Tagged Questions

The server-side programming language that the WordPress core, plugins and themes are written in.

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1
vote
1answer
28 views

How to get my plug-in, wrote in php, to refresh on its own every 5 minutes?

I wrote a plugin with custom widgets for the Dashboard. It retrieves information from an XML file, and display the information into the widget. The XML file will be modified a bit every few minutes or ...
0
votes
3answers
42 views

How to get all author posts outside of author templates

Currently, I'm trying to display all posts from an author(e.x admin) in a custom page with name that is completely different than these template file listed here. So inside this page, I'm using WP ...
0
votes
0answers
94 views

Unserializeing multiple column values that are stored in one database results variable

Lately i have created a custom template to search for data in a database, and also displaying it, by the use of checkboxes. So, a user can select multiple checkboxes to search data on and the query ...
1
vote
2answers
82 views

User Defined order on get_categories?

Below is some basic code to call specficic categories to our front page post loop. It works fine, except my client wants the categories displayed in a particular order. I know there are other posts ...
6
votes
4answers
290 views

Cleaning up WordPress to improve performance?

Looking over the current WordPress codebase it's clear that functions are over-used. My count is over 8,100 functions/methods are defined inside the WordPress codebase. That is terrible, and a ...
4
votes
2answers
96 views

How to check if new posts have been published since page load?

My aim is to use the Heartbeat API to check if new posts have been published since the blog's homepage was loaded. If new posts have been published, I will display a link at the top of the screen "16 ...
0
votes
0answers
34 views

Custom options page, add_options_page deprecated?

I'm trying to create a page in my theme to allow users to add generic info (phone numbers etc) I followed a tutorial and thought I had something good but it turns out part of it is deprecated. So ...
0
votes
2answers
206 views

Filter custom post types by custom field using AJAX

I have a few custom post types (books, films etc) created with WP-Types. I then have a custom field called Genre, created with ACF. If a user selects "Books" from the dropdown on the frontpage, he ...
0
votes
2answers
65 views

Displaying One Custom Post Type's Content On Single Post of Another Custom Post Type

I'm currently building a college football blog and I have 2 custom post types: conference and team. Each conference post type will be a horizontal list consisting of each teams' logo and will be ...
0
votes
0answers
68 views

how to display the repeatable meta field value in front end?

I would like to display my all meta field value in template file but i have no idea on displaying repeatable meta field value would anybody please help me.. My code is .. <?php /** * Plugin Name: ...
0
votes
1answer
33 views

How to overwrite orderby with add_query_var

So I would like to have an archive that displays its posts in a random order. <?php $query = new WP_Query($query_string."&orderby=rand"); ?> But also then if the user chooses they ...
0
votes
1answer
63 views

How to use PHP code with wordpress page

new user to WP. I am dynamically creating HTML tables with SQL data in my PHP. WordPress pages do not allow PHP code, and I've been hounded by individuals not to use a PHP plugin due to security ...
0
votes
1answer
61 views

Why does “get_option” pull in the older value in options.php, rather than the newer value, on submission of a form?

I'm building a simple post order "plugin" through my theme's functions.php. The function updates the value of an option in options.php on submission of a form. So, for instance, when "1" is inputted ...
0
votes
1answer
43 views

Save selectlist value (taxonomy) in wp:wp_set_object_terms

In my admin for part i have additional fields (like price or brand - which is taxonomy). When i edit or create new part, i set up additional data. and price saving is without any problem, but saving ...
0
votes
1answer
52 views

Show only first child in dropdown

I have a dropdown showing a custom taxonomy with multiple levels (children). Below is the code for it. Can someone please explain how I can limit the children shown? For instance, at the moment it ...
0
votes
1answer
118 views

Second foreach in the loop returns bool(false) though array is present

In my code below the data is extracted correctly for the first foreach, but doesn't return anything for 2nd foreach although selected one present inside the 2nd foreach. I still get the error ...
0
votes
0answers
33 views

