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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1answer
50 views

Wordpress get_post_meta issue

I'm new to php and was assigned some code to fix within a Wordpress theme, but I cannot figure it out for anything. The code is for the home page of a custom theme and it is supposed to pull the most ...
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2answers
44 views

Generating dynamic css into custom file [closed]

This is about running code on wordpress . The given code runs properly outside wordpress but when I put it on theme functions file it does not do anything. ob_start(); require('dynamic-css.php'); ...
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1answer
87 views

Woocommerce Price Text

I'm trying to show after the price of my product, whether the price is 'per person' or 'per group'. I've created a custom field for both, so for example, if custom field 'price_per_person' is ticked, ...
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1answer
35 views

Conditional read more adjustment

I get the read more link like this <?php the_content("Read More"); ?> I want on the Homepage a different text than on an archive pages. I can change the text for all read more links in ...
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1answer
39 views

How to fix blank pagination links?

I am working on a Wordpress blog that has what appears to be custom pagination for the posts. As you can see here the correct amount of links are being rendered at the bottom of the page, however ...
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0answers
102 views

AJAX login without a plugin does not work. when add a action to function.php

I am using wordpress ajax login without a plugin. I want to not be allowed users access to the WordPress profile after login, Because i have designed a specific profile in the link: ...
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0answers
6 views

How to fix the warning shortcode function generated by Theme Check? [duplicate]

I searched on the internet but I still don't know how to fix it. I solved most of the the errors in WordPress Theme I am developing except for one WARNING. Please refer on complete error lines below: ...
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0answers
46 views

Create csv file in plugin

I have written a function to create csv file usin the below code.I am getting Headers already sent warning and I can't able to create the csv file too.How can I fix this problem.I have attached the ...
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0answers
20 views

Running wp_schedule_single_event on Post Import

I'm trying to have a category deleted after a certain length of time once a post has been published. I was successful in doing this when a post is manually created, but I cannot for the life of me ...
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0answers
23 views

Getting current user option within a function

I have created a new true/false field for specific user role "Member" to receive email notifications if a new post is published. For reference I'm using advanced custom fields to create a true/false ...
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1answer
56 views

Featured Image field not appearing in Custom post type

I created CPT called "Basics", then added the following code to functions.php add_theme_support('post-thumbnails'); add_image_size('large_thumb', 900, 500, true); add_image_size('small_thumb', ...
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2answers
109 views

Adding and updating repeating custom field meta data

I've got 20+ hours into this and could really use some help. Here is what I am trying to do.. For each record, add post meta. If the post meta already exists, update each field in the array. Just like ...
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1answer
34 views

widgets not working

I pasted my siderbar widget code in widgets.php file function right_sidebar_widget() { register_sidebar( array( 'name' => 'Right Siderbar', 'id' => 'right-siderbar', ...
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1answer
31 views

List all post title in category using functions.php

I have search all google about this. But many of theme show the way to make a new Template Page which you can choose template type for page. But i want it directly show post title in category by ...
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0answers
74 views

Dynamically changing menu item link

Hoping someone can help me out - this has been driving me nuts for the past two hours. I'm trying to create a menu item - the menu URL should basically be: http://thesite.com/author/%username% ...
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2answers
39 views

wp_enqueue_script only works outside of action

So i've been trying to figure this out for awhile now. The following code does not seem to work for me. The javascript file will not be included in the footer ( or anywhere for that matter ) function ...
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0answers
17 views

Proper way of manipulating a category on your homepage?

I'm using the Genesis theme, and attempting to create a function that finds the homepage AND a specific category, and removes post content under both those conditions. Using my limited knowledge I ...
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0answers
30 views

custom forgotpassword and hook for additional function

I have other app and a wordpress, whenever if there is a lost password request in the wordpress, it will also trigger for lost password request and other function for the app API.. the password ...
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votes
1answer
86 views

Warning: array_pop() expects parameter 1 to be array, boolean given

Getting the following php error when trying to add a new post: Warning: array_pop() expects parameter 1 to be array, boolean given in ...
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0answers
22 views

Create a Function to reference a certain file

Ok, so Imagine user N changes the design on settings to flat ui, the file changes to Framework/styles/flat/style.css from Framework/styles/default/style.css. How can I achieve this? This is possibly ...
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votes
1answer
108 views

WooCommerce -> wc_enqueue_js not working [closed]

I have a plugin that was using a deprecated function add_inline_js. I've changed it for wc_enqueue_js but it's not working. What I'm doing wrong? $woocommerce->wc_enqueue_js( file_get_contents( ...
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0answers
12 views

Why WordPress attachments LINK TO settings are not working?

Using this code below, I added some on-hover share icons for all images of the content. But, now these images are not getting any "Link To" setting from authors. I don't know what is the problem. Can ...
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0answers
38 views

Walker_Nav_Menu check if menu has parent

I created a custom function extending Walker Menu and having some few issues. I got a post from https://wordpress.org/support/topic/how-do-i-know-if-a-menu-item-has-children-or-is-a-leaf showing me ...
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129 views

How can I set and use a cookie on page load?

So I can set a cookie using the below code, and use the cookie I have created when the page gets refreshed problem is I need to set the cookie and use the cookie when the user first loads the sites. ...
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0answers
37 views

How can I include user meta information in the resulting array of a WP_User_Query?

