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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13 views

Copy custom field value to post title

I have created a CPT named "artist" and used ACF 5(Pro version) for creating Custom Fields. I also have created a page where the user can submit artist entries via the Front-End. What I am trying to ...
0
votes
1answer
536 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 ...
0
votes
1answer
23 views

How can I return the result of my custom function?

I have used the following source code to add an extra city field to my WordPress comment form: <?php /* Plugin Name: Comment meta data test Version: 1.0 Plugin URI: http://wpengineer.com ...
0
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0answers
33 views

Custom Function on Child Theme

I am trying to overwrite a function on Listable theme but it is not working complete. Here is the theme function function listable_wrap_the_listings( $html ) { $output = ''; $show_map = ...
0
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0answers
18 views

Pass Variable from Function to Shortcode

I realize that this may be as much of a PHP issue as a WP issue, but I'm posting it here because it does pertain to shortcodes and have some WP-specific functions mentioned. Basically, What I'm ...
3
votes
1answer
154 views

Should the value of core functions be escaped before outputting?

Should the value of functions such as the_permalink() be escaped before outputting to the browser? For example, do I need to escape the following? <a href="<?php the_permalink(); ?>">Link ...
0
votes
1answer
18 views

Warning: Invalid argument supplied for foreach() in post.php

Just moved my site to another server and now I get this error: Warning: Invalid argument supplied for foreach() in /home/menta/domains/land.menta4u.co.il/wp-includes/post.php on line 1172 On ...
0
votes
2answers
522 views

Passing variable as add_shortcode argument

I'm trying to pass a variable into the add_shortcode function to be used as the shortcode name but it does not seem to be working. Is there a way that I can pass a variable similar to this? foreach (...
-1
votes
1answer
30 views

How to string lines from the_content() hook in WordPress?

Inside my content-video.php template, I have the following codes: <iframe src="<?php echo get_the_content(); ?>" width="960" height="540" frameborder="0" allowfullscreen="allowfullscreen">...
3
votes
1answer
42 views

How to preserve PHP modifications while upgrading WordPress?

I made a lot of custom modifications in the PHP code of my WordPress blog. Namely in: archive.php, blog.php, footer.php, functions.php, header.php, search.php To provide customized search results, ...
0
votes
1answer
791 views

Load post attached images on a single page site with fancybox

I'm trying to make a single page site that will display posts as thumbnails in some part. Then if a thumbnail is clicked, I want all the images contained in this post to be loaded with fancybox while ...
0
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0answers
14 views

Hide pages + widget edit

I have 2 questions on this site i have this item i was wondering how can I make this item not show in the widget area or any other part of the site but still be accessible if some1 has the link to it ...
0
votes
1answer
43 views

Ajax not working to insert, query and result data

On my site, through a form I send/register same information in database, do a SELECT/query and return it! Return the last table saved in database, just that user just entered on the form (along with ...
1
vote
1answer
946 views

Remove Header and Footer in iframe

Many people embed my website's pages in their websites as iframes. I want them to don't take my footer, header and a specific division in those iframes. Since, footer, header and mentioned specific ...
0
votes
1answer
15 views

Custom post type in Custom widget - $listItem

Hi i have a slight problem when making a custom post type widget. the problem is that when i add a custom field in the code the part that shows the custom field information get's on top of the output ...
0
votes
1answer
14 views

ACF in wordpress

Hi i have a slight problem when making a custom post type widget. The problem is that when i want to get the field i want to use in a inline style it doesn't work. This is my code: class ...
-1
votes
0answers
18 views

How to hook for disabling sending processing order email notification if order total value is 0 - Woocommerce?

I need to disable woocommerce sending processing order email notification if order total value is 0. I also tried: : add_action( 'woocommerce_email', 'unhook_those_pesky_emails' ); function ...
-3
votes
0answers
27 views

error in a php snippet: is_checkout() [on hold]

I am seeing a new error in a snippet I've been using successfully (until recently). Something in this line is off... if ( ! is_checkout() || ( is_checkout() && WC()->cart->...
0
votes
1answer
35 views

Shortcode to eliminate <p> and replace </p> with <br>

I have a filter that removes opening p tags and replaces closing p tags with a br tag sitewide. The client would like this filter in a shortcode that they can use only on specific portions of the site....
5
votes
2answers
8k views

Add custom template page programmatically

I'm trying to add template page from a plugin,and my template page is in this plugin folder.Is this posible?Here is my code: global $user_ID; $new_post = array( 'post_title' => 'Test ...
0
votes
1answer
2k 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
votes
0answers
9 views

Get a color name from any RGB combination (script included) [migrated]

i am returning a hex and an RGB color in my app (from camara) and i want to use a script to identify that color and display a name... ive found http://gauth.fr/2011/09/get-a-color-name-from-any-rgb-...
0
votes
1answer
17 views

No compression occurs on my jpegs after adding jpeg_quality hook to my functions.php file

I'm attempting to perform some basic jpeg compression by using the jpeg_quality hook inside my functions.php file but there is no compression/resizing taking place. I'm only measuring file compression ...
0
votes
0answers
25 views

Using external function() from functions.php

Does anyone know how to use a function() which is written in a plugin file... I want to call this function() from theme's functions.php.
0
votes
2answers
424 views

Use Exact Image Size using add_image_size

I have a pretty basic question. It may be very noob question, but it is bothering me a lot. In my theme I've added a custom image size like this: function img_update() { if ( function_exists( '...
0
votes
2answers
554 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
votes
0answers
16 views

How can I echo the latest time a Product was updated (Woocommerce)? [on hold]

I would like to print out when the product was last updated, as I sell online courses. Any idea on how to implement this as a shortcode?
0
votes
2answers
679 views

Show the post date using the wp_get_archives() function?

