Questions tagged [php]
For questions about the server-side programming language that the WordPress core, plugins and themes are written in. Questions about using PHP outside a WordPress context are off-topic but might be asked on Stack Overflow.
10,565
questions
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19
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Function wpdb::prepare was called incorrectly. The query argument of wpdb::prepare() must have a placeholder
I am getting the following error: Function wpdb::prepare was called incorrectly. The query argument of wpdb::prepare() must have a placeholder. I have gone through plenty of other similar questions ...
- 127
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15
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How to get the post title inside a custom block in a loop? block.js
I have created a custom post type and I want to create blocks that display its values. To start with, I created a placeholder that gets replaced with the correct values using PHP.
Everything works as ...
1
vote
1
answer
127
views
Date not working correctly
I have made a custom theme and used CPT UI to create Event Post Type and ACF to create Event Date Field. I am using following code to display Remaining Event Days in frontend:
$event_date = strtotime(...
- 287
0
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16
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WooCommerce Mini-Cart Problem
I'm doing some customisation to the mini-cart. When a user adds a product to the cart, inside the mini-cart I'm creating a slider containing the added product's cross-sales. So for example, user adds ...
0
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1
answer
13
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Add up all numbers from a WordPress query [closed]
I have the following code
$query = new WP_Query($args);
if ($query->have_posts()) {
while ($query->have_posts()) {
$query->the_post();
$post_id = ...
- 1
0
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1
answer
36
views
How to add query string at the end of sitemap Yoast SEO
trying to add a query string for every products and product category pages onto sitemap so google can index them properly. My sitemap is generated by yoast seo plugin for wordpress.
This query string ?...
1
vote
2
answers
35
views
How can I cause run wp-cron to trigger sequentially?
I have a custom plugin that pulls in data from an API once per day at 2 AM. This mostly works fine, except that because I need to pull in the data in chunks, I keep running in to issues when I try to ...
- 1,241
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1
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23
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How to Customize the Admin Sidebar Menu in WordPress Multisite Network by changing the backend code of the wp-admin code files?
I'm working on customizing the admin sidebar menu specifically for the WordPress Multisite Network Admin area. I want to add a new top-level menu called "Header Builder" and some submenus ...
- 1
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0
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19
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EC2 Wrodpress plugin WP offload Media not upload files to S3 Bucket [closed]
I have two wordpress projects hosted in AWS EC2 (with ubuntu/apache). I am using RDS for database and try to upload all media contents into S3 bucket by using the plugin called WP Offload Media Lite.
...
- 1
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0
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12
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How to Bulk Update CPT Taxonomy Values Using CSV Lookup Table
I have a CPT named Places on a very large website with a few million posts. Each post has a value for the taxonomy States (e.g, FL). Normally I use WP All Import, but it's very slow. Processes about ...
- 1
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30
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Removing website URL in comments causes misalignment of submit button and tickbox
I am using Astra free theme, I have created a child theme with functions.php, comments.php, style.css. I have managed to remove the Wesbite URL entry using the following code in functions.php:
...
- 1
1
vote
1
answer
32
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i18n in Wordpress Theme
I'm trying to set up language translations based on the Wordpress language setting.
I feel like I've done all the steps outlined in https://developer.wordpress.org/themes/functionality/...
- 180
1
vote
2
answers
14
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Category Attachment Pagination 404 Error on 2nd Page
I'm customizing category.php to display all attachments with a specific category, but when I click on a link for a page besides the first one, I get a 404 error. To reproduce:
Install a new Wordpress ...
0
votes
1
answer
25
views
Add Imports to Existing WordPress Import Map
How can imports be added to the existing WordPress import map?
Preparing the Module
I have a JavaScript module threeDTest.js which is enqueued using a PHP short-code (set to run everywhere):
...
- 11
0
votes
1
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25
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Custom page template from plugin does not work with pre-installed themes in WordPress 6.6.1
So I have a simple Wordpress plugin that just allows me to use custom page templates. Here's the code:
my-special-template.php
<?php
/**
* Plugin Name: My Special Template
* Description: Awesome ...
- 127
0
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0
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25
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Custom Dynamic Tag in Elementor not showing image
Hi I am trying to add dynamic tags to the wordpress "image" widget, so that I will be able to choose custom featured image: second-featured-image and third-featured-image.