I'm trying to accomplish some fairly complex custom functionality on a custom WordPress site. The client has an 'About Us' page that includes a list of all team members and their pictures. We're ...
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votes
1answer
21 views

Cannot access variables within a widget

I'm currently learning PHP and Wordpress development from a Java background at the moment. How do I access variables in public function Example_Widget() from public function widget( $args, $instance ...
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2answers
46 views

Use existing image sizes for WooCommerce

I've built a theme and have set the following image dimensions via functions.php: set_post_thumbnail_size( 1064, 347, true ); // Upload @ 2128(W) x 708(H) add_image_size( 'standard', 352, 235, true ...
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votes
1answer
21 views

How to add next height number in Order Attributes inside the Add new page. [duplicate]

By default, when a new page is added it will be given the next highest number not already assigned to a page.
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votes
1answer
24 views

Adding custom field in menu options [duplicate]

Please take a look at this image Is there's anyway I can add another field called "Font Awesome Icon" for the user to write the icon class and the output should be like this:
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0answers
35 views

How to parse a post and change the way a gallery item is rendered?

I want to use this plugin http://final-tiles-gallery.com/index.html to display the gallery the users insert in their posts, for that I need to use an specific HTML structure so the plugin works, I've ...
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0answers
17 views

Loop a Custom Post Pagination

I am having a little trouble trying to get my custom post type pagination to loop. The idea to my pagination is to only display a next field with the title of the next post. Once you hit the last post ...
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0answers
27 views

Quicktags external functions file

I have added shortcode buttons to the WordPress tinyMCE text editor using the WordPress quicktags function. This works fine when in functions.php, however I need it to be in an external functions ...
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0answers
29 views

How to make post title determine category in wordpress

Is there any way to assign a post automatically to a category depending on the title of the post ! Suppose : Post title - This is a test post I want the post to automitically assign to category ...
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0answers
26 views

Pagination in Search result

How to do a pagination in search result? I have already an excerpt script. All I need is a script for pagination. Pls help me. Thanks function wpse_allowedtags() { return ...
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0answers
39 views

Merge PHp script into Wordpress MU for multi-tenancy

I have a PHP script with 2 database tables, one of which is named "options". I have installed a fresh Wordpress install, and I noticed the database table "options". I would like to create a ...
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votes
1answer
52 views

Custom field not updating via functions upon publishing

I've created the code so that on publish of the page, the custom field 'bookinfo' in the page is automatically generated but its not doing anything Below is my code in in functions.php:- <?php if ...
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0answers
53 views

Pass max posts to Javascript

I'm doing a fairly standard situation where posts are loaded with AJAX via a list. I'm having difficulty passing from WP/PHP to JS when the max posts are reached. Here's what I use to enqueue assets ...
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0answers
42 views

How to change html generated by wordpress media uploader

I have managed to change the output of wordpress media uploader using image_send_to_editor exampled below (where the output is image:($url)) However I want to do the same with other files like ...
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0answers
54 views

How to add pagination into post showing

I have created a plugin to display all posts on any page by short code. But how do I add pagination? global $wpdb; query_posts('cat='.$cat); $table_name = $wpdb->prefix . "advertisement"; ...
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0answers
99 views

Integrate WP Tiles into existing loop (index.php) and theme

I want to integrate WP Tiles directly into our Wordpress theme and into our existing loop but their documentation is pretty thin and I can't find much in the way of examples so not really sure how to ...
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votes
0answers
26 views

Restrict Media Library to one user except for admins

I have this function to restrict the media library to one user. However I have a few admins who need access to the whole library. How can I make all of it available for admins only ? /*restirct ...
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votes
1answer
650 views

Updating site content after an AJAX call without a page reload

I've created this PHP function that deletes a product with an id passed by an AJAX call: function deleteSelectedProduct() { if ( isset($_POST['productToDelete']) && ! ...
0
votes
1answer
39 views

disable WP_error: authentication_failed

I am modifying my wp-login.php but from within functions.php (in order not to hack the core). I need to disable one WP_error with code: authentication_failed. if i hack the core and modify ...
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0answers
40 views

Limit Taxonomy Parents

I've got a custom taxonomy set up as hierarchical, with a custom function to limit the number of categories the user can select to one. I also need to limit the depth that this custom taxonomy can ...
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votes
0answers
48 views

Extract a WordPress shortcode attribute from function and apply in another one

I try to modify simple AJAX contact form so that it could take shortcode arguments. Specifically I need to send a message about the successful submission of the form, and as well error message based ...
0
votes
1answer
20 views

Function the_content

For some reason on my attachment page template (http://capa.furniture/?attachment_id=1494) I am getting the url of the reduced size image. I do not know why. I am not getting the thumbnail full size ...
0
votes
1answer
42 views

main menu page redirects to user ID

I have a site that displays fitness results to clients. It works by showing them a page based on their UID displaying unique charts and graphs etc. I can redirect members to the unique pages on ...
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votes
1answer
15 views

Wordpress shortcode Issue!

Hi I have developed a shortcode that lists posts from a custom post type depending upon taxonomy terms. But I am having an issue. It's displaying all posts from all terms instead of the terms being ...
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0answers
45 views

Plugin Boilerplate - Where should I put helper functions?

I'm using the Wordpress Plugin Boilerplate and as it's OOP, I don't see where is the place for helper functions. If I am using this for say a review plugin - and I have a function that generates the ...
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votes
1answer
43 views

Problem in outputting shortcode

This is my 2nd question about shortcode as I'm learning shortcode. Here is my code: add_shortcode('work-shortcode', 'work_shortcode'); function work_shortcode() { $return_string .= '<div ...