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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7 views

Adding a jQuery rotator function

I wanted to test and use the bellow function from @kaiser for a jQuery rotator, but I received an error. Can anyone tell me what is wrong? I have followed all instructions of the author. The ...
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1answer
10 views

Add end mark at the end of every article

I'd like to insert an end mark like &#128282; 🔚 to every article I post. So I added it in entry-content.php like below. <section class="entry-content"> <?php if ( ...
2
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1answer
6k views

Using wp_get_nav_menu_items() to list children of children pages

I'm working with a Genesis Based Theme and I'd like build a Page/ Child Page menu structure. That part I can do with the help of some code produced by Bill Erickson. Essentially what I'm trying to do ...
0
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1answer
14 views

Display random text from a file with the WP built-in AJAX API

I want to use a solution by @toscho to display and rotate some quotes. The unchanged code works very well, but if I replace the protected function get_rand() { return rand( 1, 1000 ); } with ...
0
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0answers
26 views

Get specific post connections

So I'm using post2post plugin to create connections between posts. On my functions.php I try to get specific post connections but I don't get the connections and I'm not sure why. Any help? So far my ...
0
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2answers
499 views

AJAX values converted to PHP Variables?

I just started playing with Wordpress and I have a question about the AJAX side of things. I think that I understand how the AJAX front-end to server side processing, back to font-end works. But, I ...
0
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1answer
426 views

function triggered by “manage_users_custom_column” filter not working

I am trying to add a custom column un users.php but it stays empty. I have successfully added a column to the users admin page with this code in my theme's functions.php file: function ...
0
votes
2answers
19 views

Can I use a function to return HTML and the result of another function?

I have a very simple function to create a shortcode to get the name of my page. I was using this shortcode in a form, but WordPress changed the Shortcode API and that no longer works. So I was ...
0
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2answers
591 views

How to add icon over specific thumb

I wanted to do the following, and I know its possible, but I don't know how. I'm looking at in_category, but it doesn't make to much sense. Basically what I want to do, for an example on my homepage, ...
2
votes
1answer
2k views

Remove “Category:”, “Tag:”, “Author:” from the_archive_title

I have the following code in my theme's archive.php: <?php the_archive_title( '<h1 class="page-title">', '</h1>' ); ?> This gives me titles like "Category: Russia", "Tag: ...
0
votes
1answer
27 views

Formatting post content to exclude gallery

I have this code which takes the first gallery for a post's content, and formats it with more code preparing it for slideshow usage with css and js. $gallery = get_post_gallery_images( $post ); ...
2
votes
3answers
45 views

How do I replace a function, declared inside a plugin's class, in functions.php?

I want to modify a function in a plugin. It is declared in the plugin's main file like this: class WCPGSK_Main { ... public function wcpgsk_email_after_order_table($order) { ... } } Add ...
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2answers
31 views

Show parent-child relationship for categories in the wordpress admin

How can I show child categories under there parent category in the wordpress admin? On a post the format of the category box would look like this: Category 1 Sub-Category 1.1 Sub-Category 1.2 ...
1
vote
2answers
936 views

Insert After Second Paragraph Without <P> Tag?

I use a code like the one shown below to insert ads after the first paragraph. The problem is that this code requires the content to be displayed within paragraph tags and I would like to use this ...
1
vote
2answers
351 views

Custom gallery in wp3.5

I used a tutorial I found for a slick little custom gallery in 3.4, but upon upgrade to 3.5 it no longer works. I'm trying to learn php still and can't seem to get this working again, as I either get ...
1
vote
2answers
593 views

Update user meta of author when post content is viewed

I have a value that I'm trying to store as user meta for authors on my site. I need it to update itself every time the content of a post is viewed for that author. Here's as far as I've gotten but it ...
0
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1answer
370 views

