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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5 views

wp_nav_menu work in functions.php but not in the theme

I use wp_nav_menu with this code in functions.php: register_nav_menus( array( 'sidebar_menu' => 'Sidebar menu', 'topmenu' => 'topmenu', ) ); $args = array( 'theme_location' => ...
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votes
1answer
347 views

get_post_meta not working inside a function in functions.php but works outside

function notify_new_posts($post_id) { $keyval = get_post_meta( $post_id); $buyer_wdistance = get_post_meta( $post_id, 'cf_wdrive'); //$buyer_wdistance = $keyval['cf_wdrive'][0]; ...
0
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0answers
5 views

how to fix sansanitize_callback

how to fix this ->REQUIRED: Found a Customizer setting that did not have a sanitization callback function. Every call to the add_setting() method needs to have a sanitization callback function ...
0
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0answers
12 views

Add_filter to Gravity forms: How?

So, there is a function in Gravity forms that automatically skips the classname of every 10th checkbox, as a hack so that 5.1 doesn't conflict with 5.10 (according to common.php). I want to change ...
0
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0answers
12 views

How can I detect if user has subscribed Memberpress product already

How can I detect if user has already bought a memberpress product. I'm searching something like this: if(have_subscription){ //code to add button }else{ // code to add something else } I have no ...
0
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1answer
652 views

Right way to update widget on dynamic new input field

I have code to add an input field dynamicly in my theme. I have testd it, as a metabox and it works. But, not in a widget. First add and update, that codes work, but when I refresh page or try to ...
1
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1answer
783 views

Only let plugin add actions to wp_head & wp_footer on single posts

I'm using a a plugin (Comments Evolved) on a recently built site. The issue I'm having is that this plugin globally enqueueing and adding actions to the head and footer of all pages. I'd like to ...
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0answers
24 views

If WooCommerce Stock Updates, Also Update Specified Field Values

I would like to have a function that should update the Est. Dispatch Date Field ) in whenever WooCommerce Stock Value / Stock Amount changes even when order is placed and stock amount is reduced by ...
-1
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0answers
23 views

Child Theme is available, but live preview only returns a blank screen [on hold]

I can see the child theme in admin, but when I click Live Preview it tries to load but only displays a blank screen. The parent theme loads fine doing a Live Preview. I have to assume it is the ...
0
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0answers
11 views

How to add custom redirect via parse request

I want to add custom redirect: Please tell one liner code to do : 301 redirect, 307 redirect, meta, javascript; add_action('parse_request', 'my_custom_url_handler'); function ...
0
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1answer
21 views

How to register a menu based on a ACF condition

I am trying to register a Wordpress menu, depending on a ACF field condition. $logo = get_field('logo','options'); if ($logo) { register_nav_menus(array( 'brand_centered_left' => __('Brand ...
6
votes
5answers
178 views

Best way of passing PHP variable between partials?

I have a variable in header.php, such as: $page_extra_title = get_post_meta($this_page->ID, "_theme_extra_title", true); Once I do: var_dump($page_extra_title); I always get NULL outside of ...
0
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1answer
312 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; ...
1
vote
1answer
20 views

Add get_option to jquery

I have created a settings page that contains various radio button options for a custom plugin. A radio button I've created is to 'display dots' with the values yes or no. I can get use the value any ...
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votes
0answers
18 views

WooCommerce - How can I hook into product variation select to show dynamic content for each variation? [on hold]

my site runs Wordpress + WooCommerce and I have put together a simple plugin which I am using in my sidebar to run the standard [product_category category=""] shortcode, with get_post_meta to retrieve ...
0
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0answers
26 views

How can I add recent posts to menu like mashable

I would like create a mega menu that uses recent posts for hover state. Like When you hover a submenu you get a list of recent post relevant to that menu item like in Mashable. I I would like a menu ...
0
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1answer
46 views

What is wrong with functions.php? Fills error log with same error

After a third-party developer was used to reconnect our calendar with the Google Calendar API 3, we found that our .../wp_admin/error_log infinitely wrote: [14-Apr-2015 11:46:59 America/New_York] ...
1
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2answers
347 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
1answer
3k views

How can I customize wp_footer, where is the code that controls what this function does?

I am using Wordpress 2013 theme as a starting point for a new theme from scratch. Under my themes folder, my footer.php theme looks like this. (Notice the final functionwp_footer(). ...
4
votes
5answers
5k views

Relative URLs and hide /wp-content/themes/

in my header and other sections I would like to use <script src="/incs/js/script.js"></script> While maintaining the default theme folder structure in server as below ...
0
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0answers
77 views

function get_page_permastruct() on a non-object

global $user_ID; $page['post_type'] = 'page'; $page['post_content'] = "Hello world"; $page['post_parent'] = 0; $page['post_author'] = $user_ID; $page['post_status'] = ...
0
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0answers
7 views

Detach “Add to Button” from amount specifier [closed]

Hello I'm having trouble with my "ADD TO CART" button positioning on my wordpress page. As you can see from the picture below the button is placed under the amount specifier. I have tried using ...
0
votes
1answer
20 views

Function returning queried meta value based on current post ID

I have written several queries which sums download counts grouped by the post they are associated with, and other relations. They work great for exporting to CSV and other uses outside of WordPress, ...
0
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1answer
906 views

How to access global variable $menu inside a class function

am puzzling why can't i access the global variable $menu inside a php class function class adminMenus { public function getWPdefaultmenus(){ global $menu; return $menu; } } using ...
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1answer
367 views

