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

learn more… | top users | synonyms (5)

0
votes
1answer
6 views

Add filter menu to admin list of posts (of custom type) to filter posts by custom field values

Also the same question as here: Add filter menu to admin list of posts (of custom type) to filter posts by custom field values But need to search by selecting meta_key and searching by meta_value but ...
0
votes
1answer
338 views

How to add nav menu items to a specific position within a menu

I'm adding login/logout links to a nav menu using the following code: function rp_add_login_logout_links( $items, $args ) { $link = wp_loginout( get_permalink( get_option( ...
0
votes
2answers
1k views

Filter categories using tags

I have a website with the following categories: Videos Pictures Stories And I have a lot of tags like: Funny, Awesome, Mind Blowing, Crazy, etc. Is there a way I could filter lets say: Videos ...
0
votes
1answer
18 views

preview_post_link for Custom Post Types

I've got a custom post type, and I'd like to be able to change the preview link but from what I can tell, the hook for preview_post_link only affects the default post type. Any guidance? Here's what ...
7
votes
4answers
7k views

How to know what functions are hooked to an action/filter?

Is there a way to know what functions are hooked to a particular hook? For example if I'd like to know what functions are hooked to the wp_head hook.
1
vote
1answer
363 views

Walker_Nav_Menu doesn't work in wp_page_menu_args filter

I need to hide certain nav items from the menu (based on the password protection functionality) and I'm having trouble getting my custom Walker to work. In fact, I can't even get the standard ...
2
votes
2answers
23 views

Change upload directory on custom plugin page

I am trying to change the path to my uploads directory when on this one specific page in my custom plugin. The page is a standard php page and not any specific type of post type page. I have found ...
0
votes
0answers
17 views

How to modify core when there is no hook?

I want to add a custom HTML5 attribute to the <form> element in the comments form. Since the form field itself is generated by comment_form(), and there is no hook to edit within the opening ...
0
votes
1answer
18 views

WooCommerce comments_template Filter Not Firing

I have a template file that is being called via wp_ajax that returns data from a specific WooCommerce product. In the "tabs" section of the template file every tab is working fine: Description - ...
0
votes
1answer
49 views

Remove comments validation (remove filter?)

How i can remove wordpress comments content validation, I do not want to or examined the earlier there was no such comments. I see for: ...
0
votes
2answers
485 views

Create subpage - filter parent pages list

I have a website here with a lot of content and with the content where is necessary to create pages in hierarchy. But it is uncomfortable to go through the dropdown in the administration with a lot of ...
0
votes
0answers
12 views

Prevent WP from wrapping html in caption shortcode after 'image_send_editor' filter is applied

In my functions.php I have cooked up some functions to filter the attachment output code, when an attachment is sent to the editor. function filter_image_send_to_editor($html, $id, $caption, ...
0
votes
2answers
2k views

How to append new form elements in “Add New” form of Users in Wordpress admin panel?

I'm developing a WordPress plugin and I want to append some extra form fields in add new form of Users section inside admin panel without editing core files. Can somebody help me in achieving this.
0
votes
1answer
405 views

function triggered by “manage_users_custom_column” filter not working

I am trying to add a custom column un users.php but it stays empty. I have successfully added a column to the users admin page with this code in my theme's functions.php file: function ...
-1
votes
1answer
18 views

WordPress plugin add_filter returning a link does not work. What is the correct way?

function ls_de_options($content) { return '<h3><a href="www.google.com">Hello World</a></h3>'.$content; } add_filter( 'the_content', 'ls_de_options' ); ...
0
votes
1answer
21 views

Media upload default title from file name

I'm on a roll today with the questions. Is this easy? Again, I can't seem to find the right filter (nor previous question with a suitable answer). So if you download an image say, from GettyImages, ...
1
vote
1answer
876 views

Only let plugin add actions to wp_head & wp_footer on single posts

I'm using a a plugin (Comments Evolved) on a recently built site. The issue I'm having is that this plugin globally enqueueing and adding actions to the head and footer of all pages. I'd like to ...
3
votes
1answer
28 views

