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
27 views

Custom meta box save values issues - Deprecated: Function ereg() and more

I'm a WP theme dev nobie and I have problems with saving custom meta boxes values. I found some tutorial where its explained how to do this. I have included a file called custom-meta-boxes-save.php ...
0
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2answers
39 views

Conditional Page Template not working

I am using this code in functions.php to conditionally load some shortcodes but it doesn't work. The shortcodes are still loaded on template-flat.php. Any ideas what's wrong here? if( ...
0
votes
3answers
55 views

Enqueue Style in Functions.php

This doesn't work for me in functions.php: if( is_page_template( 'template-flat.php' ) ) { function flatsome_scripts() { wp_enqueue_style( 'flatsome-style', get_template_directory_uri() ...
0
votes
1answer
640 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 ...
1
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2answers
2k views

Getting the post_id in wp_ajax function

I wrote a custom AJAX function in which I have assigned a post type to be a child of another post type. In one function I am looping through those child posts, and I want to update the database to ...
0
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4answers
65 views

Is it legal to redefine wp_password_change_notification in a mu plugin?

I am trying to add some logic to this function of when to alert the admin to a password change but no email is being sent at all. The codex says it needs to be declared in a plugin, so is this legal ...
0
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2answers
38 views

Pagination fault in custom post type archive page [duplicate]

I create ad custom post type register_post_type( 'videos', $args); and custom taxonomy for that register_taxonomy( 'video_category_categorie', 'videos', $args ); Maximum number of post displayed is ...
-1
votes
1answer
32 views

Adding css tweak based on page template

I have a parent page that is listing out all of it's child pages. This is done using the below: <?php $query = new ...
0
votes
1answer
348 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 ...
23
votes
2answers
7k views

Between functions.php, widgets and plugins, which is loaded first?

Customer asks if a specific carousel plugin he uses can be widgetized. That means i should create a widget inside functions.php which calls the plugin's function. That means that the plugin's code has ...
0
votes
1answer
25 views

Exclude Empty Child Categories in Menu

I am working in WooCommerce and trying to filter out the empty sub categories. I found this code, which filters out everything "empty"...including my Home page link, About us link, etc. function ...
1
vote
1answer
3k views

Get current post id in functions.php

I have a wp_localize_script() function in my functions.php where I need to push the current post ID of the current post to a jQuery file. So I was wondering how you can get the current post ID of a ...
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0answers
21 views

How to call plugin function everytime

This is probably a very basic and simple matter, but what is the command to call a function in my plugin every time the page is loaded? I think it is something like add_action() or do_action(). ...
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votes
3answers
40 views

Sort and display pages with specific custom field (not tag)

What I need basically is to display child pages on a parent. But I want to split the list of childs to, lets say, 'important' and 'non-important' to display it at the beginning and at the end of a ...
0
votes
1answer
48 views

Conditional functions.php on page template

I am creating a new page template (which essentially i am taking bits and pieces from a new theme). I have called this template-flat.php Now in functions.php I am looking for a conditional statement ...
0
votes
1answer
73 views

Function/Class to list categories with checkboxes

I want a list like in the pictue; witch is here - Posts->New->Select Categories At the moment i have this echo '<select name="pn-cats[]" size="8" style="width: 100%" multiple>'; $args = ...
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0answers
16 views

wordpress use single ajax in place of multiple ajax requests in a smarter way

In wordpress I have database tables like this product name id product_name 1 A 2 B 3 C 4 D product_buying_price id product_name product_buying_price 1 A ...
1
vote
1answer
720 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 ...
0
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0answers
34 views

How To Get WordPress Categories Last Update Date?

I am trying to make a custom sitemap for my WordPress blogs categories. For that I added the below code in my functions.php file and save it. Now all things is working fine but I want to get the date ...
1
vote
2answers
30 views

Custom post status not working

I'm trying to create two custom post status'. I used the Codex to generate the code and that didn't work. Then I went to http://generatewp.com/post-status and it didn't work either. It isn't showing ...
1
vote
1answer
35 views

How To Get WordPress Categories Link List?

I am trying to make a custom sitemap for my WordPress blogs categories. For that I added the below code in my functions.php file and when I save it, my Blog goes white. Nothing is showing up. I ...
1
vote
1answer
787 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
57 views

Fatal error: Call to a member function get_page_permastruct() on a non-object

I get this error Fatal error: Call to a member function get_page_permastruct() on a non-object in C:\xampp\htdocs\wordpress\wp-includes\link-template.php on line 358 when i call this function ...
0
votes
1answer
26 views

get_pages() Returns Only One Item

I'm trying to list the children of a specific parent page for use in a shortcode using get_pages(). Unfortunately, only one page is being displayed though there are many more that should be displayed. ...
1
vote
1answer
58 views

Loading all files within a directory

I've made this little function which I'm wanting to call all the files within a directory. I don't think the glob() == false would work though. I'm new to this function so not aware of all ...
0
votes
0answers
44 views

How do you add content to a WordPress sub-menu dependant in its parent?

