A type of hook that provides a way for content to be overridden programatically

learn more… | top users | synonyms (5)

1
vote
1answer
4k views

Customize user account activation message

During the process of a user creating a new account, once they click on the link in the activation email, they receive the message on the login page: Your account is now active! Username: ** ...
1
vote
1answer
490 views

Alter image output in content

I'm trying to implement the JAIL javascript into my WordPress install. The javascript requires me to add a data-attribute and change the output html of images. I have been looking through the codex ...
1
vote
3answers
1k views

Possible to filter the posts or categories that XML-RPC users see in their mobile application?

Is it possible to filter the posts or categories that XML-RPC users see in their mobile application? I have a plugin that hooks into pre_get_posts and list_terms_exclusions to do what I need it to ...
0
votes
2answers
861 views

How do I use the 'http_request_host_is_external' filter

I'm having a really hard time trying to use the http_request_host_is_external filter. For some background, I'm trying to set up a separate server to handle private plugin and theme updates. The ...
0
votes
1answer
2k views

Help With issue on pre_get_posts filter in taxonomy

I create a function to filter the taxonomy query with this code add_action('pre_get_posts', 'custom_taxonomy_query'); $option_taxposts_per_page = get_option('tax_posts_per_page'); function ...
-1
votes
4answers
15k views

Is there any multiple filter/criteria plugin for wordpress? [closed]

I'm interested in a wordpress plug-in that is able to make from tags or categories multiple search criteria like left hand side of the following site system http://www.olx.com/dvd-cat-238 When one of ...
7
votes
1answer
698 views

Assign a Class to the Current “Tag” for Formatting

Essentially what I am hoping to replicate is something like the "current-menu-item" class that is applied to WP Menus. My client is wanting to use Tags as a sub-nav, and I've managed to get the tags ...
5
votes
1answer
192 views

Add quick edit fields without custom colum

This question is a follow up on that answer I wrote. Let's say I want to add something to the quick edit box for the Posts post type list table. To do so, I have to add a custom column because of the ...
5
votes
2answers
13k views

Filter WP_Query for posts having a certain meta-value

How to filter WP_Query for posts having a certain meta-value, without using a Custom Select Query? I have a custom posttype with meta-key: "open", and meta-value options: "yes" or "no". I would like ...
4
votes
1answer
255 views

How can I get next/ previous post links to order by a filter (by the last word of the title)?

I am trying to use the next/ previous post link functions by Wordpress to move between posts of a custom type based on the surname of a person. The custom type represents a person with a post title ...
4
votes
1answer
7k views

AJAX filter posts on click based on category

This is my first foray into AJAX, I've been splicing bits of code from various tutorials which probably hasn't helped. I have a list of categories on my homepage (index.php) and a list of the most ...
4
votes
3answers
227 views

How to restrict actions and filters “properly” by conditions

Which one is correct when adding actions/filters/etc.... Both methods work fine and I've seen people do things both ways, but I'm assuming one is correct. My gut tells me that wrapping the if ...
4
votes
1answer
751 views

Hide custom image sizes from media library

I want to hide a few custom image sizes from the media uploader: The following code (posted here) works only for the default image sizes: function remove_image_sizes($sizes) { ...
4
votes
2answers
777 views

Removing default image size list in Media Box

I trying to remove unused image size (Thumbnail, Medium, Large) in MediaBox Any function can i use in functions.php ? or some trick ? PS : I know i can use jQuery trick but any better function to ...
3
votes
1answer
53 views

Ignore a filter on the media library

As per my question yesterday, I need to exclude all images from most of my WordPress queries - yesterday, I thought I needed to exclude them from all queries, until I came upon the following issue. ...
3
votes
3answers
490 views

Define custom Page Template without its own .php file

Is there any way of defining a Page Template from some function/filter/hook, without having any .php file containing the comment at the top of the page to declare the Template Name? For example, ...
3
votes
2answers
725 views

What characters are allowed as a shortcode tag and how should they be sanitized?