Custom attributes to javascript tags

My site uses cloudflare but I really want to enable rocket loader, but if I put it on automatic mode, it messes up my whole site... So I googled and found This answer which has helped in terms of ...
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0answers
16 views

How to change wordpress default search without plugin [closed]

how can i display wordpress search results based on user input, users input are from and to dates from the datepicker.
0
votes
1answer
30 views

Conditional read more adjustment

I get the read more link like this <?php the_content("Read More"); ?> I want on the Homepage a different text than on an archive pages. I can change the text for all read more links in ...
0
votes
1answer
33 views

Wordpress get_post_meta issue

I'm new to php and was assigned some code to fix within a Wordpress theme, but I cannot figure it out for anything. The code is for the home page of a custom theme and it is supposed to pull the most ...
0
votes
2answers
22 views

Generating dynamic css into custom file [closed]

This is about running code on wordpress . The given code runs properly outside wordpress but when I put it on theme functions file it does not do anything. ob_start(); require('dynamic-css.php'); ...
1
vote
1answer
117 views

Understanding and altering the structure of posted images

Currently this is the (default) Wordpress image output: Float left, with caption, link to img <figure id="attachment_10220" style="width: 167px;" class="wp-caption alignleft"> <a ...
0
votes
1answer
36 views

Woocommerce Price Text

I'm trying to show after the price of my product, whether the price is 'per person' or 'per group'. I've created a custom field for both, so for example, if custom field 'price_per_person' is ticked, ...
0
votes
1answer
26 views

How to fix blank pagination links?

I am working on a Wordpress blog that has what appears to be custom pagination for the posts. As you can see here the correct amount of links are being rendered at the bottom of the page, however ...
0
votes
2answers
245 views

Can I show also the post date using the wp_get_archives() function?

I am pretty new in WordPress theme development and I have some doubt about the wp_get_archives() function: http://codex.wordpress.org/Function_Reference/wp_get_archives In my website I have create ...
0
votes
1answer
328 views

How to echo Widget Title in Custom Frontend-Template Box

I've created a custom Widget with the help of following code: // Creating the widget class wpb_widget extends WP_Widget { function __construct() { parent::__construct( // Base ID of ...
0
votes
0answers
8 views

Running wp_schedule_single_event on Post Import

I'm trying to have a category deleted after a certain length of time once a post has been published. I was successful in doing this when a post is manually created, but I cannot for the life of me ...
0
votes
1answer
13 views

get_template_directory() - references parent theme directory

I've got this line in the functions.php of my Child theme: require ( get_template_directory() . '/somecode.php' ); However it's giving me the following error: Fatal error: require(): Failed ...
0
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0answers
37 views

AJAX login without a plugin does not work. when add a action to function.php

I am using wordpress ajax login without a plugin. I want to not be allowed users access to the WordPress profile after login, Because i have designed a specific profile in the link: ...
0
votes
1answer
13 views

Writing editor content to a file

I have a project I'm working on where I need to write the content of the post editor to a physical file on the web server when a post is saved or updated. I'll be parsing and manipulating the content ...
0
votes
0answers
6 views

How to fix the warning shortcode function generated by Theme Check? [duplicate]

I searched on the internet but I still don't know how to fix it. I solved most of the the errors in WordPress Theme I am developing except for one WARNING. Please refer on complete error lines below: ...
0
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0answers
21 views

Create csv file in plugin

I have written a function to create csv file usin the below code.I am getting Headers already sent warning and I can't able to create the csv file too.How can I fix this problem.I have attached the ...
0
votes
2answers
35 views

Adding and updating repeating custom field meta data

I've got 20+ hours into this and could really use some help. Here is what I am trying to do.. For each record, add post meta. If the post meta already exists, update each field in the array. Just like ...
0
votes
0answers
18 views

Getting current user option within a function

I have created a new true/false field for specific user role "Member" to receive email notifications if a new post is published. For reference I'm using advanced custom fields to create a true/false ...
0
votes
1answer
27 views

Featured Image field not appearing in Custom post type

I created CPT called "Basics", then added the following code to functions.php add_theme_support('post-thumbnails'); add_image_size('large_thumb', 900, 500, true); add_image_size('small_thumb', ...
0
votes
1answer
30 views

widgets not working

I pasted my siderbar widget code in widgets.php file function right_sidebar_widget() { register_sidebar( array( 'name' => 'Right Siderbar', 'id' => 'right-siderbar', ...
-1
votes
1answer
20 views

trouble with passing class method data to outside function

I'm attempting to call a function using this shortcode format: [priceguide file='test.csv' type='mods'] When I do this, all I get back on the page is the file name, test.csv, and nothing else. ...
0
votes
1answer
350 views

Linking Javascript in functions.php file

Below is my raw javascript embeds from my html template. But I cannnot figure out exactly how to add it to my functions.php file. It seems pretty difficult. Can you please assist with the correct ...
0
votes
1answer
26 views

List all post title in category using functions.php

I have search all google about this. But many of theme show the way to make a new Template Page which you can choose template type for page. But i want it directly show post title in category by ...
1
vote
1answer
832 views

Using PHP to toggle stylesheet and header image, set in cookie

I haven't done a lot of work with cookies or Wordpress before so I think I've been a bit over-optimistic in my quest :p I have created two themes for my site, night and day. I would like the user to ...
0
votes
1answer
1k 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. ...
0
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0answers
28 views

Dynamically changing menu item link

Hoping someone can help me out - this has been driving me nuts for the past two hours. I'm trying to create a menu item - the menu URL should basically be: http://thesite.com/author/%username% ...