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

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6
votes
5answers
5k views

Remove classes from body_class

I don't need this whole mess of classes like this... <body class="page page-id-829 page-template page-template-page-template-portfolio-php portfolio"> I'd like something like this... <body ...
0
votes
0answers
52 views

Events filter using wpdb for queries

I'm a WordPress (PHP) developer, however I have not done a lot of complex MySQL queries. I am working on an events website and want to create filters: User should be able to filter events by the ...
0
votes
0answers
21 views

Modifying Search to Exclude results from within short code or HTML

I've been struggling with this one for some time and I was wondering if anyone has any ideas on how to fix this. I'm not asking about stripping out short codes or HTML from the excerpt, that's fairly ...
0
votes
0answers
24 views

Show post categories names using apply_filters

I'm trying to change a plugin for each post show his categories names. The plugin use apply_filters to show post name. But how can I show categories names? $output .= $indent . '<li ...
2
votes
1answer
119 views

How to filter the description of a custom post type

I understand that although not used by core in any way you can set a description for a CPT: $args = array( [...] 'description' => "My CPT description" [...] ); register_post_type( ...
0
votes
1answer
45 views

Adding to an array & passing it through do_action/apply_filters

For exercise I am working through a PHP class to add meta boxes I found on GitHub. I just copied the code and now I am playing around with it to understand it. It works like this: The file ...
0
votes
1answer
119 views

query post limits

function posts_limit_fn($limit, $query, $custom_limit = ''){ if($custom_limit !== ''){ return $custom_limit; } return $limit; } this piece of code is executed into an AJAX ...
4
votes
2answers
6k views

Changing WooCommerce Display Price Based on User Role & Category [closed]

I'm looking to display a different price based on a user role (wholesaler, dealer, etc) AND based on the category. There's a dynamic pricing plugin that displays these discounts once an item is added ...
0
votes
0answers
19 views

Dynamically display custom posts by custom fields

I am an intermediate PHP/jQuery developer and would just need a few pointers in the right direction (a tutorial would be great!) please; I have a custom post type of "Events" - amongst others, each ...
1
vote
1answer
76 views

Which built-in Wordpress files are safe to edit?

I begin to work with Wordpress, I'm developing a theme with many functionnalities into it, and I'm good with that. My question does not have to do with theme development, but more with general ...
0
votes
1answer
25 views

Which Filter Do I Use To Modify The Subject Of The Retrieve Password Notification Email?

I am looking for the filter that enables me to modify the subject of the "Retrieve Password" notification Email. If you know which filter to use, please let me know.
1
vote
1answer
375 views

How to use shortcode attribute in separate function

I'm working on a WordPress site and have installed a slider plugin that registers a slider on the backend (or multiple sliders) and then displays it on the front end with a couple of simple php ...
0
votes
1answer
53 views

How to modify specific parts of a post content in WordPress

I'm trying to insert some custom code in each post in Wordpress, provided that it complies wit certain conditions. My problem is that the content needs to be added in an specific location that is not ...
24
votes
1answer
5k views

Passing a parameter to filter and action functions

Is a way to pass my own parameters to the function in add_filter or add_action. For example take a look in the following code: function my_content($content, $my_param) { do something... using ...
0
votes
0answers
8 views

How to send default value with new parameter on 'add_filter' [duplicate]

I'm filtering the_content and want to pass a second parameter with the filter for context. My problem is, I don't know how to pass the default value, $content as well as my new parameter, ...
4
votes
1answer
855 views

How can I filter posts by post_parent in the admin?

I have followed this tutorial and this one to add a custom column to a custom post type edit screen, showing the post parent of each post. My question: How can I make the post parent clickable just ...
2
votes
1answer
295 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
1answer
29 views

Redefine function arguments before rendering

How to change args values before function output (filter default values before call) wp_function($arg1,$arg2 = false){code} change to wp_function($arg1,$arg2 = true){code} without php runkit!
0
votes
1answer
37 views

Add a class to post if it has been recently updated

I'm trying to add 'updated recently' after the post title. I've discovered some code which works but because of plugins and some theme coding it affects numerous instances of the_title that it ...
2
votes
2answers
85 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 ...
1
vote
2answers
734 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 ...
0
votes
1answer
42 views

wp.getPosts with status = 'trash' using node.js

I was wondering how to set the filter option for wp.getPosts. I want to get posts with a status of 'trash'. filter is currently blank, and returns all posts other than trash. I am using the xmlrpc ...
0
votes
1answer
41 views

