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
72 views

Add custom content to nonexistent page

I am trying to add content to what would otherwise be a 404 page. For example I want to define post content for mysite.com/existing-page/imaginary-page instead of showing the 404 page. I've tried ...
0
votes
2answers
900 views

Deregister scripts on unnecessary pages using remove_action

To all would-be close-voters: This question is not a duplicate, because I need to remove all scripts added by plugin using remove_action. In Very stubborn wp_register_script / add_action vs ...
0
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1answer
126 views

Very stubborn wp_register_script / add_action vs remove

I am trying to get rid of a plugin's .js file in the but it's not working. It's being called here {partial code): class awqsf{ const post_type = 'awqsf'; function __construct(){ // ...
3
votes
1answer
335 views

Hook into admin post list page

So I want to create a custom admin interface for the post and page lists. I want it to be a split view with a list of posts and some data on the left, and a full editable preview of the post on the ...
2
votes
1answer
199 views

What does (10, 2) mean when used with add_filter

Please tell my what is 10, 2 in below mention code: add_filter('nav_menu_css_class', 'add_active_class', 10, 2 ); function add_active_class($classes, $item) { if($item->menu_item_parent == 0 ...
0
votes
1answer
78 views

How to hook into action/filter call

I'm about to create a very simple logging plugin. Every time an action or filter is fired I need to log it to the file. The idea is that we will be able to see exactly which actions and filters are ...
1
vote
1answer
401 views

Using add_filter() in Widgets

Just have a query reference the add_filter() function. Can you use this function inside a WordPress widget class. Example I have a widget with dynamic created code that I want to pass to another ...
1
vote
0answers
61 views

Issue understanding and using WordPress filters and actions

I have a custom WordPress plugin that I have developed. The plugin is a widget bundle containing a bunch of custom widgets. The scenerio The plugin allows for custom css styles through creating a ...
0
votes
3answers
301 views

Using preg_replace to filter custom textarea

I am developing a custom post type, which, among others includes the possibility of sending an email from within the post editor. The email body textarea is populated through a custom settings page ...
0
votes
1answer
267 views

Custom login modal page action

I have a modal login and I also have a custom login page as well. modal login page is mostly being used for login, register, forgot password. The problem is whenever you login by modal login page, ...
1
vote
2answers
282 views

How do I print a notice only on certain admin pages?

I'm writing a plugin which would print a notice, but only on the media page. I found the admin_notices and all_admin_notices actions, but these are fired on all admin pages. Is there any way to find ...
0
votes
1answer
608 views

'wp' hook supposed to trigger when editing a post?

I'm trying to figure out if this is by design, a bug or a feature I should try to request. I created a plugin and added the following code: function test_wp() { echo '<div style="position: ...
0
votes
2answers
105 views

Print shortcode in custom action hook not where the shortcode is entered

I have added a custom action hook into my theme. I want to be able to enter a shortcode anywhere in the_content() and have the shortcode print were the custom action hook is rather then the point from ...
0
votes
1answer
67 views

changing variable through filters or action hooks

it appears i have a problem with understanding how add_action,add_filter and apply_filters work. somewhat abbreviated, i have the following scenario: in a template file i have this while ( ...
2
votes
1answer
67 views

Making a class available via actions filters

I'm creating a plugin which displays a tabbed view. The way it currently works is when the user clicks a tab class Loader reads the $_GET parameter and creates an instance of the class specific to ...
1
vote
1answer
126 views

How are Dynamic Sidebar Widgets rendered

I have been reading through the Wordpress Source, trying to get a better understanding of how dynamic sidebars are rendered. However, I am hitting a sticking point... 894 | do_action( ...
0
votes
2answers
81 views

add_action which contains first argument admin_print_scripts-$page

Here I am not getting whats the meaning passing $page with admin_print_scripts ? My code is like : $page = add_submenu_page('edit.php?post_type=' . $post_type, __('text', 'plugin-dir-name'), ...
0
votes
2answers
71 views

Do something when user creates post (that's pending)

How do i do something when a (normal) user creates a post (that is submitted for approval) I currently have: function emailinvestment( $new_status, $old_status, $post_id ) { if ( ...
0
votes
1answer
54 views

How would I use a filter to remove header banner on certain post types

I am using a child theme of twenty-twelve, and want to remove the huge banner image in the header for certain post types. How can I use add_filter() or add_action() to do this? I don't want to mess ...
2
votes
2answers
448 views