How to add icons to post listing (edit.php) in admin

Is there a filter or something to add these kind of icons based categories and what not to all posts? I can't seem to find one. I tried the_title but ofc that gets sanitized and just displays the ...
-1
votes
0answers
13 views

Anyone know how to create comparison table with filtering? [closed]

The thing that I want to do is something like this: Comparing product features The visitor want to compare two product at the one time: iPhone 4s Vs iPhone 5s --> will show up 2 table side by side ...
2
votes
1answer
45 views

Changing Posts Per Page and offset with pre_get_posts

I have a filter using pre_get_posts to change the number of posts per page from 4 on the news landing page to 8 on all other pages (page 2, 3, etc). However I don't seem to have got the offset ...
23
votes
3answers
3k views

Disable emojicons introduced with WP 4.2

So WP 4.2 introduced emojis (smileys) that basically adds JS and other junk all over your pages. Something some people may find shocking. How does one completely erase all instances of this?
7
votes
1answer
5k views

Row actions for custom post types?

I'm working on a plugin, which converts a site into a feedback sort of portal. I made a new object page, 'Feedbacks', which displays all the feedbacks is a tabular format, and I'm using ...
1
vote
1answer
21 views

Are there actions or filters I can use for Ajax calls?

I'm interested in writing a caching function for Ajax calls. If a third party plugin does their thing, calls wp_ajax_whatever, how do I pick that off? If a person does slideshow updates with a ...
1
vote
1answer
358 views

list category posts under its item in menu

When adding category to Menu, I need it to list all the item that belong to that category in separate UL automatically. like this http://i.stack.imgur.com/ulOOS.jpg Of course I can do that manually, ...
1
vote
1answer
886 views

Adding TinyMCE buttons without removing plugin buttons?

I'm developing a plugin that I'll install for all my clients to make WordPress slightly easier to use for them. One of the things it will change is the default TinyMCE configuration. It'll add things ...
1
vote
1answer
46 views

Sorting and limitation with pre_get_posts

This is my third question regarding WP queries and pre_get_posts (sorry about that) but I cant give up one step before the full success :) So the story - my query is limiting front page posts to ...
1
vote
1answer
542 views

Using add_filter() in Widgets

Just have a query reference the add_filter() function. Can you use this function inside a WordPress widget class. Example I have a widget with dynamic created code that I want to pass to another ...
-1
votes
1answer
21 views

add_filter to 'woocommerce_before_main_content'

I added a filter in functions.php and change priority very high and low to 1 but every time the parameter is an empty string""; add_filter( 'woocommerce_before_main_content','wc_start_layout'); ...
0
votes
0answers
18 views

Portfolio filtering menus script in Wordpress and JQuery

This is the page: scharc.com/en/projects Let's say I select the Department, then the Field of Expertise and finally a Location, for example. Right now deselecting the Location doesn't free any ...
0
votes
1answer
21 views

How to filter content in Dashboard?

I want to modify the post content, before it is shown in dashboard "EDITOR" page.. Is there any available hook/filter for it?
13
votes
5answers
6k views

single-{$post_type}-{slug}.php for custom post types

My favorite part of the Wordpress template hierarchy is the ability to quickly create template files for pages by slug, without having to edit the page in Wordpress to select a template. We can ...
1
vote
2answers
446 views

How to use the 'comments_number' filter?

I'm not sure how to use this filter. Could someone show me an example? I'm trying to change ('0', '1', '%') to ('0 Comments', '1 Comment', '% Comments'). I'm using this function to get the comments ...
0
votes
1answer
331 views

Search a title word through query_posts (not the exact match)

We're working on a database with personal data from different sportsmen such as name, height, weight, etc. We've managed to build a detailed filter through query_posts. Every filter field is working ...
0
votes
0answers
22 views

How to select a template for displaying custom post type

Hi i know how to implement post types list in any page or template in worpress using code . for example $args = array( 'post_type' => 'home_banner'); $loop = new WP_Query( $args ); while ( ...
0
votes
1answer
17 views

How to set default archive image without overriding first attached image?

