Method by which plugins and themes extend core WordPress functionality.

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1answer
184 views

Which hooks is this? add_action('wp',

I have seen it here http://codex.wordpress.org/Function_Reference/wp_schedule_event code snippet: add_action( 'wp', 'prefix_setup_schedule' ); I couldn't find this hook anywhere in documentation, ...
0
votes
1answer
43 views

Hook into create_category

I'm trying to in some way hook into when a new category is created. What I would like to do is to see the term and slug that was created and log them/email them. I have tried to hook in to ...
2
votes
2answers
414 views

How to create notification on frontend using heartbeat api for multiple custom post types

How can I get correct action hook on publish_posts for multiple custom types ? I have a following problem, I can use this hook for posts or single custom post_type, but I don't know correct hook for ...
2
votes
1answer
289 views

Delete option value from array using update_option()

I have a user profile field which subscribes the user to forum posts by email. This adds the user's email address to an array in wp-options. Naturally I want the user to be able to unsubscribe, in ...
0
votes
2answers
144 views

Conditionally call add_action depending on post_type?

When building a plugin, I know that you can hook into a function to run some code like add_action('admin_footer', array($this, 'custom_function')); And within that function, test for post_type like ...
0
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1answer
213 views

WordPress RSS feed - filter RSS content by custom field value

I can have the RSS feed url like: http://www.mydomain.com/?post_type=job_listing&job_cat=value#1&job_type=value#2&geo_country=value#3&feed=rss2 job_cat & job_type are taxonomies ...
0
votes
1answer
72 views

Admin Hook at the Login Page

I need to write code before user can enter username and password. So, I have code written just after the following line in wp-login.php page: $action = isset($_REQUEST['action']) ? ...
3
votes
2answers
276 views

Action hook 'wp' firing twice… why?

I noticed that when I hook into 'wp' it seems to be firing twice -- for example add_action('wp', 'just_testing'); function just_testing(){ global $post; error_log($post->ID); } returns ...
0
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1answer
107 views

How can I do customizations on login, registration and password recovery forms?

There are a couple of answers here basically just linking to a plugin - to be fair there are some more specific ones too. I know there are many possibilities to use different hooks for the ...
0
votes
2answers
59 views

How to hook in to the “output buffer” and add html content

I want to be able to hook into the output buffer flow and add some conditional content to my WP pages. What I want to do is test cookies and display a semi-transparent screen with a content box based ...
1
vote
2answers
332 views

gform_after_submission content appears immediately after <body>, not in post body

I have the following function that successfully uses form fields (IDs 13 and 18) from a Gravity Form (ID 18) as parameters within wp_query. This displays a list of posts with specific taxonomy terms ...
1
vote
1answer
802 views

How to use filter hook 'post_updated_messages' in coherence with action hook 'save_post'

I am trying to send out e-mail, SMS and IM notifications to group members of this WordPress website, whenever a WordPress page in their user group has been published/updated. I figured using the ...
1
vote
1answer
454 views

correct way to call javascript into hook function

function node_wp($post_ID) { global $post; $post_title = get_the_title( $post_ID ); $post_url = get_permalink( $post_ID ); $json = array( 'title_post' => $post_title, ...
0
votes
2answers
146 views

How to pass hook variable to function?

I have a function that has an add_action inside it that calls the user_register hook. I would like to be able to echo the variable $user_id from the user_register hook and the $_POST array as well. ...
0
votes
1answer
24 views

Is there a way to change select-list for new custom taxonomy?

When you add a category in the admin-panel, the adminstrator can select it's parent. Something like: - Category1 -- Subcategory1 to Category1 -- Subcategory2 to Category1 -- Subcategory3 to Category1 ...
0
votes
1answer
27 views

Retrieve New user's ID

I'm trying to retrieve the user id of a new user as soon as they're created. I tried using the hook "user_register" but there appears to be no id in there...maybe it grabs the data before a userID is ...
6
votes
1answer
7k 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 ...
4
votes
3answers
3k views

Which hook should be used to add an action containing a redirect?

I want to build a plugin that grabs certain url params from the query string to build a new query string for the same page. I'm following the excellent the Professional WordPress Plugin Development ...
0
votes
1answer
81 views

save_post not working with attachments

I've made a Meta Box for Posts and Pages, and while testing added Attachments too. But, curiously, the hook save_post does not fire. $cpts = apply_filters( 'my_filter', array( 'post', 'page' ) ); // ...
2
votes
2answers
687 views

Issue with get_theme_mod returning a blank value instead of the saved value

I have what seems to be a rather troubling issue with the get_theme_mod function in the latest version of Wordpress. Only on particular servers (of which meet all Wordpress requirements) the function ...
0
votes
0answers
26 views

Trouble adding data to options table

I am trying to create a function that adds an option containing a subscription list to the options table. (This list is eventually referenced by a plug-in.) I am having some problems as there are two ...
2
votes
2answers
126 views

Can user_register output the password?

