Method by which plugins and themes extend core WordPress functionality.

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24 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 ...
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2answers
47 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 ...
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0answers
16 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 ...
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28 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 ...
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1answer
22 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 ...
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1answer
27 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 ...
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30 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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159 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() { ...
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18 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(){ ...
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0answers
26 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 ...
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15 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 ...
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22 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"> ...
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22 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"> ...
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1answer
79 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) { ...
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0answers
27 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 ...
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0answers
28 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' ...
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1answer
410 views

Plugin hook breaks new WP 4.0 media library grid view?

I have a plugin which has code in it which has broken the new WP 4.0 media library grid view. The grid view itself (the rest of the page is fine) won't display if my plugin is active and this option ...
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0answers
105 views

Editor/TinyMCE - change double enter key to <br /> and single enter to nothing

I have learned over the last year on Stack Overflow that people here prefer I give all details in the beginning instead of answering 12 comments worth of this stuff later. EDIT: If you don't want to ...
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1answer
41 views

Add Different Actions To Different Page's wp_footer

I am trying to add functions to wp_footer based on the the page id. I am hooking my callback to init, but its not working. Here is what I am using. function fl_template_loader() { if ( is_page( ...
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1answer
52 views

How to change home or site url using action hooks or filter?

I want to change url dynamically, so is there any way to change url? I know other methods like from admin, directly from database or wp-config. but i want to change it from either hooks or filter. ...
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0answers
36 views

Hook pages by id on static front-page

I would like to build a one page website upon the Wordpress CMS. I'm looking for a way too hook my pages on a static frontpage by id, since I have several page types. I've tried: $id=6; $post = ...
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0answers
21 views

Appropriate hook for filtering the posts from the admin page

I am currently developing a custom post type and I would like to know which hook I should use in order to filter posts by category. Can anyone please tell me how to do this?
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24 views

Automatically create featured image on post publish

I know how to make an image display IN PLACE OF a featured image if the post has no featured image, however, as far as the database is concerned, the post still has no featured image. In my theme, ...
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0answers
18 views

Removing WP-Login inputs

I'm building a passive captcha system for my WP sites, and I'm attempting to remove the inputs (username, password, submit) from my standard WP-Login page via php hooks; they'll be replaced via jQuery ...
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0answers
81 views

Add icon near meta box title in posts/pages

I'm trying to add some "help icon" that will be use to show "help text" with the help of the tooltip or pointers to admin section. Now I'm trying to understand how can I add in the posts/pages in ...
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1answer
54 views

How to add a class to Buddypress avatars in the Activity stream? [closed]

I'm in the process of trying to integrate bootstrap with Buddypress and am trying to add a class of "media-object" to Buddypress avatars. I could do this by mimicking the Bootstrap CSS, but in the ...
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1answer
38 views

Plugin Hook: Get posts

I am building a WP plugin. It shows several featured post images with titles atop. It will have a spot on the admin bar to tell it what the featured posts are. What hook do I use to get the post's ...
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22 views

URL mod rewriting for my custom links

My Actual link :- http://nanhai.com/nanhai-overview/162/ I want it like :- http://nanhai.com/nanhai-overview/xyz/ My code add_action('init', 'add_actor_url'); function add_actor_url() { ...
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1answer
119 views

get_the_post_thumbnail not working inside wp_get_nav_menu_items hook

if ( ! is_admin() ) { add_filter( 'wp_get_nav_menu_items', 'display_last_posts_for_menu_item_ts', 10, 3 ); } function display_last_posts_for_menu_item_ts( $items, $menu, $args ) { $menu_order = ...
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0answers
74 views

Hook before & after plugin / core update

I'm working on a maintenance plugin for my website and I want to enable it before plugin/core upgrade starts and disable it after plugin/upgrade ends. Any ideas ? Thanks! :) PS: all I know is I can ...
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votes
1answer
24 views

Which method to use when deleting posts from the front-end

I am trying to enlist all my posts on the front-end along with delete and edit links (using the shortcode API). I am having difficulty with the delete links. To me the most obvious way to handle ...
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1answer
62 views

Add_menu_page() error message -> “You do not have sufficient permissions to access this page”

