Method by which plugins and themes extend core WordPress functionality.

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0
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35 views

save_post is not firing when I only edit custom meta fields

I've come across the action hook save_post few days back and I like to take advantage of it. I've custom post post type "Property" with Meta fields associated with it. The problem is that when I ...
3
votes
2answers
141 views

How to hook into the CPT's title placeholder?

I want to change the default placeholder text in my Custom Post Type title field. This isn't possible while registering a new post type. The following screenshot describes it.
1
vote
2answers
324 views

How to override WordPress registration and insert an auto-generated username?

I need to auto-generate usernames upon WordPress registration. I have a custom registration form set up and would like to create the username in functions.php. Can someone tell me why this isn't ...
0
votes
3answers
65 views

Categorise Custom Post Types

I don't want to add the category support for the posts of a certain custom post type but to categorize the post types itself. How is that possible? Story behind: In my theme I handle different post ...
0
votes
2answers
153 views

How do I hook my function to run only after submitting login form

I'm new to wordpress. I'm writing my first plugin. I don't understand how to have my function run only after submitting the login form while not running every time I refresh the login page. I tried ...
2
votes
1answer
2k views

Why is save_post hook not running?

I am trying to save my meta box, I have something like function xxx_meta_box_callback() { add_meta_box('xxx-meta', 'xxx Details', 'xxx_meta_box', 'xxx-post-type', 'side', 'default'); ...
1
vote
1answer
82 views

Please explain me what the do_action does

I am trying hard to understand do_action but not understanding. I was studying the blane theme. And they have this code in sidebar.php <div id="secondary" class="widget-area col-md-3" ...
9
votes
2answers
15k views

WordPress hooks/filters insert before content or after title

trying to insert content before the post content in my functions.php - I know how to use the regular wp hooks, but unsure how to insert into other areas. Tried this, but it kills content on any other ...
0
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0answers
17 views

Override an advanced custom fields action callback [duplicate]

I'm in the process of writing a CDN plugin for WordPress and am trying to integrate it with the Advanced Custom Fields plugin. I need to filter the output of the "File" field type on the edit post ...
0
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1answer
41 views

Use a variable created in get_header to calculate stuff in wp_footer

i am trying to create a small time tester that loads at get_header hook and the using the value does something in wp_footer... i have tried using global $var i tried putting the global var inside ...
2
votes
3answers
426 views

how to limit edit_form_after_title hook to page and post edit only?

heelo, I want to use this great hook edit_form_after_title it was announced on December 1, 2012: http://make.wordpress.org/core/2012/12/01/more-hooks-on-the-edit-screen/ it curreclty hook for : ...
8
votes
1answer
89 views

Add a new tab to Wordpress Plugin install Listing

When an user searches for a plugin from the WP Admin's Add Plugin area, I want to add a new tab(with a link to a page) next to the current tabs. The location where I want the link is marked in the ...
3
votes
1answer
54 views

How to add a link to Wordpress Plugin install Listing

When an user searches for a plugin from the WP Admin's Add Plugin area, I want to add a link/button to every plugin's listing area. Which hook should I use? The location where I want the link is ...
0
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0answers
53 views

Add row counter in Admin area - Custom post list

Hi I add some custom columns to my custom post type listing in admin area. In my functions php: function book_cpt_columns($columns) { unset( $columns['date'] // Ocultar columna ...
8
votes
1answer
5k views

Difference between do_action and add_action

This question might be wrong, I am not sure about it. Because I am not clear on this. I know add_action it is used to to hook our function to the specified function. For example ...
0
votes
1answer
34 views

Add custom message to the plugins page of Wordpress

I'd like to add a banner at the top of the plugins page (where you update plugins) that reads "Please do not update plugins". I know I can use the admin_notices hook to attach the message, but how do ...
0
votes
1answer
65 views

Where is publish_post hook fired?

Hook publish_post, which does not necessary need to be run on post publishing only, it can be used for any post type and any post status in this format {status}_{post_type} which also makes it hard to ...
0
votes
0answers
62 views

How to apply hook on pre_get_posts go get natural sort in listings in dashboard?

I have this code to do sorting on meta_key e_nummer ascending order in admin dashboard when listing products. /* Sort posts in wplist admin by e-nr! */ function custom_post_order($query){ ...
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0answers
376 views

admin-ajax.php not working after wordpress 4 update

n WordPress 3.9.2 access to admin-ajax was working for non loggedin users. When I upgraded the script stop working. I have the following code in functions.php function theme_name_scripts() { ...
7
votes
2answers
19k views

How to customize woocommerce related products? [closed]

I have the following lines of code in my website that will display the related products at the bottom of my single product page in WooCommerce... functions.php: // display upsells and related ...
1
vote
1answer
85 views

Are posts updated or built from revisions + autosaves?

When editing a post in the admin I see records being added to the database to document my changes (here is part of the hooks I'm logging): ... http://local.dev/151-autosave-v1/ clean_post_cache ...
1
vote
3answers
1k views

How to get url of a post from admin panel

I want to get post url from the back end edit post page, the edit post url is : www.ddd.com/wp-admin/post.php?post=1&action=edit the real post is: www.ddd.com/wp/?p=1 since the user can edit ...
1
vote
4answers
2k views

How to inject content after <body>

I would like to inject some elements directly after the <body> tag. Is that possible using only WordPress hooks?
1
vote
1answer
120 views

How to initialize something in unit test before the init hook being called?