I have hit a wall. I have archive pages with some posts that have featured images which display fine. Some posts don't have featured images but the first attached image displays. Some posts have no ...
0
votes
1answer
373 views

Empty string supplied as input when parsing content

I have this code: <?php function mb_find_my_image( $content ) { if( is_home() ) { /* if is home start */ $dom = new domDocument; $dom->loadHTML($content); ...
1
vote
1answer
3k views

ajax for filtering posts by category in wordpress loops

I've been looking around for a way to filter my posts on http://www.waziproject.com/wazimagazine/ without reloading the page. So my question is if anyone can help me out to turn the following into a ...
1
vote
2answers
562 views

Force hide custom field metaboxes

How can I completely remove the custom fields and the collapse button in the Edit Post/Edit Page custom screen, but without removing the capability to add custom fields with a PHP function?
0
votes
2answers
35 views

Warning: Missing argument 2 for widget_title filter

Based on this question, I'm getting an error Warning: Missing argument 2 for.... This happens for some widgets those are created by plugins. -- Edit 1 -- Here's a simple widget that causes the ...
0
votes
0answers
23 views

How to filter Wordpress menu by tag name of the post

I have a simple wordpress theme installed on my server. The url is : http://urhalpool.com/wp/ I have used tagging against my post and those post added to my top and left menu. When I am filtering by ...
0
votes
0answers
6 views

Missing argument 2 for remove_widget_title() [duplicate]

I'm using both these functions: function widget( $args, $instance ) { // Widget output extract( $args ); $title = apply_filters('widget_title', $instance['title']); echo ...
1
vote
3answers
28 views

Alter only the page title, not the post titles within

I have a page where, with shortcode, I queried multiple posts from a CPT - so the page is one kind of archive page to the general users. Page Title - CPT Post Title #1 - CPT Post Title #2 - CPT ...
0
votes
0answers
9 views

Filter to set a variable once a post is populated?

I'm working on a playlists plugin. The playlists are just custom post types; and they have extra properties I need to populate once a 'playlist' post is loaded. So the idea would be to have a ...
5
votes
2answers
80 views

Whats the difference between post_limits and pre_get_posts?

Because of the lack of documentation about post_limits, its hard to learn more about this function and when to use it. Never used it before or seen it used so maybe its not to be used? function ...
1
vote
1answer
129 views

How do I add Bootstrap and LESS to my migrated WordPress site?

I'm migrating a website to WordPress - it uses both Bootstrap and LESS. I found a snippet online for enabling Bootstrap and the outputted CSS via functions.php: function theme_add_bootstrap() { ...
0
votes
1answer
26 views

Change shortcode output (filter?)

I'm new to filters and actions and I'm starting to see how useful they are. However I do need a bit of help with the following problem. I'd like to remove the html code from this <?php if ( ...
0
votes
1answer
34 views

Get terms of the posts with one query

I need to get the terms for 2.000 posts. How can I do this without making 2000 queries? Is it possible to get terms of the post in the post_object with a filter or something similar? ...
0
votes
0answers
13 views

After Image is Uploaded Set Custom Thumb size

This is the function for making a custom thumb size. BUT this needs to be executed after the image is uploaded. How do i do that? What is the "image path" after i upload the image? Thank you. ...
0
votes
1answer
19 views

String Replace Caching & Chance of Collisions

I am noticing that for various reasons I am using lots of string replacements in Wordpress and I am concerned about this impact on performance once it goes live. I am not advanced in caching but it ...
0
votes
1answer
15 views

Feed, RSS not able to clear the cache and cannot change the limit of cache life time

The WordPress Feed system is EXTREMELY complex for no reason. I have been going around and around and around in circles. I am using: function do_not_cache_feeds(&$feed) { ...