Access post ID in “content_save_pre”

First time poster, pardon my mistakes. I am trying to use the content_save_pre filter to grab a URL in the first line of a post and save it into a custom meta, and also set the post format as a link. ...
6
votes
1answer
5k views

Adding a filter to qTranslate to change display of language chooser

This is a problem I am having with qTranslate, but I suppose the solution is more of an instruction in how Wordpress hooks and filters work. Instead of using the qTranslate widget, I am using the ...
1
vote
2answers
120 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
0answers
50 views

Filter WP_Query output before it is accessed (pre_get_posts)?

I have read Using pre_get_posts with WP_Query and I'm not sure where to go with it. I have a recent posts plugin which adds variables to WP_Query - one of which can be 'offset' posts. The problem is ...
0
votes
1answer
47 views

How to stop the deduction in “wp_term_taxonomy” count, when the post is deleted?

In wordpress, the normal behavior is, when you delete a post, the system automatically performs a deduction of a post (-1) in wp_term_taxonomy table in count field from a taxonomy row which it belongs ...
2
votes
1answer
545 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
0answers
70 views

Update taxonomy term count after the post is published

I am trying to update the taxonomy term count after the post is published with the help of following function but its NOT WORKING, any help please... function update_count_on_publish( $post_id ) { ...
0
votes
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 ...
1
vote
1answer
34 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 ...
1
vote
1answer
63 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
0answers
36 views

Creating a filter to modify links ending in .pdf

I'm trying to create a filter that checks for links that are to PDFs, and append the href attribute with something like /form?file=[path to pdf]. For example, starting with: <a ...
0
votes
3answers
634 views

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

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 ...
0
votes
1answer
32 views

Custom Permalinks and filters?

Ok, so I've added a custom permalink, which is mapping to my page fine. For some reaosn though the filters I've added aren't showing up. In the shortcode, they're just being returned as NULL. My code ...
0
votes
1answer
102 views

Exclude Custom Post Type from shared Custom Taxonomy

I have a few custom post types and two of them are sharing a custom taxonomy. Is there a way to list the terms of that taxonomy for only one of the custom post types? At the moment I can get a list ...
0
votes
0answers
40 views

global wp_query returning wrong post vars

I am currently filtering the_posts to recreate wordPress' "sticky post" function for custom post types. I also have to make sure that the sticky post is attached to a certain taxonomy term that ...
1
vote
1answer
63 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
votes
1answer
71 views

After adding filter to plugin's code, post's content doesn't display

After adding a filter to plugin's code, the post-template.php is not showing the post's content. This code in plugin's index file: add_filter('the_content','post_add_me'); function post_add_me(){ ...
1
vote
0answers
66 views

Remove / Hide Attachment Display Settings in Add Media popup / dialog

I would like to filter out the 'Alignment' and 'Link to' options for Inserting Images. Ideally with php in the functions.php file. Thanks!
2
votes
1answer
677 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
62 views

List all posts types in admin edit.php

I am trying to show a list of all posts types in the admin. For now i can only show a list of particular post type, for example: wp-admin/edit.php?post_type=video , but how can i show a list of all ...
0
votes
0answers
47 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
2answers
65 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 ...
2
votes
1answer
137 views

Filter Media Library by author or post_parent

I am trying to filter the Media Library so only media items that are uploaded by the current user OR children of the post being edited are visible. I've had no problem doing it if the conditions are ...
0
votes
0answers
29 views

Autogenerated Title for Custom post type loses title when trashed/deleted

I am generating title for a custom post type using the following code. It takes the $fname, $mname, and $lname values and generates a title based on the post. This works fine for custom post creation ...
0
votes
1answer
73 views

using posts_where for meta data on pre_get_posts

Let's say you have some code which filters posts by using pre_get_posts e.g. add_action( 'pre_get_posts', 'be_exclude_category_from_blog' ); function be_exclude_category_from_blog( $query ) { ...
1
vote
0answers
773 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 ...
1
vote
4answers
1k 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
47 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, ...