Method by which plugins and themes extend core WordPress functionality.

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1answer
8 views

What function to hook for changes made in status and visibility of a post

I have a function to run every time a post is published or updated in anyway. Right now I am doing function myFunction(){ //Do Something } add_filter('publish_post','myFunction'); ...
0
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0answers
28 views

Action Hook before Product Subtotal in Woocommerce Cart and Checkout [on hold]

I try to insert (hook) a custom row just before the first subtotal row in the cart page and checkout page with a function in my functions.php. I checked the official Woocommerce Hook Reference Site - ...
0
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0answers
6 views

There is any hook that fires after/before updating menus locations in “Manage Locations” tab?

I'm looking for hook that fires before or after updating menus location. I want to fire function after saving on "Manage Locations" tab in Appearance > Menus. I know there is wp_update_nav_menu ...
3
votes
0answers
14 views

Admin settings update updating every time home page is hit?

I have created a plugin that sends an email with all orders placed that day by X o'clock to email Y. I followed the tutorial here: https://scotch.io/tutorials/how-to-build-a-wordpress-plugin-part-1 ...
-3
votes
0answers
17 views

Woocommerce with Different Paypal accounts

I have set up a store for a chain of restaurants, there is a section to select location of Store, So What I want is, assign separate paypal email accounts for each store locations, so When a Customer ...
0
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0answers
14 views

On update, set post status to 'draft'

In my website I have created a custom post type named "Activities". A certain user group is able to add/edit these posts. I'd like to set the post type to "draft" each time a user (not administrator) ...
0
votes
1answer
15 views

Hook to change Author Info

Is there a hook or filter that will allow me to change the author of a post when someone views the page? Thanks!
3
votes
0answers
20 views

Adding a drag and drop re-ordering from a custom post type default list

I have custom post type named 'slider_to_be_ordered' and has the following arguments enabled: 'supports' => array( 'title', 'page-attributes' ), 'hierarchical' => true, ...
0
votes
2answers
25 views

Admin page and admin menu. Permissions plugin

I was googlin really hard but couldn't find any answers. What i'm trying to do is write a simple permission admin page plugin. So far what i did a page with every role where i can check a certain ...
1
vote
1answer
28 views

Understanding WP

Sorry if this is a newbie question. For designing a woocommerce catalog page i usually copy woocommerce template folder into theme folder and start editing that (overriding template). I see there are ...
0
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0answers
11 views

Best way to change the author's name on view only

I'm developing a plugin that allows users to sign in and make posts. However, I have a substantial number of users and don't want them to be added as users in WordPress's user database, so I have my ...
1
vote
0answers
19 views

Wordpress form. Variables to display on other page? [closed]

I'm using Ninja Forms, and I'm working on a form where when the users presses "ok" then the page is supposed to go to another page which shows specific information and links for that user. Right now ...
1
vote
0answers
15 views

WooCommerce Template Override or Hooks for update safe customization?

I'm about to create a custom online store using WooCommerce for a client and I wanted to know some people's opinion on whether overriding the WooCommerce template structure or adding html code through ...
0
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1answer
18 views

Modifying the wordpress login page and then referencing it with a shortcode problem

Both parts are working great separately. I have made the shortcode for the login form with: //register new shortcode add_action( 'init', 'my_add_shortcodes' ); function my_add_shortcodes() { ...
5
votes
1answer
50 views

How to customize the WP admin default help contents

I will be needing to customize the WP admin default help contents to be tailored specifically to a client in navigating his custom dashboard What are the hooks and sample codes to use in ...
0
votes
1answer
19 views

How to append custom text to the output of 'categories widget'?

How do I customize the "categories widget" to append additional text on the sidebar display? from category 1 category 2 category 3 category 4 to category 1 folder category 2 folder category 3 ...
2
votes
1answer
28 views

How to exclude certain widget from showing up on home/front page? [duplicate]

Without using a plugin, how do I prevent/exclude the sidebar widget "recent posts" from showing up on the home/front page? I do want it to show on the sidebar of rest of other archive/post pages.
1
vote
0answers
28 views

Shipping Options in Fedex Plugin for WooCommerce [closed]

I am a longtime PHP developer but new to WooCommerce and plugin development. I have a need to limit the transit time for certain perishable items. Therefore, I cannot always offer Fedex ground, but if ...
6
votes
2answers
151 views

What is “all” in isset($wp_filter['all])

I'm a newbie in WordPress. I'm trying to understand how it generates the XHTML pages. I guess it's the function of do_action( 'hook-name' ) , but I'm stuck with the understanding of the instruction ...
1
vote
1answer
27 views

Insert term when page is published - avoid duplicates after edits

So i want to dynamically add terms to a custom taxonomy named after new pages when these are published. Problem I have is that when you edit the page titles, another term will be added to the ...
-2
votes
2answers
55 views

Customise Jetpack Publicize text

EDIT: Due to downvotes (with no comments!), I've edited this post to be a bit more specific... Why isn't the following change working? $custom_message = get_the_title( $post->ID ) .''. ...
0
votes
1answer
21 views

Show modified time if post is actually modified

I want to display post updated time only if post is modified, I am using function the_modified_time() . So I just read about that there is if statement that can be used to check if post is even ...
1
vote
0answers
25 views

__NAMESPACE__ with register_activation_hook

Im teaching myself namespaces and OOP in wordpress at the moment so bare with me. In the base of my plugin I'm loading activation and deactivation hooks. Currently the deactivation hook works but ...
1
vote
1answer
34 views

External Authentication, session_tokens not destroyed on logout

There are many questions and answers on external authentication and some code prior to WordPress 4.0 need some tweaking to get them to work. For example, adding a fourth parameter to the ...
0
votes
1answer
23 views

I need to hook and change language of facebook sdk

I need to hook into this function to change language to from en to french facebook sdk. $facebook_sdk_src = apply_filters( 'bimber_facebook_sdk_src', ...
3
votes
2answers
36 views

Where to hook into post content?

