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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10 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 ...
0
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0answers
26 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 ...
1
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1answer
31 views

Placing raw HTML inside a WordPress shortcode

My shortcode: function fullwidthFunc($atts, $content = null) { $atts = shortcode_atts(array( "backcolor" => 'transparent', "backimgurl" => '', "color" => 'black', ...
-1
votes
1answer
27 views

How do I add functionality to images?

How would I add functions to images? I host a photography site, in which I'd like to add options to favorite an image or attach it to a product for ordering. Is there a hook or something that I can ...
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0answers
17 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 ...
-1
votes
1answer
19 views

Trouble figuring out how to get my button to submit comment

I have a text area in the sidebar (sidebar-chat.php) of my posts page with an input that is an image. When this image is clicked, the comment is supposed to submit. I am just having trouble figuring ...
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0answers
30 views

get_comments not working properly after WordPress v4.4 update

I just found a wired thing on my website after v4.4 update. In my blog pages I use 2 functions to fetch comments. First I use wp_list_comments( array( "callback" => "checkout_comment", "type" ...
4
votes
2answers
45 views

syntax for remove_filter in parent theme with class

I'm trying to remove a filter on the register_url hook a parent theme added, that seems to have a class nomenclature I can't figure out. Ordinarily, a filter for this hook would be easily added like ...
0
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1answer
37 views

insert thumbnail image from php script

I'm trying to insert a post image thumbnail from my php scritp. It's inserting the post, the content, a download link, and I only need to set the thumbnail image to finish my script. This is my code ...
2
votes
2answers
797 views

Programmatically Set First Image as Featured

I have over 400 posts with images inside them, I have got a new template which requires a featured image for each post, something my last template did not require... I am wondering if there is a ...
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0answers
33 views

Active menu item post detail

I'm trying to make the menu item active in WordPress when clicking on a a post item. The way im matching it is based on the browser url and the url of the menu item. However it is making all my menu ...
2
votes
3answers
10k views

How come Featured Image isn't showing up in my Custom Post Type?

I have thumbnail support added with the following in my functions.php // Add Thumbnail Support add_theme_support('post-thumbnails'); set_post_thumbnail_size( 140, 140, true ); And I create the ...
3
votes
3answers
372 views

Define custom Page Template without its own .php file

Is there any way of defining a Page Template from some function/filter/hook, without having any .php file containing the comment at the top of the page to declare the Template Name? For example, ...
0
votes
1answer
19 views

How to slow down server response

I've been trying a few methods to slow the loading of my Wordpresss installation by x seconds but I've had problems which each try: Javascript sleep() does the job but my hoster emailed me saying my ...
0
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0answers
29 views

Woocommerce “Minimum Order Amount” rule in multiple currencies

Working on a store with base as India (Rs.) but, people can pay in multiple currencies & from multiple countries - but can only ship to a address in India "Minimum Order Amount" for free ...
0
votes
1answer
14 views

custom COOKIE on custom page

i have problem with create function for set cookie dynamically. when i try in custom page i have of course header is set and i tried something like this: in custompage.php: ...
0
votes
1answer
24 views

How to make a cookie be on the whole site instead of being on a specific page/

So I had an idea to make a button that swaps between css files in order to do random stuff such as making 2 backgrounds that the site users will be able to swap between. I had no idea how to do it, ...
0
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0answers
15 views

js-methods with prefix specified

I have wordpress plugin with js-file attached for js functions. I want to escape possible error of having js functions with the same name as js functions pf other developers so I use some prefix like ...
1
vote
1answer
55 views

get_post_type() in in_array doesn't work for some reason

I am trying to create some function for metaboxes and some reason i can't get get_post_type to work in in_array. Everything else seems to work in testing but in_array nope. This is the function that ...
1
vote
1answer
70 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( ...
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0answers
20 views

Integrate Stripe api into Bedrock/Sage theme

My question is how do i get WordPress to recognize my new class so i can use it in my charge-card.php AND how do i get it to load Stripe in my actual class, using doesnt seem to work. I'm pulling in ...
0
votes
1answer
23 views

How to debug vars inside function at functions.php file?

I have this function: function wpse_210493_apply_advertising_position( &$posts, $return = false ) { $ad_posts = array(); $content_posts = array_filter( $posts, function ( ...
5
votes
1answer
126 views

Automatic Logout on from another active session

I have a made application over Wordpress for premium user where user can see page after logging into his account. but there is issue that same user can login form multiple computer, so I want to make ...
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0answers
43 views

Custom post type to display multiple map markers

So I have a google map that I need to display multiple markers on. I have it working with a manual array to display the markers, but now I am trying to make this dynamic using custom post types. ...
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0answers
22 views

Accordion Menu not being called

I'm trying to add a vertical accordion menu to my custom theme, and I have no idea what is not working. The original tutorial is here : http://cssmenumaker.com/blog/wordpress-accordion-menu-tutorial ...
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0answers
9 views

How can I enequeue GruntJS concat imagemin output?