Passing postid of Testimonial Custom Post in Shortcode Parameter

I am trying to create Testimonial custom post and display using shortcode function create_post_type() { register_post_type( 'testimonials',//new post type array( ...
6
votes
3answers
898 views

remove_action on after_setup_theme not working from child theme

I am trying to remove a theme action for an elegant-themes theme using a child theme.. This works when I remove action after add_action code anywhere in the parent theme functions.php. However, it ...
0
votes
0answers
10 views

Pre_get_posts meta query value serialized array using multiple URL parameters

Using the 'pre_get_posts' action I'm looking to return all posts which match multiple URL parameters by defining the meta_query. For example: example.com/?size=large,small&options=green,blue,red ...
0
votes
2answers
40 views

Most elegant way to enqueue scripts in function.php with foreach loop

I wonder is there a way of running wp_register_script and enqueue with the help of foreach loop to manage label and dir? For example, function wbs_app_components(){ $scripts_list=array( ...
2
votes
2answers
128 views

Display All Non-Used Plugins

My company currently has a multisite of about 20 sites, and growing every day. We're trying to go through the plugins and set standards. IE, forms use plugin X. However, we have not found a single way ...
0
votes
1answer
18 views

Hook for altering the content of all wp mails

Hi i want to set email template for all mails for my site . I know how to set up mail template and i set mail template for each of my mail by editing the code ie wp_mail( $recipient, $subject, ...
1
vote
2answers
27 views

Get date numerical and separate?

I need to work with date function but I want to get day and month numerical and separate and pass it to a function. For example, I want work for this function. function(day,month) How can I ...
0
votes
1answer
20 views

Removing parent theme CSS without editing parent theme

I am currently developing a child theme that builds on twentyfifteen as a parent theme. However a potential issue has cropped up that is causing a problem. I want to strip the CSS and JS assets from ...
1
vote
1answer
721 views

Auto Populate Custom Field with Complex Value That Increase by One?

Can somebody help me to sort this? I am using WP 3.5.2 and I have "Orders" post type where purchase_order custom field is located. This is the sample of purchase order record: POCOS20130051 PO - ...
0
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1answer
33 views

If user is logged-in display/hide something

I want to check at page load if the user is logged in or not and hide the login mask I programmed accordingly. There is a reason I'm using said login mask instead of redirecting to the WordPress ...
0
votes
1answer
21 views

Send post changes to set email addresses (not users or subscribers)

What I have I am using the "The Events Calendar" plugin on my site to coordinate a team of employees. I want to be able to send an automated email containing the body of an event post (post-type is ...
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0answers
12 views

Taxonomy Term Variable within Foreach Loop

I have a foreach loop that cycles through all the terms of a specified taxonomy (product_cat in this case). I have the terms in a variable called $productTerm but I cannot get it work in one section ...
1
vote
1answer
1k views

How to set the jpg image compression for specific thumbnail sizes?

This question was asked on Set JPEG compression for specific custom image sizes and answered very nicely by Ahmad M I'd of course comment to that thread but I don't have 50 point reputation... The ...
0
votes
1answer
43 views

How to pass a variable from a template page to the child theme functions.php

I'm searching for a way to pass a variable from a custom Wordpress page template to my child theme functions.php file. I have the wrong scope and I'm completely lost. I'm trying to generate a google ...
3
votes
1answer
651 views

Remote upload file to server B

I'm aware this might be some of the hardest coding to do ever, but thought of giving it a try. Im basically trying to detect all (mp3) filetypes uploaded through the Wordpress media upload and send ...
0
votes
1answer
365 views

call wp_insert_user in custom class doesnt work

im creating a custom class to manage users in wordpress and chamilo but this is not the point. Class looks like this: class Platform { private $security_key = '..'; private $secret_key; ...
0
votes
3answers
2k views

Getting comment count per post not working

I have this function: <?php $popular = new WP_Query('orderby=comment_count&posts_per_page=5'); ?> <?php while ($popular->have_posts()) : $popular->the_post(); ?> ...
0
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0answers
20 views

