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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21 views

How can I add a dependency in functions.php to a JS file inside a plugin?

I'm currently using the Ajax Load More plugin and I'm trying to get it to work with Masonry. There's actually a section specifically dealing with this interaction on the Ajax Load More plugin site, ...
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1answer
2k 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
385 views

Why does `url_to_postid` return 0 when testing `page_for_posts` Page?

If I set Reading Settings > Posts Page (in other words, the page_for_posts option) to a static page, and then attempt to pass its URL through url_to_postid() it will return 0 - why is it? I ...
1
vote
2answers
672 views

Using plugin functionality in external php script not working

I am encountering a strange problem which I couldn't solve so far. I'm calling a .php script via cronjob (Debian/GNU Linux). To use wordpress functionailty I added: define('WP_USE_THEMES', false); ...
1
vote
2answers
337 views

Use local image for default avatar

I tried putting this snippet in my functions.php add_filter( 'avatar_defaults', 'newgravatar' ); function newgravatar ($avatar_defaults) { $myavatar = get_bloginfo('template_directory') . ...
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2answers
25 views

How to get variables from fucntion.php to my plugin files

I have written a function in functions.php that gets variables from a contact form and sends the inputs (and some other info like IP and location..) to my email. I am starting to work on my first ...
0
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1answer
424 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( ...
0
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1answer
434 views

Change custom post type slug from plugin options

I'd like to give users the option to change a custom post type slug in my plugin. Using this answer, I'm able to hardcode it into a function: Redeclare/Change Slug of a Plugin's Custom Post Type ...
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0answers
51 views

how to use custom form field values in email - woocommerce

I am using following code to add a custom field to woo-commerce registration form. After registration is done. I am saving generated activation key to wp_users table. By using that custom field value. ...
0
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1answer
30 views

Displaying Logged-In User Name in Wordpress Menu

I'm using Wordpress with UserPro, and want my menu to display the logged-in user's first name, linked to the user profile page. The problem is that in my menu structure, the "Profile" menu option is ...
4
votes
5answers
6k 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
votes
1answer
714 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 ...
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2answers
499 views

Custom registration form in shortcode getting internal server error 500

I created a custom registration form which works fine when used as a custom page template. I needed it as a shortcode so I created a shortcode using the function below /* Custom shortcode */ function ...
0
votes
0answers
18 views

Getting an array of parent menu links and titles and all children links and titles

I am developing a theme with wordpress and trying to develop a sidebar that changes based on the users menu selection. So if a user clicks on the 'Fruits' link on the menu and it has children menu ...
0
votes
1answer
536 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]; ...
7
votes
2answers
1k views

Use AJAX in shortcode

I have the following code to the shortcode to display a random quote. Question: how to make a button display a new random quote? I mean, that would hit the button and show you a new quote (without ...
1
vote
1answer
960 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
10 views

Adding a jQuery rotator function

I wanted to test and use the bellow function from @kaiser for a jQuery rotator, but I received an error. Can anyone tell me what is wrong? I have followed all instructions of the author. The ...
0
votes
1answer
25 views

Add end mark at the end of every article

I'd like to insert an end mark like &#128282; 🔚 to every article I post. So I added it in entry-content.php like below. <section class="entry-content"> <?php if ( ...
2
votes
1answer
6k views

Using wp_get_nav_menu_items() to list children of children pages

I'm working with a Genesis Based Theme and I'd like build a Page/ Child Page menu structure. That part I can do with the help of some code produced by Bill Erickson. Essentially what I'm trying to do ...
0
votes
1answer
27 views

Display random text from a file with the WP built-in AJAX API

I want to use a solution by @toscho to display and rotate some quotes. The unchanged code works very well, but if I replace the protected function get_rand() { return rand( 1, 1000 ); } with ...
0
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0answers
30 views

Get specific post connections

So I'm using post2post plugin to create connections between posts. On my functions.php I try to get specific post connections but I don't get the connections and I'm not sure why. Any help? So far my ...
0
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2answers
548 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
1answer
449 views

function triggered by “manage_users_custom_column” filter not working

I am trying to add a custom column un users.php but it stays empty. I have successfully added a column to the users admin page with this code in my theme's functions.php file: function ...
0
votes
2answers
22 views

Can I use a function to return HTML and the result of another function?

I have a very simple function to create a shortcode to get the name of my page. I was using this shortcode in a form, but WordPress changed the Shortcode API and that no longer works. So I was ...
0
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2answers
615 views

How to add icon over specific thumb

I wanted to do the following, and I know its possible, but I don't know how. I'm looking at in_category, but it doesn't make to much sense. Basically what I want to do, for an example on my homepage, ...
2
votes
1answer
2k views

Remove “Category:”, “Tag:”, “Author:” from the_archive_title

I have the following code in my theme's archive.php: <?php the_archive_title( '<h1 class="page-title">', '</h1>' ); ?> This gives me titles like "Category: Russia", "Tag: ...
0
votes
1answer
33 views

Formatting post content to exclude gallery

I have this code which takes the first gallery for a post's content, and formats it with more code preparing it for slideshow usage with css and js. $gallery = get_post_gallery_images( $post ); ...
2
votes
3answers
81 views

How do I replace a function, declared inside a plugin's class, in functions.php?

