168 views

What do the numbers mean at the end of add_action('save_post')…?

I've seen on a few tutorials that there are numbers at the end of the call to save Custom Fields/Meta Boxes on the save_post hook. For example, in the WordPress Codex it gives the following example: ...
0
votes
1answer
69 views

How to do a task only once for logged in users

I want to do a task only once after an user has visited my site. I am currently doing like this: function my_task(){ //do my tasks } add_action('init', 'my_task'); I am doing this from a ...
0
votes
1answer
177 views

Is there an action for save_menu and/or update_menu?

I want to "save" my menus into transients. I want to update those when there's been any changes to the menus via the admin custom menus. I've looked for an action but can't see to find anything. ...
0
votes
1answer
93 views

Dynamically change post_parent in every page load?

What's the correct Wordpress action where I can hook to dynamically change the post_parent of a post? I understand that a post can't have multiple parents so that's the only way I can think of to ...
0
votes
1answer
3k views

add_action on a specific page

I found this script Wordpress Media Manager 3.5 - default link to and it works fine for me. But my problem is, that I have a custom wp_editor on the front end where I want it to work, but I can't ...