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

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1
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4answers
441 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
votes
0answers
15 views

Where are the filters stored in woocommerce plugin folder [on hold]

I am debugging a WordPress theme that is woocommerce enabled and found in some pages apply_filters command ,but I don't know where to find these filters declaration file in the plugin directory, ...
6
votes
1answer
2k views

How to add sub-menu to a menu generated by wp_nav_menu by using plugin

I have a menu generated by wp_nav_menu which look like <ul class="nav-menu" id="menu-top-nav"> <li class="menu-item menu-item-type-custom menu-item-object-custom menu-item-43" ...
1
vote
2answers
16 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, ...
-1
votes
0answers
20 views

Why Won't My Customisations To The Woocommerce Checkout Work? [on hold]

I'm trying to customise the labels of the Woocommerce checkout fields using actions and filters by following the guide here: ...
0
votes
1answer
241 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 ...
0
votes
2answers
11 views

Does auto_update_plugin Filter Work When Put In Theme's functions.php File

I wanted to know if the (auto_update_plugin) and the (auto_update_theme) filters work when put in theme's functions.php file instead of config.php file in WordPress core.
1
vote
1answer
256 views

Filter list by a unique meta value dilemma

I'm been racking my head at this for a while now, and I can't figure out how to fix the code. Here's the issue; I found a snippet of code online to filter my post results in edit.php based on ...
0
votes
0answers
24 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 ...
0
votes
1answer
480 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 ...
0
votes
0answers
29 views

remove_filter right way

What is the right way to remove filter in condition? method 1 public function update_loop($query) { global $wp; if(!$query->is_main_query() || $query->is_admin) return; ...
2
votes
2answers
1k views

How to remove Filters from post admin page?

On a custom post type, I want to remove the filters that show up on /edit.php (where all of the posts are listed out). I have a custom taxonomy that shows up as a filter that I WANT to keep, but I ...
1
vote
1answer
2k 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
1answer
24 views

Hook Into the_content Filter For JSON API Only

I'm trying to figure out a way to remove the shortcodes from my JSON output which I'm using the Wordpress JSON API for. I need to remove the shortcodes from the content before do_shortcode is applied ...
0
votes
1answer
29 views

Keep post format class with isotope filter

When I add isotope filtering for displaying posts, I lose the format class. WITHOUT isotope filtering: <article id="post-22" class="post-22 post type-post status-publish format-image hentry ...
0
votes
0answers
11 views

Post where filter not working with Ajax

I am trying to add filter "add_filter('posts_where', 'location_multicity_where_changes_ajaxin'); " with ajax but it is not working. After i call this in functions.php via add action it ...
0
votes
0answers
15 views

Add menu/submenu items programmatically

Newbie question here. I'm hoping to modify a menu programmatically and am having trouble figuring out the right way to do it. My site uses a membership plugin. Users pay to become members, and ...
1
vote
2answers
456 views

Make parent category not selectable when it has child categories

I'm trying to find a way of disabling the selection of the parent category within Wordpress 3.5.1 (post editor screen) only when that parent category contains child categories. My structure: ...
2
votes
1answer
35 views

What's the best way to split admin-only functionality in the theme's functions.php file?

I am customising a Wordpress admin area and so far so good with a number of add_filter and add_action calls in my theme's functions.php file. But I'm a bit worried because all this code will be ...
0
votes
1answer
32 views

Filter and display a specific custom field value [closed]

I am developing a travel website for an agency. I'm trying to to make the user able to select an option like "Select your departure" and filter the loop with all the departures available for the ...
1
vote
1answer
230 views

display only the wp_nav_menu, which has the current-menu-item

i have a problem displaying only the menu with wp_nav_menu, in which the current-menu-item is in. Heres what i got: function register_menus() { register_nav_menus( array( 'sidebar-menu' ...
0
votes
1answer
20 views

Register users by e-mail

I want to use an email address instead of username to register and login my members. I've got the login part working using some of the code in this answer. Works fine but as expected wordpress still ...
2
votes
2answers
2k views

Best way to filter featured image text for a custom post type?

I am trying to change the "Set featured image", "Remove featured image", and "Use as featured image" text links of a custom post type for my plugin Meteor Slides. I found the ...
0
votes
1answer
641 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
0answers
23 views

WordPress filter to hook into menu <li> items and add a custom attribute

I have a WordPress template (I'm using Foundation as a base and https://github.com/olefredrik/foundationpress/ as a starter theme) I'm trying to build and I can't seem to figure out how to hook into ...
0
votes
2answers
661 views

category filter doesn't work in WPML

I translate the categories to another language, but in the main page, the two language categories are all displayed. How can I filter another language? My WPML version is 2.4.1. I found all the ...
2
votes
1answer
389 views

Gravity Forms field entries into wp_query loop

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
0answers
14 views

Custom the_content filter?

