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

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37 views

Change tinyMCE editor to allow marked content when pasting from Word

I'm a big supporter of how WordPress handles pasted text from Word, however for my client I need to change this. My client is marking text within Word to use as a reminder (background color). Does ...
0
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0answers
445 views

Multiple AJAX filter posts on click based on category

I tried this tutorial. I'm having problems. Can this be implemented in two filters with the same kategory? I mean, I want to separate the products popular and latest products. But the same category. ...
0
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1answer
23 views

Accepted arguments value in hook functions

Let's say I have the following hook function: function my_function() { $post_type = isset( $_GET['post_type'] ) ? $_GET['post_type'] : ''; if( !isset( $_REQUEST['mode'] ) ) $_REQUEST['mode'] ...
0
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1answer
34 views

Use a filter from a class function?

How can i use add_filter within a class function? this doesn't seem to work class ClassA { .... function my_custom_upload_dir($dir) { return array( 'path' => ...
1
vote
1answer
215 views

WP Admin default view mode for Custom Post Type

To change it globally to excerpt for every post type I can use: function my_default_posts_list_mode( $default ) { return 'excerpt'; } add_filter( 'default-posts-list-mode', ...
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0answers
22 views

Help : how to Display only 3 random post from the most recent 100 in 120 days

that's my code : $args=array('post__not_in' => array($post->ID),'posts_per_page' => $related_no, 'orderby' => 'meta_value_num' , 'meta_key' => 'tie_views', 'post_status' => ...
0
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2answers
81 views

How do I hook my function to run only after submitting login form

I'm new to wordpress. I'm writing my first plugin. I don't understand how to have my function run only after submitting the login form while not running every time I refresh the login page. I tried ...
0
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1answer
19 views

Execute filter in theme as last

Is it possible the execute the called add_filter in theme after all plugins they've been loaded? I use one of the plugins from repository to can add the ability to define custom target links for ...
1
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1answer
53 views

Please explain me what the do_action does

I am trying hard to understand do_action but not understanding. I was studying the blane theme. And they have this code in sidebar.php <div id="secondary" class="widget-area col-md-3" ...
0
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0answers
64 views

Isotope JQuery Menu Link to a Filter in Section of One Page Website

I have an Isotope gallery on a one page parallax website. I would like to create a menu item in the header that points to a specific filter ("locations") in the gallery. Well, to be clear, this menu ...
0
votes
1answer
79 views

Disable sanitize_file_name on upload without modifying functions.php

I am looking for a way to disable sanitize_file_name function without modifying the functions.php or formatting.php. I am uploading files that have other language file names and all I am getting are ...
0
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0answers
17 views

Override an advanced custom fields action callback [duplicate]

I'm in the process of writing a CDN plugin for WordPress and am trying to integrate it with the Advanced Custom Fields plugin. I need to filter the output of the "File" field type on the edit post ...
0
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0answers
6 views

Filter get_projects_category();

Is it possible to amend the <?php get_projects_category(); ?> to only get projects from specific categories? The previous code is populating a menu with category links, and I only want certain ...
4
votes
1answer
152 views

How Can I Add a Filter to Class Instance Only?

I have a custom class which I use for several cases extending it, for example class A { public function show_things() { print_r( apply_filter( 'yet_another_filter', array( 'coffee', ...
2
votes
1answer
132 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 ...
4
votes
1answer
151 views

post_mime_types Filter not Working in List Mode

I'm using the following code to add new sorting options to my Media Library: function modify_post_mime_types( $post_mime_types ) { $post_mime_types['application/pdf'] = array( __( 'PDFs' ), __( ...
0
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0answers
18 views

How can I append content from another given id in the current post?

I need to append the content from a couple given post ids, into another specific pages. This is what I've tried but it's not working. The goal is to append the content from posts id 1794 and 2094 ...
0
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2answers
100 views

Proper way to replace the_content only for pages created by custom plugin

I'm creating a plugin that needs to replace the_content of only two specific pages that it created upon activation. Here is my code: add_filter('the_content', 'emd_content'); function ...
0
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0answers
20 views

Removing menu item doesn't get removed on edit post

I have removed some menu links for a basic contributor role, just that when the user access the edit post section they re-appear(wp-admin/post.php?post=24731&action=edit). What am I missing? This ...
0
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0answers
63 views

Custom search fields and AJAX support

I am trying to rewrite the search. I used the action pre_get_posts and the filters posts_where and posts_join. The page loads with my custom filters. But I can't make it work with AJAX. How can I make ...
0
votes
1answer
30 views

Replace header image on all other pages but home - URL issue

I've got a function working to achieve what I want on my dev server, but it will not work on the live site. I have a random image implemented via shortcode and plugin, and it must appear everywhere ...
1
vote
2answers
94 views

wp_insert_post_data filter hook identify current action

I have this function to set the title of a wordpress post which works properly for saving / updating posts. The major issue is that the function stops posts being deleted (it removes the title but the ...
2
votes
1answer
69 views

How to use update_{$meta_type}_metadata filter to modify meta value

I'm trying to wrap my head around the update_{$meta_type}_metadata filter, in order to modify both post and user metadata before database insertion. After reading the docs and the core, it seems to ...
0
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0answers
129 views

Wordpress category filter update subcategory

I'm building a new theme and i need to have an option at the top where there are three dropdown fields which represent three unique categories. The three categories are basically ( Country, City, ...
0
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0answers
44 views

is_page_template() doesn't work with excerpt_length filter

I am tring to set a different excerpt lenght for the pages that use an specific page templates using excerpt_length filter. This is the code: add_filter( 'excerpt_length', 'nmd_excerpt_length', 999 ...
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0answers
115 views

How to make a wp_title filter hook change the title column in custom post types reliably

I have written code for a custom post type. The custom post type is loosely based on the cpt-bootstrap-carousel plugin, but only as far as functionality goes. My code makes use of the ...
0
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1answer
98 views

4.0 remove_filter for Wordpress core function not working for me

I was trying to overwrite how captions are embedded into a page when editing in the admin. I simply did this: remove_filter( 'image_send_to_editor', 'image_add_caption', 20); add_filter( ...
5
votes
1answer
170 views

Pass all custom fields through the same filter on post load?

