A function is a sequence of program instructions that perform a specific task. It is packaged as a unit that can be used wherever the according task should be performed.

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14 views

How to load comments based on URL parameter(s), not post ID?

I've modified my wordpress install to grab data from an external db instead of relying on the post system. The problem is, the same comments are loaded regardless of the URL - of course this is to be ...
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32 views

Limiting Wordpress search to category description

I'm working on a project where i need to customize the Wordpress search engine. I want to be able to search the category description in the 'wp_term_taxonomy' table. There are quite some snippets ...
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29 views

How can create pagination for specific category posts?

I'm trying to create pagination for specific category post in custom template, i create a function which is returning the all post pagination. I have overall 39 posts which are for different ...
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35 views

I would like to write the output of a function in normal post.php fields

I have this function, and it prints, displays these values ​​directly in the published posts: function gen_num() { global $post; $mixnames = get_post_meta( $post->ID, 'fieldnames', true ); ...
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40 views

Benefits of Using Wordpress Methods over Straight SQL Queries

I am building a "wrapper" front-end for Wordpress. My thoughts were that simply using PDO to run all queries would make the processing much much faster. Of course what this means is that I miss out ...
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35 views

Woocommerce subscription hook after renewal

I have a web store where users can purchase subscriptions (1 month, 6 months, 1 year). My store uses Woocommerce Subscriptions v2.0.8. What I want to achieve is when a subscription is renewed, I want ...
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32 views

How to add a description of the shipping method, woocommerce?

How to add a description of the method of delivery. Like payment methods Is it possible to add textarea in the admin panel for editing shipping method? Thank you
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68 views

Force update all posts in custom post type, no content changes

I have imported data from a custom post type that has location data for a map plugin (Progress Map). I have about 500+ posts each with different location data. For some reason the location data isn't ...
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40 views

Remove html content from Auto-Generated Excerpt

I've a website that syndicates content, and each article gets prepended with html content similar to "From Source A:" Wordpress obviously strips the html from that content when auto generating the ...
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43 views

Help needed with Wordpress Function/Loop please

I mostly come from a Front End/Design background and have built a few sites in Genesis/Wordpress but I am now delving into the world of making Custom Posts and pages through using a variety of ...
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31 views

Featured image in custom post is being disabled

I'm trying to create a custom post as a plugin and so far I'm having some trouble trying to enable featured image on my custom post type. Right now I have created two custom post types but the problem ...
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30 views

Override Class in Child Theme

I'm trying to customize a theme using Child Theme but I can't find a way to override this class, anyone can help me ? I've tried if ( ! class_exists('Extra_Page_Post_Settings_Meta_Box extends') { // ...
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16 views

Wordpress Costums Field Comment Box on Admin Page (Post Editing)

can help me about wordpress comment field on post editing in admin page? i want to change the default form like picture above : to like this...
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42 views

How do I output the returned value of a function that uses an earlier hook?

If I define a function that retrieves a value within an action hook and returns it, what is the best way to call the function in a later hook? My general aim is to write reusable functions with ...
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33 views

Woocomerce update variation sale price in functions

i need to write simple code that changes sale prices automatically. Got a lot of products, and sometimes we got promo for one variation of the specific product. Basically, what my codes does its ...
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16 views

Getting autoset_featured image to jive with Facebook SDK

I'm trying to set up the Facebook SDK on a site where I'm auto-fetching the first image in the article to become the "featured-image". I would like that auto-fetched image to also be the og:image, but ...
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18 views

MPT Usage with NewsPaper WordPress Theme

I am using Multiple Post Thumbnail Plugin with NewsPaper WordPress theme Plugin Documentation: https://github.com/voceconnect/multi-post-thumbnails/wiki/Frequently-Asked-Questions Hello, I used ...
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45 views

Call to undefined function language_attributes(), add_action(), wp_header() and wp_footer()

Using a new theme for a Wordpress website I found yesterday in my error report that: Call to undefined function language_attributes() in header.php Call to undefined function add_action() in ...
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40 views

List authors by first letter with letter per page

Currently I have this working with first letter of post title with letter per page. <div class="alpha_navigation"> <div class="inner_alpha_navigation"> <?php foreach ($letters as ...
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44 views

Fatal error: Call to undefined function wc_format_decimal() in class-wc-meta-box-product-data.php on line 996

I Get this error when trying to add a new product. If I refresh the products page, the new product will show up. I can make changes to the product information but the price never updates. It just ...
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40 views

Embed handler in custom field

I am trying to implement wordpress function wp_embed_register_handler() into a custom field. Using this instead of wp_oembed_add_provider(), for the urls I use do not offer oembed support. With help, ...
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16 views

function to add radio inputs that set custom fee

I'd like to add a custom fee to orders, and have that custom fee be chosen by the customer. So, under the 'Add to Cart' button, there should be a few radio inputs with set dollar amounts. By ...
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23 views

Override a __construct function in child theme

I'm trying to override a loop function in a child theme. I've tried a lot of things I found on google, but something fails, sometimes nothing change, sometimes I get a 500 error. This is the original ...
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18 views

How do I redefine wm_navigation() or wp_logo() within a theme that uses hooks?

What I want to do: Move the title of my website from it's current location to be in the "menu" div so that it is to the left of the menu/page list. Demo page: http://aaronmoore.me/visartsassignments/ ...
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80 views

How to get last order number in Woocommerce and insert next?