After reading countless tutorials and learning how to output solid files using both the concat and imagemin plugins for GruntJS, I have yet to see how I can actually include the output files into my ...
0
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2answers
87 views

Excerpts are not displayed by a shortcode on category pages

A 3rd party plugin that I use adds a shortcode that displays a list of adverts (CPT posts). The shortcode function includes (with an include statement) a template - the list.php file, that displays a ...
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2answers
39 views

PHP Output also in Child theme, but different

I have a multilingual site setup: www.jeroenbrugman.com The main dutch version uses Fluxus. On the artwork page I output a link using this from Functions.php function prefix_term_name($terms, ...
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votes
1answer
26 views

How to use functions [closed]

I have installed the plugin WPdeposit on my site, it allows users to deposit into their account balance. I am trying to manipulate users balances when they press an anchor tag on the page. In the ...
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2answers
12k views

WooCommerce - Want to show multiple currency for a single product [closed]

Am using woocommerce - and want to show multiple currency for a single product. I know there is a currency converter widget extension. But am not able to buy it for now. So if can some one assist me ...
0
votes
1answer
50 views

Find all strings between an enclosing shortcode

I want to look for all strings in my theme located between my enclosing shortcode [question] desired string [/question]. Then I want to output the so collected strings somewhere in my theme , e.g. ...
1
vote
1answer
44 views

Limiting woocommerce line_total decimal length

I am trying to get line_total woocommerce price, but i just cant figure out how to deal with number of decimals. It is now showing price with 4 decimals like 5.5444$ and i want it to show max 2 ...
0
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1answer
34 views

Retrieve a custom form field modified by a filter

I use a 3rd party plugin that creates a form with some fields. I want to use one of these fields in one of my templates. Is there a way to do this? UPDATE I found a solution, see the accepted ...
0
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2answers
42 views

how to repeat taxonomy in different places on wordpress

I need help with this. I need repeat taxonomy in two places, are post, and coupones post, this code is in clipper theme. this code put taxonomy stores in coupon. add_action('init', 'clpr_post_type', ...
2
votes
2answers
1k views

Defer all js except certain ones in functions.php file

I read How to add defer="defer" tag in plugin javascripts? and the code @toscho posted works good to defer certain js files or deferring ALL js files by commenting out the contact-form-7 ...
0
votes
2answers
47 views

Pass Shortcode Attribute to footer Script

i am trying to generate a wordpress shortcode which will display a (bx)slider. The shortcode function itself works like a charm, i can pass my data and the shortcode gets rendered well. The problem: ...
3
votes
4answers
51k views

How to set and use global variables? Or why not to use them at all

UPDATE: My original question has been solved, but this is turning into a valid discussion about why not to use global variables, so I am updating the question to reflect that. The solution was ...
0
votes
1answer
40 views

Splitting the_content() by size?

I have a situation where users don't want to format quotes in post body and want to just paste their content, assign a quote in a custom field, and the template will now render the quote when viewing ...
0
votes
1answer
46 views

using `require` in my functions.php breaks the site

So, I have a snippet of code I'd like to tidy away in a directory that's close to the root my wordpress directory. Specifially it lives in /includes/inc. I've created a file called test.php and ...
0
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2answers
17 views

Adding wrapper elements in the_date() like in the_title()?

So this works: the_title( '<h1 class="entry-title">', '</h1>' ); But this does not: the_date( '<h4 class="entry-date">', '</h4>' ); I don't know enough if this is ...
0
votes
1answer
3k views

How to add a shortcode to call a function

I'm using Cimy User Extra Fields to add more registration fields. I'm also using Contact Form 7 Dynamic Text Extension to pre-populate contact form fields. I've read, in order to be able to use Cimy ...
1
vote
1answer
82 views

is_customize_preview() like function to check if Customizer “Live Preview” in JavaScript

Is there a predefined JavaScript function that can be use to check whether the site is being previewed in the Customizer which returns true if it is or false if it's not, just like what ...
0
votes
1answer
25 views

Make menu structure match page heirarchy on page parent change

Old WordPress themes like twentyten contained functionality which allowed nav menu structure to reflect changes in page heirarchy. For example, if I have the arbitrary page heirarchy (and matching ...
0
votes
1answer
50 views

Improving the perfomance of a plugin action

I want to override a 3rd party plugin action with a new action, but in comments to my another question @pieter-goosen suggested that this plugin action is very very expensive, in terms of using server ...
0
votes
2answers
30 views

Call custom field using php

function the_alt_title($title= '') { $page = get_page_by_title($title); if ($p = get_post_meta($page->ID, "_x_entry_alternate_index_title", true)) { $title = $p; } return ...
2
votes
2answers
114 views

Delete expired posts after a number of days after they expired

I use the below code to delete custom posts with status 'expired' (thanks to Jamie Keefer). Posts are set as 'expired' by a 3rd party plugin. Users have only a frontend access to their posts ...
0
votes
1answer
30 views

wp_create_category deprecated?

Was trying to use this today: WP Create Category https://codex.wordpress.org/Function_Reference/wp_create_category Trying that (which I also assume it's only going to add terms to the built in ...
0
votes
0answers
187 views

Using Xeditable with Bootstrap my post.php function says 404 Notfound but executes the db update?

I am using the Xeditable library with Bootstrap 3. I have everything setup to work... and technically it is working.. except that when I submit the value via the popover the network response is a 404 ...
1
vote
2answers
43 views

Two different menus for two different locations?

I'm trying to change the menu in a primary and a secondary menu depending on the page which is visited. My primary menu is in the top of the page, and it looks like this: Index | About | Contact ...
0
votes
0answers
11 views

function 'wp_heartbeat_set_suspension' not found or invalid function name

Woke up to find this error mysteriously appear on the admin pages of my website Warning: call_user_func_array() expects parameter 1 to be a valid callback function 'wp_heartbeat_set_suspension' not ...