I've a simple PHP Unit written for WordPress and want the initialize code before the main 'init' action being called from the plugin I want to test, e.g. class MyPlugin_Test_Example extends ...
0
votes
1answer
959 views

Replace admin header logo with an image

I want to replace the default WordPress admin bar logo to my custom logo which is a PNG file. I have tried a code it's not working. function custom_logo_admin_header() { echo ' <style ...
0
votes
1answer
56 views

“Seen by” Feature in posts [closed]

Do you guess how would be a good practice to achieve a "seen by" feature in every post? I mean, simply add which users have seen a post. I'm not sure how to add a hook for that. Neither if I would ...
0
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0answers
25 views

Override child theme menu to social menu

I have a header.php file contains these code supreme_primary_navigation(); do_action( 'after_menu_primary' ); and functions.php file contains these code function supreme_primary_navigation(){ ...
0
votes
1answer
227 views

Hook when adding or editing a specific custom post type? [closed]

I'd like to insert a script and if possible some PHP for a custom post type. I'm looking for a hook to do this on the add new or edit screens. Any idea what I'd use for this? I tried "edit_post" but ...
1
vote
0answers
25 views

put custom taxonomy slug in front of their respective term slugs

I needed to register two custom taxonomies which partly share some terms. The structure would look like this, when commerce and crafting are two different custom taxonomies: Commerce Furniture ...
0
votes
0answers
33 views

Add notice to add image popup

I have been using the global "pagenow" variable to add instructions for users, but I need to somehow hook into the add image popup as I would like to instruct the users on optimal resolution for ...
1
vote
1answer
143 views

Conditional hook [closed]

Is it possible to have a conditional hook in my child theme function.php? This is because I only want a certain hook to execute when a certain criteria exists. I have tried doing the following code ...
0
votes
1answer
48 views

Bind a function with its own argument to show something dynamically after every content

I have a function that is grabbing something from database using a user-defined ID. I need to show the content after every post/page content. So I followed @s_ha_dum's solution from WPSE, like below: ...
0
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0answers
16 views

Comments closed only for contributors

I am having a very funny issue right now. My WordPress is currently with comments activated and it always worked, but now that I've opened the website for contributors, only their posts are coming ...
0
votes
0answers
27 views

Get post titles shows on single posts

I want to display this link lists in "single post" only. How to do this? add_action( 'genesis_before_footer', 'radiolink_unit', 1 ); function radiolink_unit() { ?> <div id="languagelinks"> ...
0
votes
2answers
227 views

Call Web Services on post first publish

I want to call some web service when i publish a post. I want to add a checkbox so as to decide whether to call or not call after publishing. I have found the code to call both REST and SOAP web ...
3
votes
1answer
101 views

Is it possible to save/modify a post without calling the “save_post” action hook?

There is a save_post hook that is run when you save a post. In fact, revisions and autosaves also call this hook. Even if you simply change the status from published to draft it triggers the save_post ...
0
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0answers
39 views

comment_post and preprocess_comment connected

In my comment_form arguments i add a input label with a value: 'comment_notes_after' => '<div id="canvasDiv" ></div> <script type="text/javascript"> ...
0
votes
1answer
96 views

Admin first hook that outputs HTML?

I think load-(page) is the first hook in the admin screen that deals with outputting HTML, but I'm not totally sure. Basically I'm looking for the equivalent to template_rediect or get_header, which ...
0
votes
2answers
81 views

How to center oEmbedded content

I understand you have to paste the link that you're embedding without any code wrapping around it, but how do I force the embedded content to be centered? Currently, the default is aligning to the ...
1
vote
1answer
53 views

Add parameter (time) to oembed

I need to add a time parameter to the YouTube oEmbed callback. This time parameter should be set via URL. I found various answers which describe how to hook into the oEmbed callback, but none of them ...
3
votes
2answers
1k views

wp_mail - Remove sitename from email subject

Can some one tell me how to remove site name from email subject. As of now my email subject looks like this [sitename] - Subject goes here I want it to look like this Subject goes here I ...
2
votes
1answer
155 views

How to modify an add_action() inside a loop of core function

Ok I want to edit bp_core_screen_signup() is which is a function of buddypress that used to process the registration form. Basically this funtion checks for any errors produced and then loops through ...
3
votes
2answers
197 views

Adding function directly vs using hook in function.php

We can use functions like register_nav_menu() directly in function.php and it works and we can also use a function to put register_nav_menu() inside of it and attach that function using a hook like ...
0
votes
1answer
246 views

change attachment custom field onChange event

The form is in post creating window. Ajax is posting values, but the values doenst renews. Where can be problem ? Ajax <script> function dynamic_Select(field, aid, value) { ...
8
votes
1answer
397 views

Changing the “Plugin Activated” Message Default

Whenever an administrator in WordPress activates a plugin, upon the reload of the plugin page, a notice will appear upon successful activation reporting "Plugin Activated". Is there a way to change ...
1
vote
0answers
87 views

Get log of function/method calls made by do_action() on WordPress initialization

Is there any way I can get a log of the method calls that are made when do_action( 'init') is fired?
0
votes
0answers
55 views

attachment custom values are'nt inserted to database

I have created attachment custom field. After I uploading image and inserting to new-post.php (post creating window) no meta values are saved in database. Even that I have set a default value for ...
0
votes
1answer
75 views

A good hook to check authorization and redirect?

It seems strange to put a redirect in a template page, because so much of the page has already been built by the time you reach a custom page template. I'm wondering what is a good action hook to use ...
2
votes
1answer
138 views

How to properly test a method that is called by an action hook

The constructor in my class adds an action to the 'init' action hook: class My_Custom_Post_Type { function __construct( $type ) { $this->type = $type; add_action( 'init', ...
0
votes
0answers
49 views

template_redirect and title

I pass a template_redirect in wordpress as hook but I want to have a personnalized title for this page and I miss to do that. Has someone any idea ? add_action( 'template_redirect', 'virtual_pages' ...