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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2answers
110 views

Create Logout Link Wordpress Admin Menu

I'm looking at creating a Logout link in the Wordpress admin menu that when clicked the user is logged out immediately. I don't want the Logout link to be a submenu of an existing menu, I just want ...
0
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2answers
22 views

Dynamic body classes based on current page

Is there a way to add classes to the body_class function based on the current page? For example if you're on the homepage, as well as the usual generated classes, the <body> element would also ...
1
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3answers
2k views

Load post with a different template?

Let's say I have a single.php file with a certain layout (graphic intensive). I want to create a sort of plain-text version of the same page that is only called when the user clicks the provided ...
0
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0answers
14 views

How to get the link of each category? [on hold]

I have tried this code: <?php $cats = get_categories(); foreach ($cats as $cat) { $cat_id = $cat->term_id; echo '<div ...
1
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1answer
565 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
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2answers
26 views

Getting URL of archive (category) page

I'm trying to retrieve the current URL of the page, which works everywhere except for archive pages, for example, a category page. On a category page, it shows as the most recent post in that ...
1
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1answer
41 views

What's the point of using Wordpress's built in admin-ajax.php?

I'm trying to understand why using admin-ajax.php is advantageous over doing something like this: add_action ('wp_loaded', 'my_ajax'); function my_ajax() { // Do Ajax, Check $_POST die(); } ...
0
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1answer
21 views

Query function not executed between <div> element [on hold]

I'm wondering why the following code is not executed between the element it's put in. I know sort of how to fix, but I'm not sure if that's the best solution. My code: First function function ...
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2answers
15 views

Wordpress - registering sidebar and adding a button directly after .textwidget

I have registered a new widget area, code as below and want to add a button after the .textwidget, however cannot seem to do it properly. Adding it after the </li> results in the button not ...
1
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2answers
255 views

Dynamically add id to heading tags

How do I add an id attribute dynamically to every heading tag on a wordpress website using php? I wanted to make it so that for every heading tag (h1, h2, h3, h4, h5, h6) I have a unique id attached ...
0
votes
1answer
37 views

What exactly do this function declared into functions.php file of a WP theme?

someone can help me to understand what exactly do this function declared into the functions.php file of a theme? function exclude_featured_tag( $query ) { if ( $query->is_home() && ...
0
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1answer
10 views

update_usermeta don't work

When I return in the function $setfound, I become a white screen and when I return $setlink, it works fine. function editsteamlink(){ $setlink = $_POST['steamlink']."/?xml=1"; $setresponse = ...
2
votes
1answer
4k 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
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1answer
19 views

is_dynamic_sidebar always returns true while using Jetpack visibility

If I have any widgets in the sidebar, even if the jetpack visibility is set to not show on that page, is_dynamic_sidebar return true. Here's the code in my theme functions file: add_action( 'init', ...
0
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2answers
25 views

jQuery HoverIntent is not a function

I am working on a site that uses jQuery for a number of functions but I am having a repeating error: hoverIntent is not a function I have referenced similar questions on this forum and they ...
0
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1answer
243 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
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0answers
8 views

Creating multiple functions for front-end forms

I have the following situation (which I simplified for didactical purposes): page-books.php: <form> <input type="text" name="title" /> <input type="text" name="sinopsis" /> ...
0
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0answers
18 views

Different Name and Email for wp_mail_from and wp_mail_from_name

I want to make the email and Name dynamic.Everything works fine.But I can't able to get the name and email for each doctors.I have attached my code which I have tried.please help Thanks in Advance. ...
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2answers
280 views

How to pass hook variable to function?

I have a function that has an add_action inside it that calls the user_register hook. I would like to be able to echo the variable $user_id from the user_register hook and the $_POST array as well. ...
1
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2answers
351 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
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0answers
34 views

wp-comments-post.php file returns a blank page

When i post a reply to my blog, it's return a blank page to me. It seems that happens because of this code in wp-comments-post.php if ( 'POST' != $_SERVER['REQUEST_METHOD'] ) { header('Allow: ...
0
votes
1answer
28 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
votes
1answer
30 views

Replace admin header logo with an image

I want to replace the default WordPress admin bar logo to my custom logo which is a PNG file. I have tried a code it's not working. function custom_logo_admin_header() { echo ' <style ...
1
vote
1answer
239 views

Function to wrap the_content in a div

Whenever I've developing a new theme I always wrap the_content in a div, like so; <div class="entry-content"> <?php the_content();?> </div> Is there a way I can streamline ...
0
votes
1answer
482 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 ...
1
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2answers
494 views

Update user meta of author when post content is viewed

I have a value that I'm trying to store as user meta for authors on my site. I need it to update itself every time the content of a post is viewed for that author. Here's as far as I've gotten but it ...
1
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1answer
30 views