Which hook or filter is used to edit the post content before the_content filter is applied to it. For instance, if I wanted to add Hello World, as the first text in every post.
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0answers
28 views

First hook to use current page post id

I'm trying to find the first hook that will pass the current post ID, as I would like to update the current post (by getting its ID) and the variables submitted to that page. This is the code I'm ...
0
votes
1answer
21 views

Multi hook deploiement

Having this : <?php class Planner_plugin{ public function __construct(){ add_shortcode('planner::display', array($this, 'display_planner')); register_activation_hook( ...
0
votes
1answer
17 views

Rewrite rule pagination on different url levels

I have a custom post type called shop with product posts in it. This post type is connected to a taxonomy shop-category, to specify a product section inside the shop. Each product has a item_width ...
-1
votes
0answers
29 views

Headers already sent error when activation hook

This code : <?php class Planner_plugin{ public function __construct(){ register_activation_hook( __FILE__, array( 'Planner_plugin' , 'install')); ... } ...
1
vote
0answers
61 views

disable active plugins for specific theme

I want to disable some plugins from a specific theme.I am using deactivate_plugins hook to deactivate. following is my code. add_action('wp_head','disable_plugins'); function disable_plugins(){ ...
0
votes
1answer
22 views

After plugin activation hook

Does it OK, to send email (to me) after user activate my plugin? Does it a right way to do that (https://developer.wordpress.org/plugins/the-basics/activation-deactivation-hooks/) with hook? thanks
2
votes
1answer
44 views

add_filter() function misunderstanding

I'm studying the theme "one page" and there is the following code: function onepage_sections() { $sections = array(); $sections['service_section'] = array( 'id' => 'service_section', ...
0
votes
0answers
23 views

function to write the output of a variable + post_title in post_content

I have a function that writes the output of a function of a rand_keys + the post_title in post_content, but writing the title but only happens after I click manually on the update button on the ...
1
vote
1answer
30 views

Wordpress Hook that will run when media file deleted

I am very new in wordpress and I am currently developing a wordpress plugin, I just want to know if there is a wordpress plugin hook that will run when one or more file of wordpress media is deleted. ...
0
votes
1answer
25 views

Adding bootstrap classes to video shortcodes

I want to make videos responsive... There is a function in /wp-includes/media.php file: line 2497: $html_atts = array( 'class' => apply_filters( 'wp_video_shortcode_class', ...
1
vote
1answer
26 views

Which hook is fired when inserting media into a post

I want to add numbering to each image when I insert them into the post. For example if I insert 3 images into a post, there will be: Image 1 Image 2 Image 3 I looked through the WordPress ...
0
votes
0answers
17 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
vote
1answer
18 views

Executing `createimagefrompng()` from save_post hook (or equivalent hook)

I'm having trouble executing createimagefrompng() from a hook. I've used the fairly straightforward PHP way to add a watermark to an image. If I hardcode the image URLs in this function and for ...
0
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0answers
17 views

How to cancel the trash action inside wp_trash_post

I need to restrict the button "EMPTY TRASH" and make it delete only the posts only if the logged in user is the creator. I tried to use the wp_trash_post and i need to decide in the function if i ...
0
votes
0answers
28 views

I want to add values ​of a function in all posts in a particular category

I want to add values ​​of a function in all posts in a particular category, I get exactly what I want, but not the old problem appears in post_content(edit mode em dashboard) ...
0
votes
1answer
67 views

Woocommerce change shipping method by hook

What I would like to do is to have a condition to pick which shipping method is used. For orders with total cost < 100 the shipping method should be 'regular' and for orders with total cost > 100 ...
3
votes
1answer
43 views

Remove action from plugin on other plugin

I'm trying to remove two of the actions that adds a plugin (sportspress specifically). The actions of this plugins are: ...
1
vote
1answer
34 views

Order of Operation for these three hooks

What is the order of firing for these three hooks? add_filter( 'comments_array', array( $this, 'BuildCommentsArray' ), 10, 2 ); add_action( 'preprocess_comment', array( $this, 'write' ), 10, ...
0
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0answers
11 views

Check If WooCommerce Product Downloadable From Edit Screen

I'm creating a plugin for WooCommerce and I want the metabox to show only when the "downloadable" checkbox is clicked. Are there any conditionals for this when dealing with the edit page of the ...
1
vote
3answers
93 views

Menu item added in wp_nav_menu_items filter is never highlighted

In a Twenty Thirteen child theme I append a menu item (a link to /player-number page template, where the number is different for each user and represents her or his id in a game database) using the ...
0
votes
2answers
58 views

Hook triggered twice in a Woocommerce single product page

I am trying to develop a plugin to extend WooCommerce and I would like to do something with the product id when I land on a single product page (e.g. store it in the database or store it in a session ...
0
votes
0answers
23 views

pre_get_comments or the_content filter

I am learning wordpress deveplopment. I have a litle problem for understand how to use the right hook for add my code. In this case I have to ask... what is the best practice for show social icons ...
0
votes
1answer
20 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
17 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 ...