I am working on a plugin where the user can define shortcode tags himself. What would you suggest to allow in there? My thought is only allow ascii characters. So how do I sanitize? strip_tags and ...
3
votes
1answer
2k views

How can I detect if a user changes their password?

I would like to track when a user changes their password. Is there a way to detect when a password has been changed?
3
votes
1answer
673 views

Preview Image Path in Admin Section

So I have run into a little glitch. i have a custom path for uploads and it works. the files get saved to the right place, etc. The problem I have is the 'widget box' in the admin section. immediately ...
3
votes
1answer
687 views

Custom filter for the_content doesn't work correctly

=====THIS POST HAS BEEN UPDATED===== SCROLL TO THE BOTTOM TO READ THE UPDATE! I asked a question yesterday that a gentleman named Tim was nice enough to take a stab at. He helped me through writing a ...
3
votes
3answers
2k views

How to correctly get post type in a the_title filter

I want to prepend text to the post titles of a specific custom post type, but the filter below didn't work. Instead of changing only that CPT's post titles, it changed all titles on the given CPT's ...
3
votes
1answer
454 views

Highlight nav menu terms

OK so i have custom post types and custom taxonomies. I have a sub-menu that is made of the custom taxonomies. Example: registered taxonomy: Movies and terms: action, adventures, etc. (= menu ...
3
votes
3answers
6k views

How to set custom cookies before output

What's a surefire way to check/set cookies before the php headers are sent? Is there an action or filter that would be the best place to hook a setcookie() function?
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.
2
votes
1answer
289 views

Wordpress Media mime type filter problem 4.0

I have added new mime types with the 'post_mime_types' filter eg. PDF, doc, mp3 etc... Filtering by custom mime type on the upload.php page in media grid view works as expected but in list view it ...
2
votes
2answers
493 views

Filtering 'the_title' with option to return subhead?

Problem: The WordPress iPhone app (and other WordPress-related smartphone apps) do not allow for much other than the Title and Body fields (i.e. no access to custom fields). Goal: My current ...
2
votes
3answers
5k views

How do I add the featured image to the_content after the first paragraph?

My problem: I'm trying to create a filter that will add the featured image of a post to the_content, so that I can have the first paragraph of the_content displayed before this image. What I basicly ...
2
votes
1answer
439 views

Adding posts of custom type into the main feed

I'm having some trouble with a subject that seems to be pretty basic, so I'm starting to feel (a little, only a little) dumb :-) Here's the thing: I want my main feed to include the posts and other ...
2
votes
2answers
396 views

Load different template file when condition met?

If I visit a page on my WordPress site, WP goes and determines what template file it should use based on the template hierarchy. If I'm doing some logic checking in the hook init and say my ...
2
votes
1answer
413 views

Hook different functions to the same filter conditionally OR Pass additional arguments to existing filter?

Is it possible to hook 3 different functions to the same filter conditionally, like: <?php if(a){ add_filter('the_content', 'fnc_1'); } else if(b){ add_filter('the_content', 'fnc_2'); } ...
2
votes
1answer
958 views

Multiple post types in archives (filter?)

I'm trying to get all custom post types to appear in my archive sections on a site, including monthly, tagged, author archives. At the moment, I've thought of something like: ...
2
votes
2answers
573 views

Best way to programatically add “rel” attributes to page and post images

For single posts and pages, I would like to add certain rel attributes to all the images on the contained therein added with the "Add Image" functionality on the edit screen. The attribute would be ...
2
votes
1answer
2k views

Hijacking the URL for filtering

Right, here's the deal. I've got a loop of which displays news posts, these posts can belong to special categories (not normal categories) and I want to be able to filter by them. If I wasn't too ...
2
votes
1answer
657 views

PHP5, Inheritance, Singleton - action & filter hook limitations

I'm currently working on a plugin, which uses the builtin cron functionality of wordpress. Instead of using PHP4, I want to use PHP5 with inheritance and the singleton design pattern. I run in some ...
1
vote
1answer
227 views

How to enable visual editor when editing comments on the dashboard?