I'm currently building a website for a friend and have assigned him the user role of editor. I don't want to give him an administrator role in case he breaks the layout. Anyway, I am using ...
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1answer
168 views

get_post_meta not working inside a function in functions.php but works outside

function notify_new_posts($post_id) { $keyval = get_post_meta( $post_id); $buyer_wdistance = get_post_meta( $post_id, 'cf_wdrive'); //$buyer_wdistance = $keyval['cf_wdrive'][0]; ...
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votes
1answer
49 views

Retrieving post ID from current page

I am following the tutorial here. Wordpress Ajax is a bit complicated but this tutorial helped me out a bit. The only question I have is, when I view any page, I want to be able to get the current ...
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1answer
40 views

$wp_query when new WP_Query

I'm trying something but I have an issue with WP_Query. I've an Hook on the_post in order to add some variation on the query. add_filter('the_posts', 'query_variation'); function ...
0
votes
3answers
56 views

register_deactivation_hook argument -> pass arguments in the selected function

I've been looking for minutes how to pass arguments in the register_deactivation_hook as follow : register_deactivation_hook( __FILE__, array( new Cpt, 'delete_cpt') ) ); class Cpt { /** * ...
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1answer
277 views

Ajax +wordpress onClick link redirect to new page and create html content

i have two pages in my wordpress plugin index.php charts.php in index.php i have some content and some link.. <a onclick="show_trend()" >Trend</a> while clicking this link ,i have ...
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0answers
28 views

Meta query not working with pre_get_posts

This works $q->set('meta_key', 'available-date_%_from'); $q->set('meta_value', '20140701'); This doesn't $q->set( 'meta_query', array( array( 'key' => 'available-date_%_from', ...
0
votes
1answer
28 views

How to hook watchdog script for existence of a WP page?

I would like to have a watchdog script which checks the (un)availability of a certain DB entry, namely a certain WP page. The script itself is absolutely independent from WP and not difficult, but I ...
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0answers
17 views

check_admin_referer always false when I use on add_action('load-'* hook

I have try to add hook on load my plugin page. But every time i save my config, it always return "Are you sure want to ..." message. Is there something i missed? Here's my code: <?php class ...
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0answers
60 views

Using 'add_attachment' to add taxonomy term on upload completion?

function amend_gametitle_upload( $game_title ) { global $post; if ( isset( $_REQUEST['post_id'] ) ) { $post_id = absint( $_REQUEST['post_id'] ); $post_obj = get_post( ...
0
votes
1answer
69 views

Get new (not old) post inside transition_post_status hook

Following up the ticket 'transition_post_status' is executed before 'save_post', I'm still struggling how to access the new $post (after it has been saved) inside a transition_post_status hook. Right ...
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0answers
50 views

Checking if some condition is matched before inserting post into database

Is there a way to check if some requirements are matched before adding new instance of custom post type to database? Like custom policies for adding new posts etc? What I want to do is to build two ...
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0answers
15 views

Ask for template when adding a new page

I would ask the admin which template they would like to user when they click on "Add New" Page. Is this possible? I think I have seen something similar before where it ask you how many columns you ...
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1answer
63 views

Dynamically Generate Functions and Hooks

I'm trying to find if it's possible to dynamically generate functions and hooks. All functions do the same thing, and all hooks are essentially the same. Here's an example of a hook/function combo: ...
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0answers
70 views

get_plugins() doesn't work after plugins_loaded

Any idea why the following code function my_plugin_load() { get_plugins(); } add_action( 'plugins_loaded', 'my_plugin_load' ); Throws this error? Fatal error: Call to undefined function ...
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1answer
105 views

How to get menu location in wp_update_nav_menu hook

I want to get the menu location in the wp_update_nav_menu (during menu save action) add_action('wp_update_nav_menu', function ($id, $data = NULL) { error_log( var_export($data, true) ); ...
0
votes
1answer
37 views

How do I grab specific posts (by post id) and display the title, featured image, and excerpt?

I'm trying to help a friend get his site in order and he wants me to swap out the "services" posts on the front page with 4 specific posts. Thing is, I don't know the right way to do this dynamically. ...
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0answers
45 views

register_activation_hook not working with symbolic links

I'm writing my first own Wordpress plugin. It's working great so far, except that now I need to create a few DB tables upon plugin activation. So I put register_activation_hook( __FILE__, ...
0
votes
1answer
172 views

Which hook if user profile information is updated?

I'm looking for the hook that fires when a user's information are updated. Specifically, I want to update a post with the value of a custom profile field (in my example info) everytime that user's ...