What I'm wanting to achieve is this: A submenu with content showcasing 1 product from each category after the links In the submenu. I am trying to use the WordPress nav walker to add the content ...
2
votes
2answers
2k views

Delete Post From Front-End and attachment permanently

Is there a way to delete a Post From Front-End and it's attachments permanently? This is a snippet that moves the post to the trash can, but it doesn't remove attached images (they remain on the ...
0
votes
0answers
32 views

Insert <!--nextpage--> after every x img tags in a post

I want to insert <!--nextpage--> after every 10 image tags in a wordpress post (if there are 30 images, I'll get 3 pages), but I can't seem to figure out how to do it. I found a php function that ...
0
votes
1answer
133 views

Backstretch.js and thumbnail sizes to reduce loading time

I am using backstretch.js to set a featured image as a full size background image (as per this tutorial). I would like to combine this approach with different thumbnail sizes in order to reduce ...
0
votes
1answer
50 views

Add attribute to link tag that's generated through wp_register_style?

My original question was answered here: Google Fonts giving: No 'Access-Control-Allow-Origin' header is present on the requested resource. Is there a way to add the data-noprefix attribute to my ...
0
votes
1answer
30 views

wp wp_register_script function results type parameter missing

I used the following code wp_register_script('jquery', get_bloginfo('template_directory').'/js/jquery.js', false, '',false); wp_enqueue_script('jquery'); It includes the script as ...
1
vote
1answer
30 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 ...
0
votes
0answers
15 views

Getting mail recipient ID rather than current user ID

I have a custom email function in functions.php, that when an admin approves a user sends an email to them notifying them of this. However I need to add some custom data for each recipient, that I can ...
0
votes
1answer
22 views

update_post_meta is Updating with two page id

I am writing a code to count the number of views of post. For that I am using update_post_meta and passing appropriate parameter. I am calling a function on add_action('wp', 'function_name'); in ...
2
votes
4answers
2k views

Make sub menu items a main link in the admin menu using fuctions.php

I am trying to customize the admin area using the functions.php file to make things easier for my clients. One request I have got before and hope to be able to accomplish, is to move some of the sub ...
0
votes
1answer
28 views

save_post hook - headers already sent?

I'm trying to create a very simple alert for each time a post is created or updated with the below... add_action( 'save_post', 'updatedAlert' ); function updatedAlert() { echo ...
0
votes
1answer
20 views

Sharing functions between plugins

I asked a question similar to this, but after reading a comment from another question which states the functions.php file should not be used for plugin related stuff, I thought I would ask a slightly ...
1
vote
1answer
49 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 ...
0
votes
0answers
43 views

How to add a custom HTML attribute to a parent element of wp_nav_menu?

I am using wp_nav_menu and I want to add a custom attribute that I need for uikit drop down component (data-uk-dropdown attribute) This is how the HTML should look like: <ul class="uk-navbar-nav ...
0
votes
2answers
69 views

How can I create a page with a specific URL?

I would like to have a few pages which can be reached by anyone who knows the URL, but which are not listed on the WordPress menu. I would like those pages to have a name rather than a number, but I ...
1
vote
1answer
428 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 ...
0
votes
1answer
17 views

Call image from post on index page?

I am facing one problem in which i dont understand what I used to call the image from post in WordPress themes on front page where n numbers of image are show with there description and user can ...
1
vote
5answers
241 views

Display height and width properties with the_post_thumbnail() or related function

Problem I want the height and width properties in the img element of the Featured Image for a post, page, or custom post type. Environment I have a custom theme based on the BlankSlate theme. The ...
1
vote
2answers
49 views

Add admin bar link to edit author

I am trying to allow my editors and admins to click to "Edit Author" as they would "Edit Post" or "Edit [Custom Post Type]" from the admin bar when they are on a page like /authors/jdoe (Note: I do ...
0
votes
2answers
2k views

if plugin is active? check if plugin is enabled or not?

I'm using the mingle plugin and the mingle-forum plugin. I want to show a certain part on my site only if those two plugins are active. How can I solve this? <?php if ( ...
0
votes
1answer
37 views

Widgets Section not displaying in theme customizer

When in the WP Theme Customizer, my widget management section isn't displaying (i.e. I can't add/change/remove widgets). I CAN, however, add widgets from the Appearance -> Widgets section, just not in ...
0
votes
2answers
146 views

Why is 'register_activation_hook' undefined?

I am just getting reaquainted with writing plugins, after writing a whole two about three years ago. Following some example code I found: if(!class_exists('QuizMaster_Plugin_Template')) { class ...
0
votes
1answer
19 views

How can i call a custom method on submission of a custom plugin post type?

I have registered a custom post type .On submission of that page/ post can i call a custom method . How ? Can i add a method in plugin file and will it call on post type submission by ACF or any ...
0
votes
0answers
19 views

post by Category not working after setting 4 post per page

I am trying to show 4 posts on my homepage that is working fine but whenever i click on sidebar post categories it still shows the 4 post from homepage i.e the filter doesnot works and it shows 4 post ...
0
votes
0answers
16 views

wp_get_referer function always returning false

I am trying to use wp_get_referer function along with "template_redirect" hook in wordpress like this function show_page_name() { $r = wp_get_referer(); var_dump($r); die(); } add_action ...