For editing a comment in admin pages the editor is only html, can we modify the edit comment page with a filter to include visual editor too?
1
vote
1answer
3k views

How to change/rewrite the lost password url?

I used iThemes Security (formerly Better WP Security) hide back-end functionality to change the login url to /signin however clicking the lost password link /wp-login.php?action=lostpassword now ...
1
vote
2answers
3k views

How to apply the “retrieve_password_message” filter?

I would like to change the body of the password reset email that WP sends out with something more friendly. I am trying to use the "retrieve_password_message" filter but I am messing it up. Can ...
1
vote
1answer
117 views

Removing user contact methods works from functions.php but not from a plugin

I'd like to remove user fields and I used this code: add_filter( 'user_contactmethods', 'newfields' ); function newfields( $user_contact ) { unset($user_contact['facebook']); ...
1
vote
2answers
2k views

How to list the Hooks and order of execution in current loading page? [duplicate]

I need to know the list of hooks that are called in the current page . How to identify the priority assigned to the action and filters in the action . If i want to remove the default action on ...
1
vote
3answers
864 views

Change content before writing to database

I've searched around but I can't quite pin down the answer for this. I am attempting to use the content of a custom field as post_data and save it to the database as such when a post is created or ...
1
vote
2answers
4k views

wp_title() empty on a static front page

I'm trying to use wp_title() to create a heading for my pages, but I'm using a static front page and, while all of the other pages render the title properly, the front page won't. This is what I'm ...
1
vote
1answer
237 views

filter the_title problem in nav

Hi I have a problem with the_title filter: I have this code at my constructor: add_filter( 'the_title', array($this, 'change_title') ); and this as callback (for testing purposes) public ...
1
vote
3answers
2k views

Ajax, filters and shortcodes

could you figure out why I'm unable to get shortcode filters applied in ajax inclusion of posts? Let me explain better: I've managed to include a post from within another post, through ...
0
votes
2answers
390 views

add class to internal links in content

i want to add a class to all links inside of the_content, that point to other interal content, f.ex. other posts and pages. i want to do this automatically. dunno if the best practise would be, to ...
0
votes
1answer
411 views

Does the 'nav_menu_css_class' filter accept 2 or 3 arguments?

I've been using the nav_menu_css_class filter in one of my plugins, implemented as: add_filter( 'nav_menu_css_class', 'wbwcrf_nav_menu_css_class', 10, 3 ); function wbwcrf_nav_menu_css_class( ...
0
votes
2answers
2k views

Add_filter rel=“prettyphoto” to WP3.4.1

I know there have been a couple of questions in relation to this and had a look at them, but mine differs slightly on the problem experienced and the code. I am basically building my first theme and ...
0
votes
1answer
739 views

Unfiltered html in widget title not working

function update( $new_instance, $old_instance ) { if( current_user_can( 'unfiltered_html' ) ) { $new_instance['title'] = strip_tags( $new_instance['title'], ...
0
votes
2answers
1k views

Conditional custom menu?

I'm trying to create a custom menu that displays a <li></li> when a user is logged in, and not display it when they're not. I have this so far, but it's not working. Does anyone know how ...
0
votes
1answer
755 views

display tag slug as class per link in tag cloud

I would like to filter wp_generate_tag_cloud so each of the tag links include the slug as a class. More specifically, I would like to output "tag-" + the tag slug. Currently what is assigned as the ...
0
votes
1answer
364 views

How to remove the RichText Meta Box

How can I remove the rich text box editor in WordPress? I have used the remove_meta_box function specifying the boxes ID, but it does not work like it does for other core meta boxes: The code I ...