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
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1answer
206 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
54 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
857 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 ...
2
votes
1answer
50 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
246 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= ...
1
vote
1answer
34 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); ...
1
vote
1answer
35 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
31 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
120 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
29 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
140 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
119 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:" . ...
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
116 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
64 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
318 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 ...
1
vote
1answer
158 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
3k views

How to integrate owl carousel into theme without using a plugin?

I've been trying to integrate the owl.carousel into my theme but can't get it to work. The instructions on the page are not for WordPress so I need help with how to properly enqueue the required files ...
1
vote
1answer
247 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
286 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
293 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
150 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
128 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
306 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: ...
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 = ...
1
vote
1answer
281 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
772 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
928 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
65 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(); ...
1
vote
1answer
105 views

Force authors to Preview a post before publishing

I'm looking to find a way to force authors (including admin & editors) to preview their post before publishing. Is this possible, if so does anyone know the easiest way to achieve this? I'm ...
1
vote
1answer
127 views

media resize/crop possibilities?

Under admin panel -> media settings there are no minimal width option for thumb or other image modes ex: I would like to crop image widthout distortion -> height 124px and minimum-width 124px and ...
1
vote
1answer
449 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
133 views

WordPress Automatic Filename Changer

So I used this function that allows me to change the literal filename in the directory on upload. But, it doesn't actually change the filename, hence changing the slug to the ID when attaching to a ...
1
vote
1answer
98 views

Post meta not updating

I am trying to make a voting system for WordPress. This is my code in functions.php: add_action("wp_ajax_add_votes_options", "add_votes_options"); add_action("wp_ajax_nopriv_add_votes_options", ...
1
vote
1answer
66 views

Want to be able to sign up subscribers as authors

I want to be able to select a subscriber an author of a post in the admin so it displays their name as having written the post, but I do not want to give them any additional privileges (if they login ...
1
vote
1answer
70 views

Run wp_kses_decode_entities on atom feed?

I would like to convert the htmlentities in only my atom feed to their corresponding characters. Using the below in my functions.php I've gotten close, but obviously the commented out line doesn't ...
1
vote
1answer
242 views

Wordpress metaboxes - textfield suggestion automatically populated

[Long story short] Is there any Wordpress plugin/function that would allow the creation/integration of a metabox's textfield that automatically populates a dropdown menu (in the admin area, while in ...
0
votes
1answer
13 views

Adding bootstrap classes to video shortcodes

I want to make videos responsive... There is a function in /wp-includes/media.php file: line 2497: $html_atts = array( 'class' => apply_filters( 'wp_video_shortcode_class', ...
0
votes
1answer
26 views

Warning: call_user_func() expects parameter 1 to be a valid callback, function

I keep getting this error when. I am trying to insert a dashboard widget and I don't know what's causing the error. Warning: call_user_func() expects parameter 1 to be a valid callback, function ...
0
votes
1answer
13 views

Post Custom & Taxonomy 404 error

Basically the single Permanent link are giving me 404 errors. might be wrong? Code is below: function post_types(){ register_post_type('carta',array( 'labels' => array( ...
0
votes
1answer
23 views

Remove Featured Images from Posts Older Than a Certain Date

I run a network of sites, with hundreds of editors, and lately we've had image copyright trolls coming after us. Most of these images are a year old or older, so we're looking to remove all images ...
0
votes
1answer
19 views

Can plugin automatically update if i hide the update notification?

I'm trying to remove the plugin update functionality from specific plugins. I have searched about it and find a good answer. According to the answer below function actually hiding the update ...
0
votes
1answer
18 views

To make some div display for a longer time

I have this code to display some of my div for 1 day then disappear. This code to be placed in functions.php function post_from_today_class($class) { //add .new-post-today to post_class() if newer ...
0
votes
1answer
53 views

How to get subscription key or id using Woocommerce Subscriptions

I need to get the subscription key of a particular subscription to pass into a custom function. I have referenced the documentation where it shows how to get the key, but I have failed to integrate ...
0
votes
1answer
16 views

Custom posts password protect

my site is highly based on clients and we want to have very strong password protection for a certain custom type post. We have a custom type post named "something" and here is it's declaration: ...
0
votes
0answers
210 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

Table of content in sidebar of Paginated posts

I am trying to work out a way to display an automatic table of content for paginated posts. I want to display it in a side bar widget and make the widget sticky to go down when the visitor scroll ...