Method by which plugins and themes extend core WordPress functionality.

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0
votes
2answers
75 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
47 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
142 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
189 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
201 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) { ...
6
votes
1answer
359 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
78 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
51 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
61 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
116 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
43 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' ...
1
vote
1answer
105 views

How to increase password requirements for registration [closed]

Ok I have buddypress installed which lets users choose a password at registration but it has zero requirements for it only asking that it be entered twice. So you can have a single character password ...
0
votes
1answer
894 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 ...
4
votes
4answers
3k views

Unregister post type from child theme

I'm trying to unregister a post type from a child theme but I haven't been able to do so, the code in the funcions.php file on the parent theme is something like this: add_action( 'init', ...
0
votes
0answers
185 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 ...
0
votes
1answer
60 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( ...
0
votes
0answers
41 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 = ...
0
votes
1answer
325 views

Custom form action hook

I am writting a simple newsletter subscriber plugin. I created a widget with form: echo '<form action="'.home_url().'" method="post" name="subscriber_form">'; echo '<p><input ...
0
votes
1answer
37 views

Is it possible to be more page/post specific with admin_enqueue_script?

I am using this code to load a stylesheet in the admin, but only on post.php related pages: function my_enqueue_for_post_pages_only($hook) { if( 'post.php' != $hook ) return; ...
0
votes
1answer
92 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. ...
0
votes
0answers
26 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?
2
votes
2answers
138 views

How to make post and comment count unclickable with dashboard_glance_items hook

I have a multi author site and I have already used some hooks to stop them from viewing other author's posts and media. Now, in the Wordpress Dashboard in the "at a glance" section it shows them the ...
0
votes
0answers
28 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, ...
5
votes
1answer
99 views

Wordpress Multisite: Adding actions to only one site

I have Wordpress Multisite installed with WooCommerce network activated. I want to add an action to a hook in ONE of the sites that has WooCommerce installed, instead of all of them. For example, I ...
3
votes
2answers
93 views

What hook is executed just after wp_query has been executed?

What hook is executed just after wp_query has been executed? before template is rendered? I want to change the page title but it depends on what has been queried. I have put it in template_redirect ...
0
votes
0answers
22 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 ...
0
votes
0answers
107 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 ...
0
votes
1answer
69 views

Use an array of page template slugs and $hook

I'm using the function below to load some javascript that removes the checkbox in the User Profile that is used to toggle the Visual Editor: //Remove Visual Editor option in User Profile function ...
3
votes
1answer
443 views

get_query_var() not working in pre_get_posts

I'm using the pre_get_posts hook to order the main query on all my custom post type / taxonomy pages using a custom meta value. As part of the logic, I am trying to determine which taxonomy is ...
2
votes
1answer
697 views

Gravity Forms field entries into wp_query loop [closed]

I have a simple function that filters the page content when form (ID 18) is submitted. It simply displays the entry of field (ID 13)... add_action("gform_after_submission_18", "set_post_content", 10, ...
0
votes
1answer
95 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 ...
1
vote
1answer
52 views

Filter Posts from the Main Query

I want to conditionally merge a custom post type with my posts post type, based on a custom field. If the field's value is 1, then I want I need those custom posts to appear in the same loop as posts ...
0
votes
1answer
41 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 ...
0
votes
1answer
190 views

New User Save Filter

I'm using the new(ish) filter add_action( 'user_new_form', 'funcy', 9 ); to add custom fields to Create A New User page. I'm then using add_action( 'personal_options_update', 'save_user_meta' ); ...
0
votes
0answers
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() { ...
2
votes
1answer
975 views

How to change title attribute returned by comments_popup_link()?

I can change label of comments by altering Comment(s) from parameter of following function: comments_popup_link('No Comments;', '1 Comment;', '% Comments;'); But, seems that title attribute is ...
0
votes
1answer
222 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 = ...
1
vote
1answer
76 views

Wordpress capabilities and restricted categories access

I've a Wordpress blog to share content with some people only. Users has to login to access this website. I created new roles and new capabilities on this blog. I've got some articles which belongs ...
0
votes
0answers
117 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 ...
1
vote
0answers
965 views

How to set a custom path, for ajax image upload folder in admin?

I am coding my first Wordpress plugin that handles some data for a custom (shop-like) post type. It also has an image uploader within a metabox, where you simply drag in your images and it ...
0
votes
1answer
26 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 ...
2
votes
4answers
2k views

Filter specific shortcode output?

Is there a hook in WordPress that I can use to filter the output of a specific shortcode? Something like this: add_filter('shortcode_output', 'my_filter_function', 2); function my_filter_function ( ...
1
vote
2answers
70 views

apply_filters/do_action tag characters limit

Does apply_filters/do_action $tag name have a characters limit? Can be any problems if the tag name is way too long? I ask this because I know that WP transients have a limit of 45 characters. FYI, ...
0
votes
1answer
148 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 ...
-1
votes
2answers
514 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. ...
1
vote
1answer
31 views

How to modify how the_content outputs a link to an internal page

I like the default add link dialog in the wordpress editor. IT allows for easy linking to internal pages. I need to modify the output of those internal links. Right now its outputting: <a ...
4
votes
2answers
661 views

Is there a hook to put stylesheet and/or JS inside iframes (thickbox or tinyMCE) in admin area

I'm working on my admin area theme and I wanted to make some modifications on the way the thickbox and tinyMCE looks. I could make most of the changes through adding custom stylesheets and JS to my ...
0
votes
1answer
76 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 ...
0
votes
1answer
58 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 ...