Method by which plugins and themes extend core WordPress functionality.

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48 views

How can I register a hook for all Custom Post Types that are published?

I'm developing a plugin. I want that when every Custom Post Type is published, a hook is called (where I send an email notification to the administrator). I know I can use: ...
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0answers
29 views

Cart Discount when applied to the cart doesn't show the correct amount in Order Total using Woocommerce in wordpress [on hold]

I have being creating a new woocommerce plugin that will provide an option to the apply discount on top of the cart page. Now when there are products in the cart, the user will click on the Apply ...
0
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2answers
31 views

Override the Wordpress core function wp_referer_field

I'd like to override the core Wordpress function wp_referer_field to change the value of $referer_field variable inside of it. I've found that wp_referer_field is not pluggable and that I need to ...
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2answers
61 views

Check if do_action('custom_action') is hooked into?

Is there a way to check if a custom hook gets called upon? I would like to display a placeholder if no output will be passed to it.
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1answer
61 views

Wp_update_post: Infinite loop even with remove_action solution, OOP

I have a quite complex PHP class, reponsible for creating and printing meta_boxes, generating and saving meta fields, ... Each meta_box (object of class) has its own save function, that updates meta ...
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1answer
40 views

password_reset hook is not working

I am developing a plugin where a MySQL user is created with username same as WP-username and password is entered by user using form . Now If the user resets its password in WordPress then the same ...
0
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1answer
92 views

The Hook registration_errors was not called

I can't validate the custom fields in my plugin. I want to skip some registration on WordPress. My code snippet is here: add_filter( 'registration_errors', 'reg_user_register', 10, 3); function ...
-2
votes
2answers
110 views

Why does wp_enqueue_script ignore my 'wp_head' hook?

I would like css_head_scripts and js_head_scripts to be appended to wp-head but Wordpress completely ignores it? Am I missing something? function css_head_scripts() { wp_enqueue_style( ...
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1answer
40 views

Is there a way to prevent a function/method from being called outside a specific hook?

I would like to make function only callable by a specific action, in this case the register_activation_hook() function. How can I do this?
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1answer
22 views

new_to_publish fires multiple times

i have been trying to use draft_to_publish & new_to_publish to create an update when ever a post of a specific type (cpt) is published... it works but published 600+ times instead of one time! ...
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2answers
65 views

what is correct way to hook when update post

i try to hook when post is updated but all hook i try never executed except updated_post_meta add_action('updated_post_meta', 'my_function'); function my_function($post_id) { echo 'This is ...
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0answers
26 views

Hook into trash_post_comments, update_user_meta

I have a theme where the author get points for posting posts and comments. When I trash a post, the user get 1 point removed from their score. This works fine with this function: However... When I ...
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0answers
20 views

Add class to all parent elements inside the_content

Is there a way to add a class to all parent elements inside the_content? My problem is I'm using this kind of css selector: .post_content>* {margin-bottom:10px;} This is to due with mostly ...
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0answers
43 views

WordPress Visual Editor Filter for Visual View

I have setup custom HTML to be created when a user inserts media using "Add Media" in WordPress using the code below: add_filter('get_image_tag', 'add_image_frames', 10, 6); function ...
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0answers
40 views

Displaying Single Future Posts in a specific Category or Taxonomy

I want posts that are tagged with a certain term and scheduled to be posted some time in the future to be publicly available. So if I create a post, assign it a special term (category, tag, custom ...
0
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0answers
20 views

admin insert media pop up hooks

I want to add the url to a specific image size in the add media (clicking the add media button in the post). At the moment I am adding the image to the post and getting the url and grabbing the url ...
0
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0answers
11 views

Use admin notices to show errors [duplicate]

I'm using the transition_post_status hook to perform some operations after publishing a post. If an error occurs, I would like to use the admin notices to show a message to the user: ...
0
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2answers
94 views

How to show an error message after publishing a post?

I'm using the transition_post_status hook to perform some operations after publishing a post. In some conditions I would like to show an error message in a red box under "Edit Post" and above "Post ...
1
vote
2answers
60 views

How to place HTML below the title of the (custom) post overview

Edit: Yes, I know, I provided an answer to this question myself. However, I'm still interested in other solutions and/or comments on the one I found. Is this how you would do this? Are there any other ...
1
vote
1answer
51 views

Filtering the post list in the admin area

How can I filter my custom post type like it's filtered by WordPress itself? By that I mean the links that allow you to show only published, private or trashed posts. I need it because I want to ...
0
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1answer
23 views

How do I amend form data before it is saved for a custom post type

I have a custom post type for clinics which has 3 fields; a textarea for the address of a the clinic and two textboxes for latitude and longitude. I want the user to enter the address in the textarea ...
0
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1answer
44 views

save_post not working

In order to create (or update, whenever a post is updated) a unix-timestamp meta, I used following code to fire on save_post. I pasted this code in functions.php. But I believe this is not working, ...
1
vote
1answer
32 views

When does a function assigned to the content_filtered_edit_pre filter hook fire?

I added a function to the filter hook tag 'content_filtered_edit_pre', but it doesn't seem to fire no matter what I do. I am also aware of 'content_edit_pre', but I am curious as to when this filter ...
0
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0answers
22 views

Plugin constructor called multiple times

I have plugin with the following structure - class emailPlg { static $tableName; static $pluginDbVersion = 1.0; function __construct() { global $wpdb; ...
2
votes
1answer
69 views

Check php version before theme activation

I've got theme that requires php 5.3+ version. If older - fatal error occurs with it. So what I need to do when user try to activate this theme is to check php version before going into theme code ...
0
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1answer
17 views

How do I remove an action hook by s2member

I noticed that my plugin doesnt work when s2member is activated but unfortunately it is needed for the site functionality, i did some research if I comment out this line on hooks.inc.php then my ...
0
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1answer
28 views

Renaming wordpress login and get new password button

I am currently building custom wordpress admin login theme.Now I have an idea but not sure it is possible.I want to rename "Get New Password" to something "Get New". Is it also possible to rename "Log ...
0
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1answer
67 views

Enable SSL for Contact Form 7 issue

I'm running into an issue where I have a Contact Form 7 form in the SSL page. The error produce in the console log is: The page at 'https://www.mydomain.com/something/' was loaded over HTTPS, but ...
0
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2answers
60 views

Why I can't load my JavaScripts using an hook inside my functions.php file?