I have some doubt about the wp_get_archives() function In my website I have create the following page template that use the wp_get_archives() function to show the posts list: <?php /** ...
0
votes
1answer
20 views

Issues separating my Plugin pages into different files

As my last (first) plugin got a bit hard to manage with 6 admin pages in 1 file, I decided to split them up for this one, but I am getting nothing but issues doing so. In my plugins functions file (...
0
votes
0answers
14 views

How to call a function declared in post.php

I have created a function which checks the post meta data of the post and then chooses a particular category for the post. The function is working fine. I have declared it inside post.php. I want this ...
0
votes
0answers
30 views

Wordpress theme not show php correctly

On my server i got an updated version of WP, with a working theme. I just made a new one. The problem is that when i activate it, (or just preview it, via customize) it doesen't render php script. ...
2
votes
4answers
6k 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 ...
5
votes
4answers
220 views

Does My Child-Theme Functions.php Need if{die} Security In It?

I'm new to PHP, but I've noticed just about every PHP file has a security snippet, "Die if not accessed in the correct manner" script at the beginning; my question, does a child-theme functions.php ...
0
votes
1answer
40 views

How i can put $_GET codes in function.php?

if(isset($_GET["link"])){ $link = $_GET["link"]; header("Location $link"); } this my redirection codes. i put this code in function.php but not working. Example link: http://localhost/?link=http://...
2
votes
3answers
2k views

How to display post tags

I'm converting an HTML template into a wordpress theme and I'm having some trouble displaying the post tags within the functions.php file. What I would like to do is add the following code into the ...
0
votes
1answer
13 views

Automatic add space if user enters number(any digit)

I have one input field in that I need to check that if user enters any digit then it automatic add spaces i.e. When someone enter a phone number like 0499287909 then in string should change the ...
-2
votes
1answer
32 views

get_template_directory_uri pointing to parent theme not child theme

The problem I am having is that the get_template_directory_uri is pointing to the parent theme like site/wp-content/themes/twentythirteen/myGallery/gallery_functions_include.php but I want it to ...
1
vote
1answer
981 views

Auto Populate Custom Field with Complex Value That Increase by One?

Can somebody help me to sort this? I am using WP 3.5.2 and I have "Orders" post type where purchase_order custom field is located. This is the sample of purchase order record: POCOS20130051 PO - ...
0
votes
1answer
28 views

unnecessary request call for js and css after calling wp_dequeue_script

called unnecessary js and css request http://www.example.com/wp-content/plugins/includes/js/jquery.form.min.js http://www.example.com/wp-content/plugins/includes/js/scripts.js orignal it was http:/...
0
votes
2answers
485 views

How to create an option page for this simple plugin

I know how to write WordPress plugins but I have no idea how we could create an option page for our plugin. I have read lot of tutorials but I still have no idea about creating option pages. So just ...
0
votes
0answers
14 views

Using the function of wordpress in the director on another folder

In the public_html I have installed my wordpress there, the folder wp-content wp-admin were there I'm thinking if I have another folder called 'test-folder' and I have a file there which is test.php ...
0
votes
1answer
21 views

child parent styles enqueue order

I have a wordpress theme which I hacked to my specifications. I know I'm not supposed to do that but it was long ago so now I'm trying to implement a child theme and I've put those revisions into the ...
0
votes
1answer
40 views

How to remove admin footer text from inside child theme?

I am using this set of functions in child theme to remove unneeded footer info: add_filter( 'admin_footer_text', '__return_empty_string', 11 ); add_filter( 'update_footer', '__return_empty_string', ...
0
votes
1answer
22 views

Changing the register url is not working

I have this in my functions.php // Change Register URL add_filter( 'register_url', 'my_register_page' ); function my_register_page( $register_url ) { return home_url( '/join/' ); }...
0
votes
1answer
21 views

Limit Taxonomy Output in Conditional Statement

I am trying to limit the amount of category tags I output to 5 as well as append a "..." to the end of any items where the output was limited. I've got it mostly working except I can't figure out how ...
0
votes
0answers
14 views

When a user logs in, how can they view the website instead of the admin menu?

I added Login/Logout buttons through a function: // Add Login/Logout to Menu function add_loginout_link( $items, $args ) { if (is_user_logged_in() && $args->theme_location == '...
1
vote
0answers
36 views

Move jQuery and Migrate to footer?

I've seen this answer, but I'd like to move Migrate as well. I'm trying to move both jQuery and Migrate to the footer and change the jQuery to the CDN version. Here is the failed code I've tried (Why ...
-1
votes
1answer
36 views

Why functions metaboxes is causing White Screen in Admin [closed]

I am having an issue after migrating a project to other server. When I go to /wp-admin I am getting a 'White Screen of Death'. If I access to /wp-login.php instead I get the login form but with an ...
0
votes
0answers
31 views

Display most popular in the past two days

Hi I'm using this code below to display the most popular post on my wordpress site. It works great! I was wondering if there was anyway to show the most popular post of the current day? This in my ...
1
vote
1answer
813 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 ...