Custom function for “Submit for Review” hook

So I manage a blog of about 15 contributors and 5 editors. I wanted to implement a system so that each time a contributor hits the 'Submit for Review' button, and email is sent to the editors to ...
-1
votes
1answer
609 views

Call to undefined add_action() in theme's functions.php

Once done validating a form with ajax, I use php within my functions.php to actually send the form. <?php $name = $_POST['fname']; $lname = $_POST['lname']; $subject_line = $_POST['subject']; ...
0
votes
1answer
108 views

Add html to cpt main page / admin edit.php

I want to add some html under the title of a custom post type I created. See area in image here: http://i.stack.imgur.com/rpkV3.png I tried using different methods including post_row_actions ...
0
votes
1answer
55 views

What hook to use to redirect based on $post

Trying to add an action to redirect based on if user is not logged in and is accessing certain post types. Problem is, during template_redirect, $post is NULL and other ones the headers seem to have ...
0
votes
1answer
200 views

register_post_type not working in wordpress 3.6

I am using WP3.6 and am having trouble adding a new post type. I have put echo statements in the code and know that a) the function calling register_post_type gets called b) the post type name i am ...
0
votes
1answer
438 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 ...
1
vote
1answer
347 views

Get user's ID on logout

Is it at all possible to get a user's ID in a function right at the point of log out? I tried to hook it to wp_logout, but it just returns null when trying to get the user's info. I'm wondering if ...
1
vote
2answers
775 views

How to pass arguments to add_action() [duplicate]

I declared an action for a single event in Wordpress which accepts an array as an argument: $asins = array(); //I had to declare this since I'm getting a notice of undefined variable if I don't ...
0
votes
0answers
120 views

add_action not working in header?

i need to enable the session variables to my theme , so i have the following code in my theme functions.php function session_manager() { if (!session_id()) { session_start(); // Get ...
0
votes
1answer
187 views

Capture post content before page renders

I'm trying to mesh Mustache Templating Engine with WordPress. So far, I have been very successful using the_content as a filter to parse my template tags e.g. {{ something }}. However, if let’s say, ...
0
votes
2answers
302 views

Passing arguments in add_action inside search template

I'm trying to pass a argument to the function. But it is not transmitted. var_dump produces string'' (length = 0) What am I doing wrong? $map_vars = 'Test'; function map_data($data) { ...
1
vote
2answers
860 views

remove custom post type permalink

I've registered post type with following -- $holidayLabels = array( 'name' => __( 'Holidays'), 'singular_name' => __( 'Holidays'), 'all_items' => __( 'All Holidays'), ...
0
votes
1answer
75 views

Is it possible to cancel a post status transition?

Question I want to cancel pending_to_published actions: Posts that match certain criteria should that go from pending to published should stay pending. (Alternatively, I need a to make add an ...
0
votes
2answers
130 views

How to remove the option data of a theme when that theme is removed?

I developed a theme which stores some options to the database. I want to delete the option data from the database while the user removes the theme. But I don't know there is any action hook for doing ...
0
votes
1answer
104 views

What is the proper way implement a global $wp_rewrite?

The below code works correctly, but I don't know if it is proper coding. Can anyone confirm or comment on the code? add_action('init', 'news_rewrite'); function news_rewrite() { global ...
0
votes
1answer
44 views

Activity feed on admin dashboard

Is it possible to create an activity feed for a user on the WordPress admin dashboard for the activity on that blog? e.g. "Admin published a post - 12:00 Jan 12, 2013" "User2 updated page 'xyz' - ...
1
vote
1answer
267 views

Restrict post edit/delete based on user ID and custom field

I've been able to prevent deletion and editing of posts based on user ID and page ID however, I need to restrict access to editing and deleting based on a custom field. Not sure how to go about doing ...
2
votes
3answers
4k views

Using Ajax with a Class file

At the moment I have an ajax that works (I get a success [200] response), but having an issue with the action hooks on the response. The JSON object is not coming back, instead I'm getting a 0. I ...
0
votes
1answer
2k 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
votes
1answer
30 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
99 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
301 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 ...
2
votes
1answer
777 views

get a list of all registered actions

i'm trying to debug a plugin which i didn't create and i want to list all registered actions. i read this ...
0
votes
1answer
110 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
votes
1answer
157 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
vote
2answers
28 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')); ...
1
vote
1answer
219 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__ )); ...
0
votes
1answer
3k 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
52 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
57 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
votes
2answers
151 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 ...