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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4
votes
1answer
232 views

Customize default settings on new sites on multisite

As the title states i need an approach to change default settings when a new site is created on my wordpress multi site. I guess its easiest to keep the code in a mu-plugin but can a go about having ...
3
votes
1answer
58 views

Display more recent and less recent posts in same category

Is there a way to display not just the-most-recent posts in a category, but the 3 posts in a category more recent (time-wise) than the current post? For example, Jan10post Jan15post Jan17post | ...
3
votes
1answer
935 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 ...
3
votes
1answer
310 views

Need help setting default setting value for radio button in theme customizer

I need help figuring out how the radio button saves it's value in the theme settings. In my theme I added Radio buttons in the theme customizer. So far they are working great. Although I have one ...
2
votes
1answer
41 views

add_filter priority problem

I'm using basic user avatars for use local avatar in wordpress. And i have a simple function in my functions.php for getting avatar direct link. My problem is if i use get_avatar function in my ...
2
votes
1answer
51 views

IF Statement in Wordpress

I can't seem how to correctly use the php if statemnt in my add filter function below. This code works perfectly if all (3) of my $_POST inputs have values however it has a fatal error if any are ...
2
votes
1answer
248 views

Delete pages and Create default pages for all new network sites

I am using the following code to delete some default pages and to also create some default pages for all new sites that are created. It work as is now but that is only because I purposely have a ...
2
votes
1answer
118 views

How can I list random authors from current post category?

The following lists authors of the current category. But I want this to be a list of 6 random authors from current post category. foreach((get_the_category()) as $category) { $postcat= $category-&...
1
vote
1answer
17 views

Setting youtube size in functions.php

I'm using the code below to set the width and height of youtube embeded links ////////////////////////////////////////////////////////////////// // Youtube shortcode //////////////////////////////////...
1
vote
1answer
30 views

Add tag parameter to category.php

I want to give users the ability to refine their results in the category section. Like if the user is in the "car" category section in there he can then refine the "search" by color, number of wheels, ...
1
vote
1answer
41 views

How to stop images from being wrapped in <p> tags?

I'm trying to stop Wordpress from automatically wrapping <img>s with <p> tags. I've tried this often-reccomended snippet from around the web in my functions.php: function ...
1
vote
1answer
39 views

Wait a result before enqueue

Supposing we have : class AwesomeClass{ private storedResult; private __construct(){ add_action( 'set_logged_in_cookie', array($this, 'a'),10,1); add_action('...
1
vote
1answer
58 views

Creating loop within functions.php

I'm using Woocommerce on my website, on the checkout page I've got a custom select checkout field with radio buttons. I'm using this working snippet within my functions.php: /** * Add the field to ...
1
vote
1answer
33 views

Footer disappears when using the_content ( )

I have an issue when using the_content() -- the footer of the page disappears and no errors are displayed. When I change the_content() to get_the_content() and echo this results then it works fine. ...
1
vote
1answer
202 views

How to pass “get_the_terms_list” as shortcode to Visual Composer Grid Builder

I am trying to create a shortcode that returns the term list inside of Visual Composer's Grid Builder. I have read the docs here. My code is as follows: add_filter( 'vc_grid_item_shortcodes', '...
1
vote
1answer
33 views

Checking array against author id in loop

So I have a function in Wordpress with a plugin that returns a list of friends as an array. The function code is here: function friends_get_list($tmp_uid, $friend_status=1) { global $wpdb; $...
1
vote
1answer
171 views

How to change post status from publish to draft using hook in wordpress?

I want to change the status of already publish post to draft using its id. add_action( 'save_post', 'change_post_status', 1 ); function change_post_status( $post_id ){ $my_post = array( ...
1
vote
1answer
124 views

meta tags doesnt fetch data from permalinks

i have a page http://studyofjoy.com/categories/ i want to add custom meta tags to heading section like this: <meta property="og:title" content="<?php echo "title:" . $get_title_raw;...
1
vote
1answer
17 views

Where can i find wordpress auto update code flows?

I want to see how WordPress auto update works in code . which WordPress file or function performs auto core update? I have read http://halfelf.org/2011/how-the-wordpress-upgrade-works/ I have ...
1
vote
1answer
155 views

How to override a plugin function wrapped in a class?

The class is from someone else's WP plugin and I want to adapt one of the functions from that class (there are more functions). The (edited) original code: class some_class { private function ...
1
vote
1answer
65 views

Allow users to create posts without logging in?

I am working on a site where users can share their story. Every story is a blog post. I don't want that they mail me the story and I publish them, I want to provide them a form where they provide the ...
1
vote
1answer
382 views

I am Looking to append URL Parameter to all URLs

I am trying to add URL parameter to all the URLs of Wordpress website. This is for tracking affiliate sales by tracking links. E.g. I have put a link on another website http://website.com/?aff=...
1
vote
1answer
162 views

Add custom function to a theme with child theme's functions.php

I am using a theme Indigo and have it working fine, in a child theme configuration. I want to add a custom function. Unlike the child style.css, I have read that you don't need to import the parent ...
1
vote
1answer
943 views

Remove Header and Footer in iframe

Many people embed my website's pages in their websites as iframes. I want them to don't take my footer, header and a specific division in those iframes. Since, footer, header and mentioned specific ...
1
vote
1answer
268 views

Skt full width basic slideshow problem

Background: I am making a photography website and thought that skt full width is a good theme for the landing page. It worked out all right. Then I started to get fancy. I wanted my client to be able ...
1
vote
1answer
311 views

Custom Post Type with Templates using Meta Boxes?