These second and ...
- 1
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votes
2
answers
38
views
Split titles by the " - " in Wordpress
I wanted to divide a Wordpress post title by the hyphen, in PHP and HTML in a Wordpress page for different div's.
Here's an example of the title i wanna divide "Charli XCX ft. Billie Eilish - ...
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1
answer
25
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How can I allow a user to add any number of custom user_meta fields on a WordPress front-end page?
I have a requirement to generate a rate calculator accessible to multiple users, each with their own set of criteria and values. I'm using user_meta fields to store the values for each user.
One ...
- 1
1
vote
2
answers
71
views
Warning: Undefined variable $post_id
Hi can anyone please help.
I'm no computer buff and need a step-by-step guide if possible.
In getting this error on my product pages:
Warning: Undefined variable $post_id in /customers/5/f/d/...
- 11
1
vote
1
answer
28
views
Can't programmatically log user in php
I am looking to programmatically login users from php, but after reviewing multiple threads about achieving this I have found that none of the methods work for me and I am not sure why. Currently I am ...
- 113
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1
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33
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I neеd hеlp with a WordPress project
WordPress is installed in the root of the site. I can't log in to my uploaded file, I find myself on page 404. For example, I upload a new folder to the site, which is separate from WordPress index....
- 1
0
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1
answer
20
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Wordpress per ACF - permalink is not working
I wrote this code:
<?php
$category_border_color = get_field('category_border_color');
$image = get_field('main_image');
$short_description = get_field('short_description');
$permalink = ...
- 1
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0
answers
9
views
How to display all submenu items as a breadcrumb
I'm trying to display all submenus of the active page as a breadcrumb navigation on a section of the page. How could I go about this?
For example;
Home
Program
P1
P2
P3
About
When I navigate to the ...
0
votes
2
answers
27
views
WooCommerce coupon codes in order overview HPOS
I've been using this code to show coupon codes in WooCommerce order overview. With updating the WooCommerce database to high-performance order storage (HPOS) it doesn't work anymore and I don't know ...
- 1
0
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0
answers
14
views
How can I make this shortcode multilanguage
I'm tryng to make my shortcode multilanguage but this code is not working:
add_shortcode('periodo_affitti', 'translate_rent');
function translate_rent()
{
global $post;
$lang = substr(...
0
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0
answers
20
views
PHP session sending header "Cache-Control: no-store, no-cache, must-revalidate". How to remove this?
PHP session sending header
Cache-Control: no-store, no-cache, must-revalidate
I want to completely remove Cache-Control in header
- 13
0
votes
1
answer
20
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Automatically populating a date parameter within a shortcode
On one of my sites, I use Formidable Forms. I need monthly numbers (simple counts) on submissions for these forms. My current solution is to use this shortcode built-in from Formidable:
[frm-stats id=...
0
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0
answers
25
views
How to save Wordpress post and attachment images from front end using media library?
I'm developing a wordpress page to submit a post and its images attachment. I don't use input type="file" instead use jQuery wordpress media library.
frame.on("select", function (...
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votes
1
answer
45
views
How to display only the first 2 words of a post title
I am learning WP and want to display only the first two words of a post title to the user. For the end user only the first two words of the Post title (H1 class) should be shown but source should have ...
- 1
0
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0
answers
32
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taxonomy pages returning “NULL” when running default WordPress function 'get_queried_object()'
i keep seeing the following in the php error log, repeating:
[05-Aug-2024 02:34:41 UTC] PHP Warning: Attempt to read property "post_content" on null in /home/euognau/public_html/wp-content/...
- 184
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0
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26
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Wordpress search every time shows no search found even data exists
I am using wordpress. What I am doing is, that when the user enters anything then it will search from the post and will show the result.
I have added static content $_REQUEST['keyword']="team&...
- 249
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13
views
require used as a function to load theme dependencies?
I've inherited a site from another company recently and found this in their functions.php file:
function themeLoader()
{
locate_template(include('inc/wp_reset.php'), true, true);
locate_template(...
- 101
0
votes
0
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19
views
Can't set a cookie from php
I am trying to add a cookie in my add_cookie.php file like so:
<?php
setcookie("TestCookie", 'epic_test', time()+3600);
exit('cookie set');
But when accessing https://my-site.com/...
