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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0
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1answer
9 views

Displaying text if post was within 5 hours

Currently I have the following string. $timeago = human_time_diff( get_the_time('U'), current_time('timestamp') ); print $timeago; This returns results that looks like this. 1 min, 1 hour, 1 week, ...
4
votes
1answer
34 views

Paged Single Post doesn't redirect to the main url after Removing Pagination

I used <!--nextpage--> (Codex) to paginate (split) a few single posts. Now i removed all the nextpage html parts from the posts. everthing looks fine. Unfortunately the old urls like ...
0
votes
1answer
452 views

Custom wp_trim_words() function not trimming right

I have this custom wp_trim_words() function set to give me excerpts of only 20 words, and for the most part, it works fine. Except for some reason, on posts that contain lists, it outputs way more ...
0
votes
0answers
20 views

Custom WP Admin pages do not display after trying to add child to functions-admin.php

I am building a theme options page. I have a parent page with 3 sub-pages under that. Volcano (Parent) Sidebar Theme Options Custom CSS The Problem: All of these settings are not displaying at ...
0
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0answers
14 views

Javascript attr href not appending parameters on WordPress site

I have this exact code set up and running on a regular HTML/PHP site but when I tried setting it up in WordPress, it doesn't work. The code itself works, the Javascript is present when I view the ...
1
vote
5answers
3k views

How to check if a user exists by a given id

Is there any way to check if a user id exists? I want to create a function similar to username_exists() but which returns if the id exists or not.
0
votes
0answers
244 views

automatically adding submenu items

Here's the solution that @bainternet has posted here: Add child pages automatically to nav menu /** * auto_child_page_menu * * class to add top level page menu items all child pages on the fly * ...
0
votes
0answers
19 views

Add multiple filter using preg_replace_callback to image tags in single post

Im successfully using the following code (without plugin) in my functions.php to defer load my images in the single post content ($content) area. function filter_defer_loading($content) { return ...
0
votes
2answers
807 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
votes
0answers
13 views

add_menu_page and URL parameter

It is possible in WordPress to add a url parameter to the add_menu_page slug? Only found solutions for a submenu page. Odd thing is that if i add a node to the admin bar which has the link ...
1
vote
2answers
26 views

Change size and crop medium_large images

I use events manager pro plugin to show an eventslist. These event-list is showing their thumbnail image in the new (wordpress 4.4) wordpress image size "medium_large" (width 768px). I need an image ...
27
votes
4answers
40k views

Changing Admin Menu Labels

I have spent the last day using the functions.php file to fully customize WordPress for my client sites. I am amazed at how much I have been able to accomplish and how much easier it will make things ...
2
votes
1answer
57 views

woocommerce change currency per category

I am trying to display a different currency on a specific category within my Woocommerce store. Specifically, this category is full of items that can only be purchased through myCred points. The rest ...
0
votes
1answer
933 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 ...
-1
votes
0answers
16 views

Modify (functions) code that inserts ads (or whatever else)

I use the following code in functions.php to insert an ad after the second paragraph. I would like to continue to do this, but also add another (different) ad before the last paragraph. How do you ...
0
votes
0answers
12 views

Custom Gallery HTML only returns #carousel output and not #sliding ouput

I took the following code from an example and adjusted it so a standard gallery in wordpress would output as a Flexslider and Carousel. I can output one of them just fine, but I added additional ...
1
vote
0answers
18 views

Check if page parent has certain template

I want to check if a page has a parent with a certain page template attached to it. If I know that I can determine which scripts to load or not. Normally I would just get the page template and if it ...
0
votes
0answers
16 views

Enable/disable code in functions.php with options

Is there a way to enable or disable lines of code in a themes functions.php file? Basically I would like to have a page in the admin panel that lists "modules" or separate php files and has the ...
0
votes
2answers
41 views

How do I correct the code in php? [on hold]

I am new to PHP and I'm unable to solve the code. It's showing an error. <?php function thumbImg() { if ( has_post_thumbnail() ) { the_post_thumbnail( array(54,54) ); } else { ...
3
votes
1answer
33 views

Add options to featured image

I want to add an option to the featured image metabox. I have found a way to do this here The problem I'm having is saving the value tot the database. Here is what I have tried: add_filter( ...
-2
votes
0answers
13 views

How to get Fpdf,html2pdf or Dompdf get work in Wordpress custom template?

Im working on a project to let html input change into a pdf file. I know that are these working pdf programms, but how do i put it in Wordpress and let it work in there?
1
vote
1answer
27 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
27 views

How do I remove the date and category form my portfolio pages

This is one of my portfolio page Whenever I wanted to remove dates and category from blog posts I always used this code function jl_remove_post_dates() { add_filter('the_date', ...
1
vote
0answers
11 views

Adding a widget function into the php theme file

I am using the following plugin - widget No Cache AJAX Widgets to display on the sidebar a feed of rss news that is created dynamically and bypassing the cache function. In updating the site we wish ...
3
votes
1answer
27 views

Wrap each shortcode in array to div

i'm trying to wrap each shortcode in div with special data attributes, but when i'm using nested shortcode they don't wrapped, where i'm wrong? thanks public function wrapShortcode( $content ) { ...
0
votes
1answer
24 views

Woocommerce checkout field maxlength, make input number field only (postcode)

I've been struggling with this for a few days now. What i want to do, it to limit the Postcode/zip fields to 4 numbers. So, to add a maxlength and a type="number" to those fields. Things i've tried ...
0
votes
5answers
215 views

How to run a function every 5 minutes?