I am developing an offline product to retail. This will be sold by a distributor NOT through my website. I have an sequential order reference system based on woocommerce such as 152, 153 etc. I want ...
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20 views

Add extra attributes to images via editor

Would like to allow editors to add: data-action="zoom" to image tag without them having to code it. Preferably from a TinyMCE button/menu. Example: <img class="alignnone wp-image-2438" ...
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37 views

How can I make a function as sticky expired date post?

I want to edit functions.php to make a sticky post, the flow is post a post, clock will start and after 1 hours, the post will be disappear. Anyone can help me? Please. I have tried, I am really new ...
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39 views

How to send Email to Dealer email id when order is cancelled woocoomerce

I am trying to send the mail to my Dealer which user has choose during checkout that your order is cancelled . I have prepared a system to which sends email when order is placed my code is ...
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20 views

add post type support not showing edit author options for all users

Need to allow all users (admins) to be able to edit the authors of a post. Added this to my wp-admin.php in the inc/functions folder but is hasn't worked: add_action( 'init', ...
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36 views

Removing A Parent Theme Template

There is a template with code that I want to prevent the child theme from loading. All it does is load a little date box. What i've done is duplicate the hierarchy of that template file located in the ...
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28 views

wp_verify_nonce() didn't work in the function

I'm creating link with wp_nonce in GET parameter: $link = esc_url( wp_nonce_url( add_query_arg( 'my_arg', 1 ) , 'product_subscription' ) ); echo '<a href="'. $link .'">'. $link .'</a>'; ...
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19 views

Everytime I press Save Settings from a Plugin it redirects to All Settings page

I have developed a settings page for a theme in which I'm working in order to have some options to customize it. Here are all the options and here is the functions.php. I don't know why but when I'm ...
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26 views

How to protect a comment with a password?

Is there any way to Protect a comment with a password so that the comment can be seen only when the right password is entered. I know a post can be password protected , but thats not the way i want ...
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29 views

Function returning same value for all posts

I have this function to get the size in KB from a file. It works like a charm as long as it's on a single post. However, if I do a query, all posts take the value from the first post. Thus, if the ...
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34 views

Entire site breaks when error in a php file because of multiple get_template_part in functions.php

I bought a WordPress template and I'm modifying it to fulfill my needs, But I have a problem. Whenever I there is an error in one PHP file, the entire site (including the homepage) breaks. I see that ...
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32 views

Javascript attr href not appending parameters on WordPress site

I have this exact code set up and running on a regular HTML/PHP site but when I tried setting it up in WordPress, it doesn't work. The code itself works, the Javascript is present when I view the ...
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42 views

add_menu_page and URL parameter

It is possible in WordPress to add a url parameter to the add_menu_page slug? Only found solutions for a submenu page. Odd thing is that if i add a node to the admin bar which has the link ...
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42 views

Custom WP Admin pages do not display after trying to add child to functions-admin.php

I am building a theme options page. I have a parent page with 3 sub-pages under that. Volcano (Parent) Sidebar Theme Options Custom CSS The Problem: All of these settings are not displaying at ...
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57 views

Enable/disable code in functions.php with options

Is there a way to enable or disable lines of code in a themes functions.php file? Basically I would like to have a page in the admin panel that lists "modules" or separate php files and has the ...
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7 views

Cachebust child theme stylesheet queston

I am using the below to cachebust my child theme stylesheet with a version number. I noticed that Wordpress continues to try and load my original child stylesheet "style.css" in the head even though ...
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52 views

enqueue css in a wordpress plugin condition

I have found a bug in a wordpress plugin /plugins/woocommerce-eu-vat-assistant/ In checkout page if the option "Added possibility to make EU VAT field compulsory when the customer enters a company ...
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46 views

Moving CDN jQuery to footer does not work?

What I want to achieve: Change the default JS to Google's CDN --> this works Move the Google CDN to the footer --> this does not work My code: function my_init() { if (!is_admin()) ...
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207 views

Save WooCommerce custom field values without “Updating” Admin Post

I'm creating a website that is on the WooCommerce platform and what I'm essentially trying to do is add another option to the sorting feature of the plugin by using a manually created custom field ...
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0answers
23 views

Return a css class in functions.php snippet (WP Job Manager)

How can I trigger a CSS login lightbox when clicking on the "sign in" button on the following page (Wordpress Demo)?: http://workscout.in/post-a-job/ This is the CSS class that I found: <a ...
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45 views

Why a class property becomes empty?

I have a class with a private property/variable named $postID that I can pass successfully (this was tested) to every function within this class except one named handleForm(). When it is passed to ...
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43 views

Add image class using a <select> input in media upload window & send to editor

I need to add the bootstrap "img-responsive" class via the media upload pop up. When users click the Add Media button, selects and image, there is an extra input select field below the description. ...
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185 views

Add product to cart and change price, within template file

I'm trying to add a product to the cart which has a price of 0.00 and then dynamically change the price depending on what the user on my site inputs into the form I've made. I've looked at a couple ...
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0answers
15 views

Can't get URL rewrite to work for participants database plugin

I am fairly new to WordPress, but here we go. For the past 18 hours or so, I have tried every method I have found on the internet in an attempt to force the url example.com/file/?pdb=3 to become ...
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42 views

problem with php script inserting categories in wordpress

I have a php script taking categories from softonic.com, and im trying to insert them into my blog, but I have a few problems. The first of all, is that the categories are not with any link into my ...
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25 views

can't see categories in appearance-menu-categories

I have a php script that takes categories from softonic.com. It is supposed to insert these categories inside an apps category. It does it with wordpress functions. After launch my script I can see ...