- 113
0
votes
1
answer
20
views
Adding code before any page loads
I would like to make a call to the external API before the page is loaded on my WordPress website. It looks somewhat like this:
$si = session_id();
$res = @file_get_contents("https://my-api.com/...
- 113
0
votes
1
answer
25
views
Generate random number 1-10 upon registration without repeat
I have an event with 10 spaces available for booking. When a user registers for the event, I need to assign them a random draw number from 1 through 10. I will include this number in the confirmation ...
- 529
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0
answers
25
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How to get ACF field to show up on all posts on front end?
I have thousands of posts with attached files. These attached files are part of Advanced Custom Fields Pro. However, they are not showing on the front end for the posts.
These files are utilizing the ...
0
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0
answers
10
views
how to append ACF field data using one of the following filter/ hooks
using a plugin which lists the following as filters/hooks to append data:
// Data Filters
apply_filters('woocommerce_print_products_title', $this->post->post_title);
apply_filters('...
- 184
0
votes
1
answer
25
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Upgraded php & wordpress but theme broke
I just upgraded wordpress from v3.3 to v6.6 and PHP from 7.2 to 8.2. Once upgraded my wordpress theme just break and I have no idea how to fix this since it worked on the older version. The error ...
- 179
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0
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25
views
Assembly Options at checkout
I want to add Assembly options at the checkout page like this https://imgur.com/a/WrzWCiO
Anyone knows how to do it without plugin? Thanks
add_action('woocommerce_after_order_notes', '...
- 1
0
votes
1
answer
24
views
Wordpress admin area not sending mail (but works with WP Mail SMTP, Test Mail, and PHP mail() function)
My wordpress admin area does not seem to be able to send mails. For an example, I tried to change the admin mail address, but I never received the confirmation mail and had to use the plugin Change ...
- 11
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17
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Global update of records after import WP All Import Pro
friends. I have encountered a problem updating records.
I am importing vacancies into the WP Job Board Pro plugin via the WP All Import Pro plugin.
When importing, I have a field in wp_postmeta ...
- 11
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votes
1
answer
12
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Redirect to non-Wordpress version of home page for search results via index.php customization overwritten
Because the Wordpress pages in my web site can have an extremely unacceptable 2000+ millisecond TTFB, non-Wordpress web pages has been my approach. By saving large HTML blocks in a couple of ...
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0
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1
answer
16
views
Custom post type removing /page/2/ from URL when trying to access it
I made a shortcode to list form entry data that paginates using paginate_links(). I added this shortcode to a regular page and it works fine. If I click on page 2, it refreshes the page and adds the /...
- 127
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0
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14
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Wordpress site calling debug.log and .user.ini at certain hour
Im having a hard time understanding what is this behaviour. I have around 300 Wordpress Sites on two big servers. They normally work pretty well, but from some time to now, they started to have a ...
- 1
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0
answers
20
views
Error message not appearing in error email or in the error log
I am developing a plugin. I am getting an error when activating, but I can't find out what is causing the error, even which file is causing the error.
I don't receive an email for the fatal error, and ...
0
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0
answers
21
views
Put ACF function output code the_terms
I would like to put an ACF field in the of my the_terms function, is this possible?
Because I can't figure out how to put it.
<?php $dev = get_field ('my_field', 'option');?>
<?php ...
user188850
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1
answer
41
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Options for using custom PHP in a wordpress site? No FTP access
My professional background is backend engineering, but I volunteered to help a nonprofit, and their website runs on wordpress, so I wrote some php that solves a problem for them, which I tested by ...
- 101
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0
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25
views
Get User By Email - Not Working with Variables (PHP)
I'm trying to return user data based on an email input, code is simply:
$email = '[email protected]';
$user = get_user_by( 'email', $email );
This returns nothing and when I try filter_var($email, ...
- 123
1
vote
1
answer
30
views
WooCommerce: Custom dropdown for variation selection
In WooCommerce, I have an attribute called License Type. This attribute has 2 terms:
Single Site License
Multi Site License
With the above, I'm trying to create a custom select dropdown, where the ...
- 167
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0
answers
35
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Are there any legitimate reasons for a web browser to directly access wp-includes/*.php?
This question would appear similar to Deny php execution in /wp-includes - using .htaccess in /wp-includes VS root folder - but is different in that that question asserts the questioner has already ...
- 222