I have written a plugin which uses a WYSIWYG editor to output a custom success or error message that the user can specify. HTML is allowed within the WYSIWYG editor, and I have used the_content ...
0
votes
1answer
13 views

Hook into 'when user logs in' [persistent login]

I'm trying to create a persistent login mechanism in Wordpress (I can't find a plugin, but if there is one, let me know!). But I'm struggling to find a hook (add_action or add_filter) that runs when ...
-1
votes
1answer
343 views

wp_query->set for several categories

$wp_query->set( 'cat', '1, 2, 3' ) forms sql query like term_id IN (1, 2, 3) but I need term_id = 1 AND term_id = 2 AND term_id = 3` How to do it with $wp_query->set()?
1
vote
1answer
3k views

Add class to active element and its parent in nav menu

I am using the following code in order to add a class name "active" to the current menu item: add_filter('nav_menu_css_class', 'add_active_class', 10, 2 ); function add_active_class($classes, $item) ...
0
votes
2answers
25 views

Retrive images from the_content()

I would like to get the images from the_content(), I know I could use a regex to get the images but I wanted to know if there is any other more 'wordpress way' for doing this? I have this within a ...
0
votes
0answers
8 views

When adding media, can I filter the HTML generated from “Insert From URL” before it hits the editor?

function test_function( $html ) { return $html . 'TEST!'; } add_filter( 'post_thumbnail_html', 'test_function', 21 ); add_filter( 'image_send_to_editor', 'test_function', 21 ); add_filter( ...
0
votes
3answers
37 views

Once redirected by Rewrite rules, how can WordPress know the page?

I have been searching for some configurations of .htaccess, filters and hooks to make able to manage the inner site uri's. The goal was force login, register and admin pages through SSL, and all the ...
0
votes
1answer
36 views

passing '&' in return function of add_filter

I have below line in my return function of add_filter in wordpress. add_filter('the_content', 'my_drama_func'); function my_drama_func () { return "function getthrough() { jQuery.ajax({ ...
0
votes
1answer
17 views

Surround uploaded image link with div

When you upload image you have smth like this <a href="http://vitya/wp-content/uploads/2014/06/8.jpg"> <img class="alignnone size-Small x Big wp-image-65" ...
0
votes
1answer
233 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
2answers
253 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
43 views

Adding a Filter to Sidbar Login Plugin to Change Login Button Lable

I'm a newbie and I have not been able to find an answer to my question. I have installed the Sidebar Login plugin and I'm trying to change the form labels, specifically,the login button label. I ...
0
votes
0answers
8 views

How to change the structure of an image attachment in a post?

I'm trying to solve a problem with the attached images in a post. Somehow the structure is not working right on a theme i'm using. Instead of showing a div with the class "wp_attachment" is just a h6 ...
1
vote
1answer
35 views

Apply the_content filter, but prevent other hooked actions

I have a plugin that displays some content onto the front end of the site after applying the_content filter to the block of text. I do this for formatting and maintaining links and images etc. When I ...
0
votes
2answers
278 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
5 views

How to set “Unattached” option as default in Media Library?

When inserting an image into a post, I want the "Unattached" filter to be the default upon opening the media library. Screenshot Any way to do this?
0
votes
1answer
29 views

Add Class to a div using a filter?

is it possible to add a dynamic class to a div using a filter in the functions.php? I know it's possible for the body-tag - also for a custom defined div with an id? if ( !is_search() ) { ...
0
votes
2answers
1k 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.
2
votes
1answer
376 views

Refine/Filter WP_Query Posts with jQuery or Ajax

I know this has been asked many many times, but I literally searched for an answer for more than 5 hours without finding anything that drives me in the right direction. What I'm trying to achieve is ...
0
votes
0answers
14 views

Role Column Sorting

I'm trying to add sorting on Role column on user listing by desc and asc but I can get it work, it always show "No matching users were found." below are my code add_filter( ...
1
vote
3answers
47 views

Show excerpt for only first post in query

I'd like to only show the excerpt for the first post in my main query. I was wondering the best way to approach this. What I have tried so far is: Making a custom homepage and using two queries, ...
0
votes
1answer
26 views

Email Obfuscation: Is antispambot() Acceptable? [closed]

I've been looking into Email Obfuscation and trying to get away from obfuscation plugins when I ran across this code snippet[1]: function remove_plaintext_email($emailAddress) { $emailRegEx = ...
0
votes
3answers
47 views

Sort Posts By Category?

Googled this for hours, cannot find a solution. On my theme you have a Browse page which pulls all the videos from the Custom Post Type I am working with. If a user makes 30 categories then id like ...