Page doesn't load

I have following code, but my page doesn't load anymore. What is wrong? require( plugin_dir_path( __FILE__ ) . 'menu.php'); require_once( plugin_dir_path( __FILE__ ) . 'getuser.php'); add_action( ...
0
votes
1answer
72 views

Remove all nav menu classes except those which begin with certain letters

I'm currently using a function which strips out all the unwanted classes from my nav menus, leaving only the classes I want to keep (the ones listed in the array inside the function). It looks like ...
0
votes
1answer
25 views

How to redirect unattached image attachments

I'm currently redirecting all attachment images to their parent post with the following function: function attachment_redirect() { global $post; if ( is_attachment() && isset( ...
-1
votes
1answer
22 views

Does WordPress create a new Linux user when creating a new WordPress blog?

I wonder if WordPress creates a new Linux user when creating a new WordPress blog? I am a NodeJS developer, but from what I know PHP scripts can also have access to entire file system. That's why I ...
11
votes
1answer
216 views

Are WordPress Heartbeat API 'beats' staggered or do they occur simultaneously for all users?

The WordPress Heartbeat API uses admin-ajax.php to run AJAX calls. If User X leaves their browser open, many calls will be made to the server, with each call happening when there is a 'beat'. Now if ...
0
votes
0answers
21 views

Newly published content gives 404 on wordpress

I have an issue with a client website where all new published content gives nothing but a 404 when trying to view it. This applies to posts, pages, and custom post types, yet all previously published ...
0
votes
0answers
84 views

How to 'remember' a site member's last visited page?

I've seen this on a couple of sites - they offer a multipage tutorials to site members. When you return to the site, they have a link that takes to the last page of the tutorial you were on. How is ...
0
votes
1answer
43 views

Auto delete Wordpress users according to time

In my wordpress site spam users are registered so i am add mail confirmation to my resister area. And my problem is how can i delete users when not check or activated the mail. is it possible to ...
0
votes
1answer
70 views

How to Add Image to Wordpress RSS-Feed with no Plug-in?

I have searched for adding featuring image to rss feed with no plug-in for WordPress. I have found some examples and applied how it was instructed. But All I have got now is nothing. Still can't ...
0
votes
1answer
50 views

How can I programmatically save data into custom fields that contain serialized data?

I purchased a theme from themeforest recently that has a custom post type. Here is a link to a page that's been created with the custom post type: ...
1
vote
2answers
310 views

How do I programmatically add items of content to a custom post type?

I have a custom post type to which I'd like to programmatically import data. I have followed these instructions and these, and I can easily do it for WP typical pages and posts. However, my custom ...
-1
votes
2answers
66 views

Adding header logo instead of text

I want to add Header logo instead of the text "physics for All " in the following site. I think , i have to add my logo to my site then , i will have to insert the image link to the header.php ...
0
votes
1answer
46 views

How to change home or site url using action hooks or filter?

I want to change url dynamically, so is there any way to change url? I know other methods like from admin, directly from database or wp-config. but i want to change it from either hooks or filter. ...
1
vote
3answers
182 views

How to show a 'correct' message after submit a form?

I'm building a template page for submit a profile changes. I would like to show a 'correct' message in green(example) for the user knows. Here my template code: <?php global $avia_config; /** * ...
1
vote
0answers
41 views

How do I get around “Sorry, this file type is not permitted for security reasons”?

I was wondering how I could allow .tiff files to be uploaded in my wordpress site. I get the message "Sorry this file type is not permitted for security reasons". This question has been asked in ...
0
votes
2answers
36 views

How do I do so that people can register on my wordpress site?