How to add a class to the attachment images

When I'm in the Wordpress editor and I add an external image with the 'img' button, my html result wil be like this: <img src="http://example.com/image.jpg" alt="image" /> How can ...
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0answers
13 views

Plugin to encrypt url in base64 [closed]

hello friends hope to help with this plugin created for decoding base64 urls ... The problem is that encrypts urls. I hope I can help change it. <?php /* Plugin Name: Links Plugin ...
0
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1answer
40 views

Display WordPress Search

I am trying to display the current WordPress search term on single.php, index.php, and category.php...basically when someone searches for something I'd like WordPress to remember what the last search ...
0
votes
0answers
13 views

Move Custom Fields on General Settings Page to New Location

I've created some custom fields on the General Settings page after studying up on this post: Add multiple custom fields to the general settings page. I'd really like to move them to their own ...
0
votes
0answers
9 views

Getting categories from DataBase & WP Favorite Post

I am trying to create a shortcode that pull the most saved posts (using WP Favorite Post) and displaying them by YEAR, MONTH or CATEGORY. So far I have been able to get the year and month working ...
1
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1answer
53 views

Edit tag cloud widget number

By default, the WordPress tag cloud widget has a set amount of 45 tags to display. This can be seen in the wp-includes/category-template.php file. By default, the WooCommerce plugin which I have ...
1
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1answer
25 views

Child theme within a child theme?

I'm developing a child theme, but also want to make it possible for that child theme to have a custom functions.php file that won't be overwritten during theme updates .. is this possible in any ...
2
votes
1answer
2k views

plugins_url vs plugin_dir_url

Im seeing WordPress plugins either use plugins_url or plugin_dir_url when creating constants to some of their folders. Is one better than the other? examples: define( 'MEMBERS_URI', trailingslashit( ...
1
vote
1answer
287 views

Changing post category from dropdown

I am showing a list of posts on the front of my wordpress site which each have a dropdown next to them with a list of category's, which are pulled in as follows. As you can see the form submit button ...
0
votes
1answer
46 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( ...
1
vote
1answer
817 views

edit role display name and label name without plugins

I'am creating WordPress function for editing role name function change_role_name($role_name, $new_role_name, $display_name) { global $wp_roles; if ( ! isset( $wp_roles ) ) $wp_roles ...
4
votes
5answers
2k views

Is it possible to rename a post format?

Since WP 3.1, it's been possible to use Tumblr-style post formats. I want to use the 'aside' option in a theme, but I want it to have a different title in the WP admin area. So, for example, when a ...
0
votes
1answer
16 views

Get all categories of custom post even not assigned

I know how to get all categories with get_categories and name custom taxonomy name, but wordpress only shows those categories those are assigned to a post. Those which are created, but not assigned, ...
0
votes
1answer
26 views

Can't get link if there is no post available

I have a function which creates a link for the taxonomy term , with the selection of post_type. function get_custom_term_link( $term, $taxonomy, $post_type ){ $link = get_term_link( $term, ...
0
votes
0answers
18 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 ...
2
votes
2answers
42 views

Calculate percentage of post by category

Is it possible to calculate the percentage of posts in each given category? I'd like to make a bar chart to visualize the amout of posts in those categories. I thought what one needs would be the ...
0
votes
0answers
9 views

Add a excerpt to a custom WYSIWYG

I have a secondary WYSIWG on my post and I am using it to display content under a thumbnail. I am trying to figure out how to limit the amount of words I can display with the code I am using to ...
0
votes
2answers
41 views

Do we have to use ftp to recover from a bad functions.php edit?

Just tried to make an edit to the functions.php on my site. As is often the case, wp didn't like it and threw a fit, locking me out of making any further changes. So now I have to use ftp to edit out ...
0
votes
1answer
40 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 ...
0
votes
1answer
14 views

Get category id for a custom category and display it in a class

I am having trouble displaying my custom category ID to my li ID. The code I am using below is displaying the post ID of the post category instead of the custom category. What I am trying to do is ...
1
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2answers
312 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
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0answers
18 views

add classes to wordpress menu links

As the title already says, I am trying to add classes on the WordPress menu item links (so not the li, but the a element). If it is possible to achieve something similar to WordPress its own function ...
0
votes
0answers
10 views

Meta description ellipsis [duplicate]

I have a function that puts a meta description in my theme's <head>. It works well but I have a small issue. It just cuts off words in the description once it reaches the 160 character limit. I ...
2
votes
1answer
390 views

Gravity Forms field entries into wp_query loop

I have a simple function that filters the page content when form (ID 18) is submitted. It simply displays the entry of field (ID 13)... add_action("gform_after_submission_18", "set_post_content", 10, ...