I'm trying to output the password of a newly created user in plain text using the user_register hook as explained in this answer. However, upon doing a var_dump of $_POST, I don't see any password ...
0
votes
2answers
377 views

Unhook the comment form in Buddypress

Im trying unhook the comment form found in the functions.php of the deafault buddypress theme so I can change it a bit. I placed this piece of code into my child theme functions.php but it didn't ...
1
vote
2answers
160 views

Passing values from a widget to a function within a plugin

I have a plugin that is built with many widgets. A widget's bundle. Each widget creates it's own custom CSS code. Instead of having messy source code where I display 15 different sets of inline CSS ...
2
votes
2answers
1k views

Add subtitle to Woocommerce product title

I'm using WooCommerce on a site built with Pagelines Framework. I need to have a subtitle/customisable field appear under the product name anywhere it appears in the site. As it is, WooCommerce ...
3
votes
2answers
508 views

How to Debug the 'save_post' Action?

Is it possible to validate PHP code? I have a Custom Post Type (Film) with Custom Meta Boxes. Everything is working fine, I can add new Films and details to the Custom Meta Boxes. My problem is ...
3
votes
1answer
164 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 ...
0
votes
1answer
23 views

hook for loading page

I wanted to load my custom plugin when the "Jobs" page is loaded. How am I able to do it? This is my code so far. <?php /** * Plugin Name: wp-retrieve-database * Description: retrieves data ...
4
votes
1answer
85 views

Hook when category is added to post

I'm trying to do something when a category is added to post and saved. I thought that using the save_post hook would have registered when a category is added to a post, but it doesn't appear to. When ...
0
votes
1answer
450 views

is_home() not working in functions.php file

I'm using woo themes and trying to use some woo hooks to hook into the index.php file from my child theme. I'm using the following code: function content_woo_main_before() { if (is_home() || ...
0
votes
1answer
77 views

admin_notices after register_uninstall / deactivate_hook

I've successfully added admin notices to display on register_activation_hook, and when the plugin updates, but I'm not seeing any way to display admin_notices after the uninstall or deactivation ...
1
vote
1answer
82 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 ...
1
vote
1answer
86 views

Determine plugin name from within plugin_action_links filter

Is there any way to determine what plugin the plugin_action_links filter is addressing when it processes the filter? I'm trying to add some actions for each plugin on the /wp-admin/plugins.php page. ...
12
votes
3answers
2k views

How to add Custom Blog Options to new blog setup form?

Seems like a simple enough requirement, but I'm struggling: I want to add an option field to the "Add New Site". A simple text option is fine. How do I do this? I need to save this custom blog ...
0
votes
1answer
52 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
0answers
52 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
1answer
119 views

Using admin-ajax prevents regular php form submission

I have a page with a table of posts and groups of checkbox filters in the sidebar. Looks something like this: www.example.com/toylist |___________| |_______________________| | [ ] Red | | ...
0
votes
1answer
38 views

how to change automatic placing of social plugins below content?

I'm wondering if it possible to change the automatic place below the_content() function; this is becuase I`m displaying custom information fields, but activating the social plugins which have not it´s ...
2
votes
2answers
576 views

Is it possible to enqueue a script from a widget method (of extended WP_Widget object)?

I am creating a widget plugin that a user could potentially use multiple iterations of the widget multiple times on a single widget-area / multiple widget-areas on a single page. Because of its ...
0
votes
1answer
174 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: ...
2
votes
1answer
152 views

Is there a hook to process a backbone restful PUT request inside wordpress?

I play around with Backbone.js (Great !) and want to synchronize my model data with the wordpress ajax api (3.6.1) on the server-side. Adapted to this ...
0
votes
2answers
73 views

Increment Page Order As Pages Are Created

In the Admin Panel, is there a way to hook into the page creation and increment Page Order number of each page or to be equal to the number of pages. Right now the default is 0 and when I make a new ...
0
votes
2answers
71 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
24 views

Storing state between hook functions

I have two functions which I'm hooking into a plugin. Both functions are called (at different times) during a single page creation by the server. I want to set a flag in function_a which can be read ...
0
votes
0answers
34 views

When login session ended

I'm trying to add a user meta on user login with hooking to wp_login and then wannna delete this option after user logged out or his session expired. Is there any hook on session expiration to ...
2
votes
2answers
248 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 ...
0
votes
1answer
57 views

Problem in register activation hook and Copying folder

Hy Guys, I am wanting to copy a folder to activate my plugin, I'm trying this but it does not work. function hyperbolic_activate() { $src = 'includes/myTheme/'; $dst = '../themes/'; ...
0
votes
1answer
46 views

Change event firing in wordpress

I have to run a function when a post is published. The function checks a custom meta value and works accordingly. I am using couple of hooks for this purpose: new_to_publish draft_to_publish ...
0
votes
0answers
26 views

Filter does not modify wp_video_extensions but hard coding works?

I have a added a filter to extend the supported video extensions in WP 3.6 as follows: function dce_add_mov($args){ $args[] = 'mov'; return $args; } add_filter('wp_video_extensions', ...
0
votes
1answer
225 views

WooCommer Product Category Loop - How to change the display order of the rating and price?

I want to do a very very simple thing : To re-order the display of the rating and price information on a WooCommerce product category loop. Now in the product category page I got 5 products, all of ...