I've been given a task by my teacher to do a "social network" for a game. To begin with, I want to make a custom theme where people at first have the opportunity to register and login. As I have ...
1
vote
1answer
27 views

Proper syntax or method for keeping url in modified isotope / category links

I'm setting up a project gallery using isotope jquery plugin for layout and filterability. I've seen examples of how to add a list of category links and modify them to filter on click, but... I want ...
0
votes
1answer
169 views

How to check if woocommerce is activated in theme

I'm creating a theme with woocommerce which has the following: <ul> <li> <?php if ( is_user_logged_in() ) { ?> <a href="<?php echo ...
0
votes
0answers
41 views

A-Z Index Taxonomy

Hi to all I just got working the code below to display an alphabetical pagination on index. //Register the AZ Index shortcode [azindex] $azindex = ''; add_shortcode('azindex','azindex_get_filter'); ...
0
votes
0answers
31 views

Need help with custom PHP plugin

I'm trying to write a small plugin to use for testing login credentials to use with some games I'm making. But I keep running into issues with the script I can't figure out. The issue I'm having is ...
0
votes
1answer
115 views

Accessing an API with jQuery and AJAX

As a proof of concept I'm trying to access an API using jQuery and AJAX and posting the results to a page. After following some online tutorials and doing my best to put it all together, I have the ...
0
votes
0answers
39 views

Auto order posts of custom post type by title

I have a custom post type which has more than 50 posts. I want to reorder them alphabetically so that each time I post anything the system automatically reorders. Please don't suggest post order ...
0
votes
0answers
44 views

Rewrite url for custom post type not working

I have a Custom Post Type and i want to rewrite the URL. nothing is working though. This is the adress i have now /?portfolio=adidas. When I rewrite the numerous ways i tried i always get this ...
0
votes
0answers
24 views

Which core file(s) handle $_POST and $_REQUEST?

I have a wordpress site with a subdirectory which should be excluded from the wordpress environment. I have tried to exclude it via .htaccess, and I have tried to make sure my form element names don't ...
0
votes
0answers
25 views

How to add multi uploader to wordpress plugin?

I have a plugin where i need it two handle multi uploading forms to capture some images. but when i program the first one everything goes well and i can simply upload image and show a preview of that ...
0
votes
2answers
101 views

How to use my style.css file outside of wordpress subdomain?

I am building a wordpress theme from scratch on a subdomain and I want to use the same CSS files across my entire site. My problem is linking my wordpress PHP files (which are on the subdomain) to my ...
0
votes
2answers
191 views

Filter second dropdown (tax) based on first dropdown (cpt)

I've been googling and attempting this for over a week now with no success. I have a few custom post types (books, films, music etc), and a custom taxonomy (location). On my frontpage, I have two ...
1
vote
0answers
27 views

Problems accesing my site [closed]

I was building a new site with WP, but when I checked it with various servers on http://www.host-tracker.com/InstantCheck, most of the request are returning with a 503 error. In addition my memory ...
0
votes
2answers
61 views

I restricted wordpress by logged users. It's possible exclude a page?

Here is my code for restrict my wordpress site: function restrict_access_if_logged_out(){ if (!is_user_logged_in() && !is_home()){ $redirect = home_url() . '/wp-login.php?redirect_to=' ...
0
votes
0answers
48 views

Meta-Box to add multiple items one at a time and on publish save all

My example custom content type is for recipes. There will be a meta-box for ingredients. In this meta-box there will be three attributes and a "add" button. Name Measurements Notes Add Button My ...
0
votes
0answers
30 views

How can I embed a .php file inside of a widget?

I have a currency exchange that I'm trying to put in the sidebar of my Wordpress site. The currency exchange is a simple php file that I'm trying to 'embed' as a widget. I created a simple plugin, ...
1
vote
0answers
157 views

Should I use spl_autoload_register() in my plugin?

When I use spl_autoload_register in my plugin, I get: Fatal error: Uncaught exception 'LogicException' with message 'Class wp_atom_server could not be loaded' ...
1
vote
1answer
72 views

Edit Image/Image Details - Replace button missing

I have a strange problem. I am dynamically populating content into Wordpress' tinyMCE editor. Part of this content is a placeholder image, that the user can then replace. The issue is when I click the ...
0
votes
1answer
68 views

Values inside a custom field to determine which category posts to display

I am facing a little problem whilst trying to display posts, from certain categories, on the front end. I've created a custom field whose key is 'related_categories' and I've different categories with ...