I am pretty new in WP (I came from Joomla) and I have the following problem: I am carrying this pure HTML theme (that use BootStrap CSS framework) into a WordPress theme. This is the original pure ...
-1
votes
1answer
40 views

Removing action from Template Class

I'd like to replace an action in a theme with my own version in a child. In this case, the theme hooks into wp_head to add it's own links. My own functions.php resides in the child theme and looks ...
1
vote
1answer
51 views

Filter or action hook to insert content on admin pages before </body> tag

I am developing an administrator plugin and want to be able to write some HTML content just before the last body tag . This content will initially be hidden then displayed with javascript when a user ...
0
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0answers
27 views

How to re-run the main query based on meta data value?

When a user requests a custom post url like */books/best-book-eva, I want to (with a plugin) hook in before the page is displayed (and the main query run if possible) check that posts meta value ...
0
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1answer
30 views

fire action when post is being edited as well as saved?

I'm trying to fire some code when a page is edited and/or saved. This code works: add_action( 'save_post', 'add_promoted_meta_data' ); function add_promoted_meta_data( $post_id ) { echo ...
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0answers
383 views

WooCommerce payment gateway receipt page [on hold]

I'm trying to make a fairly simple WooCommerce payment gateway and the only thing I have left to do is to output some text on the receipt page. For some reason I just can't get my code to work. ...
0
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2answers
38 views

What hook can I use to modify custom post data before it is displayed on the page?

I need to check if a certain value is true in the post_meta right after the wp fetches a custom post from database, If it's false I need to modify/add some data to the post and then display the ...
0
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0answers
47 views

Redirect to custom post type admin page after wp_trash_post

I currently have a custom post type (enquiries) with a custom metabox which displays the date(s) for that enquiry, these are saved as metakey key value pairs, there can be one or more. the metabox ...
1
vote
1answer
47 views

Redirect logged in users if they are on a specific page

I'm trying to prevent a user access besides the admin to the registeration page and reset password page if they are already logged in. I have the following: function redirect_loggedin_users() { // ...
1
vote
1answer
213 views

Problem only while using require_once() within functions.php

I use add_theme_page() within my child theme's functions.php implemented something like this... // other functions located here that create a custom options page in the Dashboard. // THIS IS NOT A ...
0
votes
1answer
38 views

What happens when two or more plugins use the same hook?

Two of my plugins use the same filter hook: the_content. What happens in this case? Is there a priority handler, like which plugin will be served first? I would like to use both of the plugins. I ...
0
votes
1answer
29 views

Which hook should I use for this scenario regarding the registration process and account/profile update?

I would like to run a PHP script "ONLY" when a user successfully fills out the WordPress Registration form and submits it as well as when a user updates their profile. Here's what I have so far, ...
0
votes
1answer
35 views

Add information above a custom post type listing of all posts page

Ok, that sounds like a rather confusing title, let me explain. I have created a custom post type (CPT) and I want to add some summary information about the posts of that post type above their listing ...
1
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0answers
40 views

I have 2 plugins using the same wp_login action hook and one is not working

so this is after a few hours investigating, I have s2member plugin and a custom plugin what happens is they are both using wp_login hook in this manner, s2member: add_action("wp_login", ...
0
votes
1answer
31 views

Single-level menu option? Another way?

I'm developing a child theme of Twenty-Thirteen for a client. My theme contains a second navigation menu properly registered through my functions.php file. This second navigation menu is fully ...
0
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2answers
23 views

How to change value of $menu_class in ep_nav_menu?

How can i change value of $menu_class parameter in wp_nav_menu() so that I can give a special css class to one of items in menu for example "Home"? here is some code but they didn't show me the ...
0
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0answers
21 views

How to change style a menu item in plugin?

I want to assign specific style to a specific item in navigate menu like "Home" but in plugin not in theme. I think I must write something like this in my plugin: function change_home(..){ if($item ...
0
votes
2answers
80 views

Hook for post permalink update

I would like to know what hook should I used when the permalink/url of a post is modified. My goal is to get the old permalink and new permalink so I can used it for my plugin. Thanks. [EDIT] Just ...
0
votes
1answer
27 views

Is this hook really deprecated? ( manage_{$taxonomy}_custom_column )

I've been adding some data to the columns of two taxonomies in a theme I'm working on. I've hit something that's got me confused though. I'm using this hook manage_{$taxonomy}_custom_column but the ...
0
votes
1answer
67 views

WPMU Hook for archive or deactivate blog?

I am trying to automatically clear the blog's cache when it is Archived (or Deactivated is fine) in a Multisite install. This is useful for anyone using a caching program like WP Super Cache as an ...
0
votes
2answers
142 views

Reposition Woocommerce Message

I'm trying to reposition the messages in my Woocommerce theme. For example the successfully added to cart message. They appear to automatically be placed at the very top of where the woocommerce ...
0
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2answers
109 views

Dynamic menu links after header title

I am using Parabola theme of Wordpress, and i would like to display few dynamic menu links for logged in users, just at the right of the header title. As shown in the below image, Menu 1 and Menu 2 ...