I want to modify a function in a plugin. It is declared in the plugin's main file like this: class WCPGSK_Main { ... public function wcpgsk_email_after_order_table($order) { ... } } Add ...
0
votes
2answers
50 views

Show parent-child relationship for categories in the wordpress admin

How can I show child categories under there parent category in the wordpress admin? On a post the format of the category box would look like this: Category 1 Sub-Category 1.1 Sub-Category 1.2 ...
1
vote
2answers
975 views

Insert After Second Paragraph Without <P> Tag?

I use a code like the one shown below to insert ads after the first paragraph. The problem is that this code requires the content to be displayed within paragraph tags and I would like to use this ...
1
vote
2answers
352 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 ...
0
votes
1answer
389 views

Passing postid of Testimonial Custom Post in Shortcode Parameter

I am trying to create Testimonial custom post and display using shortcode function create_post_type() { register_post_type( 'testimonials',//new post type array( ...
6
votes
3answers
1k views

remove_action on after_setup_theme not working from child theme

I am trying to remove a theme action for an elegant-themes theme using a child theme.. This works when I remove action after add_action code anywhere in the parent theme functions.php. However, it ...
0
votes
0answers
32 views

Pre_get_posts meta query value serialized array using multiple URL parameters

Using the 'pre_get_posts' action I'm looking to return all posts which match multiple URL parameters by defining the meta_query. For example: example.com/?size=large,small&options=green,blue,red ...
0
votes
2answers
73 views

Most elegant way to enqueue scripts in function.php with foreach loop

I wonder is there a way of running wp_register_script and enqueue with the help of foreach loop to manage label and dir? For example, function wbs_app_components(){ $scripts_list=array( ...
2
votes
2answers
131 views

Display All Non-Used Plugins

My company currently has a multisite of about 20 sites, and growing every day. We're trying to go through the plugins and set standards. IE, forms use plugin X. However, we have not found a single way ...
0
votes
1answer
25 views

Hook for altering the content of all wp mails

Hi i want to set email template for all mails for my site . I know how to set up mail template and i set mail template for each of my mail by editing the code ie wp_mail( $recipient, $subject, ...
1
vote
2answers
32 views

Get date numerical and separate?

I need to work with date function but I want to get day and month numerical and separate and pass it to a function. For example, I want work for this function. function(day,month) How can I ...
0
votes
1answer
29 views

Removing parent theme CSS without editing parent theme

I am currently developing a child theme that builds on twentyfifteen as a parent theme. However a potential issue has cropped up that is causing a problem. I want to strip the CSS and JS assets from ...
0
votes
1answer
58 views

If user is logged-in display/hide something

I want to check at page load if the user is logged in or not and hide the login mask I programmed accordingly. There is a reason I'm using said login mask instead of redirecting to the WordPress ...
0
votes
1answer
24 views

Send post changes to set email addresses (not users or subscribers)

What I have I am using the "The Events Calendar" plugin on my site to coordinate a team of employees. I want to be able to send an automated email containing the body of an event post (post-type is ...
0
votes
1answer
48 views

How to pass a variable from a template page to the child theme functions.php

I'm searching for a way to pass a variable from a custom Wordpress page template to my child theme functions.php file. I have the wrong scope and I'm completely lost. I'm trying to generate a google ...
3
votes
1answer
661 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 ...
0
votes
3answers
2k views

Getting comment count per post not working

I have this function: <?php $popular = new WP_Query('orderby=comment_count&posts_per_page=5'); ?> <?php while ($popular->have_posts()) : $popular->the_post(); ?> ...
0
votes
0answers
24 views

Change login and not login into user role

I need help, I'm sitting in front of my computer for days, i think i need help in editing the user role, just the user role, the rest of the code works. I have tried sevelral code, get current user, ...
0
votes
1answer
27 views

Instead of using $post, how do i get the thumbnail image of the $post

Instead of using $post, how do i get the thumbnail image of the $post I tried using: $post->link $post->ID $post->pw_link_target $post->image_link $post ->image_id ...
1
vote
1answer
262 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
41 views

is_user_logged_in not working to redirect only logged out users

So I have the code below in my functions.php file. It works for logged out users but it also redirects users that are logged in. Can anyone help? add_action( 'template_redirect', ...
-3
votes
1answer
23 views

I need social icons on each post

I would like to have social media buttons for Facebook, Twitter, Google+, E-mail, LinkedIn and Whatsapp on each post, authors must be able to select which social media icons have to be displayed and ...