I have a function to be run every 5 minutes. I've referred following from the codex: <?php wp_schedule_event(time(), 'hourly', 'my_schedule_hook', $args); ?> I want to run this function just ...
-1
votes
0answers
15 views

Woocommerce Layered nav filter attributes not being included in a search by a custom field

I have extended the search to include custom fields on each product following guidance from this article: http://jamescollings.co.uk/blog/extending-woocommerce-search-query-include-custom-fields/ It ...
0
votes
2answers
401 views

Possible to register multiple custom taxonomies in one function?

I'm registering 7 custom taxonomies in my functions.php. Since each function uses the same labels and arguments and is attached to the same Custom Post Type, I'm wondering if it's possible to register ...
1
vote
1answer
701 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
17 views

Redirect to another page if the user is logged in when pressing again the login button on menu bar

So I have this button on the menu : "My account" that lets the user login on the website and as soon they log in they're redirect to their dashboard. What I'm trying to achieve is if he's logged in ...
0
votes
1answer
1k views

Creating wordpress user registration form

I am having a form page called Test Form with this form : <div id="container"> <form action="wp-content/themes/max-magazine/TestForm.php" method="post" name="myForm"> User <input ...
1
vote
1answer
25 views

Custom Shortcode, functions PHP WP_Query loop

I have the following code in my functions.php file:- function featured_properties_func( $atts ) { $args = array( 'posts_per_page'=> -1, 'post_type' => 'properties', ...
1
vote
0answers
14 views

Update user profile information from functions.php

I have the following function in my functions.php file:- function apply_for_job() { $job_id = $_GET['job_id']; $user_id = get_current_user_id(); $prev_value = get_field('applied_jobs'); ...
1
vote
0answers
12 views

Homepage's content is dependent on the custom field values (set automatically), how do I get homepage to update without manually updating page?

I have a custom field in my home page called "Featured posts". There are two fields: title and post. The post field returns post_object with post_type as posts. In my functions.php I have added the ...
1
vote
4answers
5k views

redirect wp-login.php to another page

I would like to redirect this page wp-login.php to /login page. So when a user clicks on a link like this <a href="/wp-login.php">login</a>, wordpress will redirect him to /register . I ...
3
votes
1answer
57 views

Displaying post per day

Currently I have the code displayed below. <?php if ( have_posts() ) : while ( have_posts() ) : the_post(); ?> <div class="col-lg-3 col-md-4 col-sm-6 col-xs-12"> <a ...
1
vote
0answers
28 views

add_action shortcut?

I think in PHP 5.4 or above (don't remember the exact version), instead of writing: function some_function() { } add_action( 'init', 'some_function' ); One can pass an anonymous function: ...
2
votes
1answer
26 views

how to change link of some wordpress pages

I've made templates for the pages of my wordpress site such as: singup,signin,suggestions. Default wordpress pages link is as follows: doamin.com/signup/ or doamin.com/signin/ or ...
0
votes
1answer
18 views

Limit dimensions of “Full” size images

Is there a way to limit the dimensions of the full size uploaded image (made normally through the Media library)? I have clients that upload huge images files with resolutions sometimes greater than ...
1
vote
1answer
18 views

Missing Argument

I have the following code in my functions.php to show a lightbox on the Simple Paypal Shopping Cart Plugin function make_wpspsc_thumbs_lightbox_previews( $thumbnail, $atts ) { // Code Credit: ...
1
vote
0answers
10 views

Get First Child Page ID or Permalink in WordPress Admin

I have a navigation set where the content doesn't exist on the parent page, but rather on a page called Overview which is the first child of the parent. eg: About is the first level page, but when ...
1
vote
1answer
31 views

Override the function twentytwelve_scripts_styles in a child theme

I want to overide the function which enqueues scripts and styles in the theme Twenty Twelve using its child functions.php. I followed this guide but can't get it to work. Can someone suggest a ...
0
votes
0answers
10 views

Multiple relationships pods issue

I'm new at using Pods, which I find very practical. I'm experiencing some issues though; I'd like to create a model like the following-one : Entity type 1 |->sub-entity type a, refers to a specific ...
1
vote
0answers
23 views

Dynamically change feature image in customiser

For this client's Website I am making on their homepage there is a section called featured products with images showing off the product. Currently I have to update these images manually through my ...
2
votes
1answer
433 views

Child theme - Overriding 'require_once' in functions.php

I am attempting to modify a wordpress theme with a child theme. My parent theme has the following function in its functions.php: require_once(get_template_directory() . "/includes/theme-styles.php"); ...
0
votes
1answer
71 views

Using Wp_Query, Json to add Highcharts series data

I just added a custom Highchart to my wordpress single custom archive page. http://propertywise.malisa.agency/en/district/khlong-toei-2/ Using the following function call from within the Highcharts ...
1
vote
0answers
17 views

WordPress Quick Question . How to Get Parent Link in Submenu in My Code

I'm creating a menu walker from foundation 6 but problem is parent link is not click able, so solution might be that if we can get parent link in submenu but have some problem because I'm don't know ...
0
votes
1answer
671 views

How to add nav menu items to a specific position within a menu

I'm adding login/logout links to a nav menu using the following code: function rp_add_login_logout_links( $items, $args ) { $link = wp_loginout( get_permalink( get_option( ...
3
votes
1answer
7k views

Add container to nav_menu sub menu

Is there a way I can wrap a div around wp_nav_menu's ul.sub-menu So for example the markup would go from <ul class="menu"> <li><a href="/">Item 1</a></li> ...