I have this issue where I need a CPT to have several layout options and use templates. Originally, WP does not support templates for custom posts, however I know its possible to do it manually via ...
1
vote
1answer
301 views

Dumping variable in custom pre_gets_post function in functions.php, returns NULL

Problem Summary: I am using firePHP to analyze my variables in a custom function, but it does not display their contents into the console as I would expect. I also used var_dump(), it returns NULL. ...
1
vote
1answer
153 views

How to Reference/Echo Variable from Another PHP Function

I have successfully set up a PHP function for my blog posts to create a shortcode to automatically display/style an iFrame tag for a YouTube video, as well as pull in the duration and view count ...
1
vote
1answer
130 views

php function to display commenter username or login

I want to display the commenters username or login name in a comment template. I know there is a function comment_author_link(), but this displays the "display name publicly as" name and not ...
1
vote
1answer
317 views

How to get correct URLs in network wide menu (Multisite)?

I'm using this function to switch to my main website's navigation and display it on all sub sites in my multisite network. Ideally the links should have the following format: http://www.mysite.com/...
1
vote
1answer
58 views

Is there a WP function to get taxonomy name from taxonomy_term_id?

I need to get the taxonomy name from the taxonomy_term_id. I am currently using the following to get it: global $wpdb; $term_taxonomy_table = $wpdb->prefix . "term_taxonomy"; $taxonomy = $wpdb-&...
1
vote
1answer
292 views

PHP mixed with some JS code to update Wordpress theme settings

I am working on my first Wordpress Theme but I am facing a little problem in my code. In fact, I have created a little page in the administration to change some settings on my theme and, for example, ...
1
vote
1answer
39 views

Where to add the permalink in this function?

Below is a function that displays the latest 4 approved comments on my homepage, I wrote this almost a year ago, and for the life of me, it's gone completely from my head, All i want to do is add a ...
1
vote
1answer
813 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
vote
1answer
981 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 - ...
1
vote
1answer
66 views

How to assign classes to all elements?

Is it possible to assign classes to elements of certain type? For example, all paragraphs in the post body or comment body should have class="paragraph", all unordered lists in post body should have ...
1
vote
1answer
45 views

Display post x of y within category

I'm currently using this class in my single blog posts to get a total post count and number my posts (post 89 of 90, etc...) class MY_Post_Numbers { private $count = 0; private $posts = array(); ...
0
votes
0answers
354 views

Can't preview custom post - Redirected to home page

When I click on preview in custom post types I get redirected to home page. But when I visit or view the page that have all the Custom posts in I can see all of them. I cant figure out what or why. ...
0
votes
0answers
109 views

How to get dynamic data in page hierarchy?

I'm trying to mimic the page hierarchy rules of WP. I'm checking for the existence of certain files, then requiring them if they exist -- in the same order as I understand the hierarchy rules. Here's ...
0
votes
0answers
45 views

Run function from parent on child site

I'm running a Multisite WordPress installation and have a couple of child sites. I'm trying to run a script from the main page on one of the child sites. It can be a shortcode [pro_display_zone id="3"...
0
votes
0answers
223 views

How to Display Sequential Post Number Count

I know this has been answered at least a couple of times already and there is an answer out there from alchymyth2010 but I am looking for a different solution if possible because I have a fairly big ...
0
votes
0answers
62 views

Wordpress causing all code to be displayed on line 1. Receiving multiple errors after cleaning cookies and cache

I have been working on a theme for a few days and when I realized my JS file for my theme customizer wasn't updating I decided to clear the cookies and cache, and wow that was problematic. As soon as ...
0
votes
0answers
135 views

User driven content problems

I am trying to build a website that will allow users to post from the front end. I need to be able to have the user enter a title, a category, and tags. For the content of the post, I would ideally ...
0
votes
0answers
232 views

How do I link a button I created in theme customizer to a function?

I created a button in the theme customizer and I want to use it to execute a function? All I can find is using controls to add theme settings such as CSS and text. Although this button is to clear out ...
0
votes
0answers
77 views

Wordpress adding in site URL to header links

A little information: I am developing a one page theme that uses posts as sections on the main page. I have created code that allows users to add a menu item in the post page from a meta box when they ...
0
votes
0answers
2k views

How can I clear the theme mod settings?

Ideally I am looking to add a button to the theme customizer that allows the theme to reset to default settings, although that may be asking for too much in one question so I am wonder if anyone knows ...
0
votes
0answers
218 views

Cant get theme to change footer color through theme customizer

I am having an issue trying to configure the theme I am working on to allow the footer color to be changed. So far all of my other options work so I am geussing it is an issue with the way I am ...
-1
votes
0answers
18 views

How to hook for disabling sending processing order email notification if order total value is 0 - Woocommerce?

I need to disable woocommerce sending processing order email notification if order total value is 0. I also tried: : add_action( 'woocommerce_email', 'unhook_those_pesky_emails' ); function ...
-1
votes
0answers
16 views

How can I echo the latest time a Product was updated (Woocommerce)?

I would like to print out when the product was last updated, as I sell online courses. Any idea on how to implement this as a shortcode?