Is there a way to filter all custom fields on a post? Lets assume for very basic simplicity I have: standard fields of: title post body custom fields: author ISBN quote Lets assume on page ...
0
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0answers
25 views

If Specified Page then Redirect Elsewhere in Plugin

There's a few parent pages that only exist for URL purposes, but the actual page themselves need to be redirected to the home page since they're blank. I'm trying to make a simple plugin that will ...
0
votes
1answer
214 views

Removing posts from the returned wp_query. Cannot use object of type WP_Query as array

My end goal is to perform 3 custom field filters on a sets of filters on a WP_Query. The difficulty arises as I need to use both AND/OR relations between the 3 filters: field1 = A AND field2 = ...
0
votes
1answer
79 views

Override email_exists function

I am trying to override the email_exists function to modify the way it works slightly. It is not listed as a pluggable function so I am unsure how to go about it. I would like thef following to ...
0
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0answers
40 views

Using similar CPT rewrite slug and endpoint?

I'm currently using "details" as an endpoint to divide information from a CPT with many fields across multiple views. My URIs look similar to /location/location-name/details/rates/ I've got this ...
0
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0answers
77 views

Remove posts inside pre_get_posts using a custom query

I need to remove posts from admin listing, if their last child post author is different than the parent post author. I was hoping to use pre_get_posts, but can't figure out how to do this. Here's my ...
0
votes
2answers
38 views

Best filter to use for modifying custom fields on a post?

What is the best filter for editing custom fields on a post? I am not actually editing the post content but some related fields. Would it be add_filter('the_content', 'edit_custom_fields');? It just ...
0
votes
1answer
89 views

How to add a custom filter in functions.php

I have been through the Wordpress codex but I can't figure out how to write a filter. I would like to use a filter called: 'wpseo_sitemap_' . $filter . '_change_freq'. It expects you to return one of ...
4
votes
3answers
355 views

the_content and is_main_query

I am filtering the content with the the_content filter. Everything works perfect, excerpt that my changes are applied to custom queries as well. My changes appear in the sidebar as well if the widget ...
0
votes
1answer
110 views

run shortcode in excerpt of single custom post type

Hi because of the way my theme is set up, I need to run a shortcode inside the excerpt of a custom post type (services). This is the code I have so far... function ...
0
votes
1answer
51 views

Change name of existing post status type

I've been googling around, and struggle to find any solutions on how to add custom post status. Id like to add 2 a new status called "unread" I've seen the codex explaining how to register a new ...
0
votes
0answers
30 views

Add notice to add image popup

I have been using the global "pagenow" variable to add instructions for users, but I need to somehow hook into the add image popup as I would like to instruct the users on optimal resolution for ...
0
votes
1answer
72 views

Custom Search Template for Custom Post Types

I know this is asked a million times, and I've found the solution. It seems fairly straight forward but it's not working for some reason. I wonder if it has something to do with the fact that I'm ...
0
votes
0answers
39 views

Find field name and its applied filters

Currently, I'm trying to modify the calendar plugin in my Wordpress to accept line breaks in the field for the event's cost. I managed to remove the escape HTML functions from the views, i.e. if I add ...
0
votes
1answer
44 views

What is the earliest hook to modify post content?

I have installed a plugin that adds stuff at the end of the content. I just want to apply my modifications to the post content before this plugin does. In my case or otherwise, what is the earliest ...
0
votes
1answer
47 views

Bind a function with its own argument to show something dynamically after every content

I have a function that is grabbing something from database using a user-defined ID. I need to show the content after every post/page content. So I followed @s_ha_dum's solution from WPSE, like below: ...
0
votes
1answer
64 views

remove_action conditionally for Custom Post Type - not working

I'm using a Genesis child theme with the 'Genesis Co-Authors Plus' which enables support for 'Co-Authors Plus' I'd like to disable the author box everywhere except for the blog. Genesis Co-Authors ...
0
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0answers
68 views

How can I change the lost and reset password from action url?

This a second part to my original question posted via the following link How to change/rewrite the lost password url? Submitting the lost and reset password from generates a 404 because there action ...
0
votes
1answer
499 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 ...
0
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0answers
37 views

Wordpress Apply filter in plugin causes 500 internal error

I use the plugin https://wordpress.org/plugins/show-post-in-lightbox/ to display all feautered image of every post on a page. whenver one of these images get clicked on a lightbox will appear showing ...
1
vote
1answer
199 views

Customize the “Registration complete. Please check your e-mail.” message on WP 4.0

How do we customize the "Registration complete. Please check your e-mail." message that appears when registering on WordPress 4.0? In previous versions, Dave Ross solution worked: add_filter( ...
0
votes
1answer
98 views

How to modify only part of a function through the filter

I'm trying to edit part a function that validates user registration and I need to change the language of the error response because I modified sanitize_user() to disallow "@" and ".". So I need to ...
1
vote
0answers
57 views

Create Search Form to Filter Through Terms

I have pages that displays a list / grid view of all my taxonomy terms. Over 200 terms. The page is paginated since there are so many terms, however, I would also like to include a "search" box at the ...