Change login and not login into user role

I need help, I'm sitting in front of my computer for days, i think i need help in editing the user role, just the user role, the rest of the code works. I have tried sevelral code, get current user, ...
0
votes
1answer
26 views

Instead of using $post, how do i get the thumbnail image of the $post

Instead of using $post, how do i get the thumbnail image of the $post I tried using: $post->link $post->ID $post->pw_link_target $post->image_link $post ->image_id ...
1
vote
1answer
240 views

Current path on page in functions.php

How can I get the current path of my page? I know how to do it inside a template file, but I need it inside functions.php. And it has to be before the send_headers hook, because I'll use this info to ...
1
vote
1answer
34 views

is_user_logged_in not working to redirect only logged out users

So I have the code below in my functions.php file. It works for logged out users but it also redirects users that are logged in. Can anyone help? add_action( 'template_redirect', ...
-3
votes
1answer
21 views

I need social icons on each post

I would like to have social media buttons for Facebook, Twitter, Google+, E-mail, LinkedIn and Whatsapp on each post, authors must be able to select which social media icons have to be displayed and ...
1
vote
1answer
34 views

Display posts from only one post form in custom query and exclude in main query

I am trying to first display four posts with post-format-aside (all assigned to current tag) and then display the "real" archive (exclude post-format-aside) for the specific tag. Right now I am using ...
0
votes
0answers
14 views

Changing time format beyond normal customization [migrated]

We all know we can customize the time format for Wordpress using basic customizations as outlined here: https://codex.wordpress.org/Formatting_Date_and_Time But, in order to match the styleguide a ...
0
votes
2answers
39 views

What is the correct way to include my new functions and scripts in WordPress?

To include new functions we can write them in the theme's functions.php. But I have to write my own functions in a new file rather altering the theme's function.php. I can write any custom js action ...
0
votes
0answers
19 views

Bootstrap Drop Down menu is not working

Bootstrap dropdown is working when i added the jquery( https://ajax.googleapis.com/ajax/libs/jquery/1.11.2/jquery.min.js ) in footer and by deregistering wodpress default jquery. When i disabling the ...
3
votes
2answers
5k views

How to detect single.php (but not single-portfolio.php)?

When I'm using is_single(); in my <head> section to add some style to website navigation it executes correctly on blog posts but it also executes on single "portfolio" post type posts (so ...
1
vote
1answer
638 views

Getting Featured Image Caption to Only Show if Populated

Good evening! I'm trying to hide the featured image caption from showing. Currently, it'll show build the div (but not populate it because it's empty). What I'd like to do, ideally, is only show the ...
0
votes
0answers
15 views

I wanted to restrict a user role, only user role “contributor” can access/view a specific product categories, not the post type post category

after reading this article:Add role that restricts user to post in specific category, I try to edit the function code in my theme but it doesn't work, maybe I'm missing something here a small detail ...
0
votes
1answer
25 views

Page returning ID from array, how to return the correct values for post in acf wordpress

Im having a little trouble returning the correct value with the relationship field. My end result is to use the relationship field to add selected locations to a drop down in gravity forms. I can ...
1
vote
1answer
572 views

Using add_filter() in Widgets

Just have a query reference the add_filter() function. Can you use this function inside a WordPress widget class. Example I have a widget with dynamic created code that I want to pass to another ...
-1
votes
0answers
16 views

Is there a way to shared product category taxonomy into post category in backend?

Is there a way to shared product category taxonomy into post category in backend? I have tried this method: woocommerce/includes/class-wc-post-types.php Line 51, you'll change from apply_filters( ...
0
votes
1answer
549 views

Session is not starting

I've read the usage of session() in WordPress from here and here. And I placed the following code into the very starting of my functions.php: /** * ENABLING SESSION TO THE SITE * Thanks: Shazzad ...
0
votes
1answer
2k views

Let users upload image(s) to the post from front end

I want to enable logged in users (Wordpress) to submit posts from front end (among with other data). My form is working great, I add custom post meta data which I later display on custom post page. ...