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
7 views

Permission functions within wordpress

I'm currently developing a website and am exploring all possible options to restrict file viewing. I'm trying to find a way where I can load php files like my theme-options.php and cpt.php without ...
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0answers
6 views

Expire a post with meta_value after two weeks

I am trying to use the below code to query for some posts and then change a meta_value in order to "expire" it after two weeks time. I can't get this to work and it's difficult to test since I can ...
0
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4answers
40 views

Simple Wordpress function / plugin to redirect a site

Is there a way to create a simple function that redirects every page of a site to another site? I've Googled around but all the plugins / functions that I've found are only really meant for ...
-1
votes
0answers
7 views

Woocommerce 2.1.7 related products - tags instead of categories [on hold]

I have the following lines of code in my website that will display the related products at the bottom of my single product pages using the WooCommerce 2.1.7 plugin... functions.php: // display ...
-3
votes
0answers
18 views

Forgive my stupidity [on hold]

There is a custom side bar that lists 3 sections of menu items. I want to have an on click javascript function for each of them that is unique. where is the actual loop/presentation code where i can ...
0
votes
1answer
66 views

Strange error from functions.php files (wp_register_script)

I'm trying to migrate a wordpress site, and I'm receiving this error when debugging on the new server: Notice: wp_register_script was called incorrectly. Scripts and styles should not be ...
0
votes
0answers
20 views

Widget editor not displaying in Dashboard

I'm not sure if this is because of the new 3.9 update, because I haven't had to mess with any widgets in a while, but my active widgets won't display in the editor anymore. I've uploaded a screen ...
0
votes
1answer
19 views

current_page_item is missing inside wp_nav_menu

I'm using the function wp_nav_menu like this: <?php wp_nav_menu( array( 'container' => false, 'echo' => true, ...
0
votes
1answer
16 views

Declare a function before plugin does on the theme functions.php file

I'm working with a plugin that declares a function using this format: if (!function_exists('ABdevDND_get_current_post_type')){ function ABdevDND_get_current_post_type() { ... } } I'm ...
0
votes
1answer
370 views

Saving/Writing/Adding file to upload folder

Within a plugin I am generating an image, I would like to save this image to the upload folder and update the WPDB with the location of said file. I cant find any build in wordpress functions to ...
0
votes
6answers
4k views

How to style current page number (wp_link_pages)?

When a post is split on more pages TwentyTen theme use the native function wp_link_pages to display a navigation page bar at the end of post. I am trying to style those elements for my theme, but ...
1
vote
1answer
432 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 ...
1
vote
0answers
24 views

Configuring a meta query with multiple post types that have the same relationship on a single page

I am creating a client portal were my clients can maintain their projects and leave feedback. I have two custom post types called "Clients" and "Projects" and they each pull information from one ...
0
votes
1answer
21 views

Gravity Forms After Submission - GFFormsModel::update_lead_field_value?

I am working with Gravity Forms. This code works with a couple issues : add_action('gform_after_submission_14', 'post_contract_update', 10, 2); function post_contract_update($entry, $form) { ...
0
votes
1answer
34 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
1answer
243 views

Remove a particular State from Woocommerce Checkout List

I am attempting to remove a single state from the woocommerce checkout page. I've found the file in woocommerce core that I can edit to remove the state, but I would prefer to do it through a theme ...
-3
votes
0answers
32 views

Best code to add Open Graph tags to Facebook [on hold]

There are tons of snippets to add open graph tags to WordPress, but what's the most-complete way to add open-graph with functions.php. A code which adds code and tags to all posts, pages, archive ...
2
votes
0answers
58 views

Display a query with multiple post types and same relationship on a single page

I am creating a client portal were my clients can maintain their projects and leave feedback in Wordpress. I have two custom post types called "Clients" and "Projects" and they each pull information ...
0
votes
1answer
35 views

Deactivate a plugin on wp version

I've creating a theme options page at the moment and was playing around with this function deactivate_plugins() I'm running wordpress 3.8.3 so running this code in my plugin should uninstall it. ...
1
vote
1answer
37 views

Wordpress function/template tag to get first n words of the content

OK, this might be a duplicate, I was just unable to put my idea in proper search terms, sorry for that! Is there a built-in function or template tag to get the first n words of the content? I mean ...
0
votes
1answer
32 views

Fatal error: Cannot redeclare when switching themes

I've built a theme from scratch which is named "core". Core has a child theme called "core_child". My child theme works perfectly and only contains the following: /images screenshot.png style.css ...
0
votes
1answer
29 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 ...
1
vote
2answers
455 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
vote
1answer
45 views

Making Quote Plugin more efficient

I've been working on this plugin the past couple of nights and have been jotting down idea's of how to improve it. My knowledge of php isn't the strongest and I'm learning as I go along most of the ...
0
votes
1answer
36 views

Saving an array to get_options

I'm trying to save an array to get_options in wordpress, I'm aware that I don't have to serialize the array due to get_options doing that. At the moment I don't get any success of failed message upon ...
0
votes
1answer
45 views

Enqueueing a code block from an options framework

I'm currently working with the Redux Framework to allow users of my theme to add additional CSS and JS code to their theme's header and footer, respectively. Redux stores this code in a global ...
0
votes
1answer
31 views

Adding body class when post contains a specific shortcode

Simple shortcode function : function my_shortcode_function($atts,$content=null){ // Do something return $content; } add_shortcode('my_shortcode','my_shortcode_function'); I wonder how to add ...
1
vote
1answer
37 views

How to customly read JWPlayer's “Playlist” items by using its “playlistid”?

In Wordpress (3.8.1) and JW Plugin (v2.1.2) with JW Player (v5), I need to read off the items contained in the Playlists of the JWPlayer Plugin. Normally The JWPlayer Plugin works like this, via ...
0
votes
2answers
48 views

how to display a page before the home page

I want to build a wordpress theme in which there is a landing page made by an image and a logo; when the logo is clicked the theme have to go to another page in which there is the navigation bar and ...
0
votes
0answers
13 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
1answer
33 views

How to extract the variables out from “add_shortcode” function?

In Wordpress, lets say i have a custom Shortcode function, like: function foobar_func( $atts ){ //whatever required processings here... $foo = "the value is foo!"; $bar = "the value is ...
0
votes
1answer
16 views

Permission error on plugin save

When I pass a quote to the input field and save it I get this error message in wordpress - I'm using the latest installation version. Error "You do not have sufficient permissions to access this ...
0
votes
1answer
30 views

relation OR instead of AND - Filtered term ID's in loop

Question not related anymore.. First I tought about the relation OR/ AND for results, but I believe I should work with 'operator' => 'NOT IN'. I would like to query the results that meet multiple ...
5
votes
2answers
65 views

Remove Actions/Filters added via Anonymous Functions

That's a freaking bad practice I must say. Spent last two hours finding a solution to remove actions and filters added via Anonymous functions. This is the code used on a Parent Theme, and I need ...
1
vote
1answer
661 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 ...
1
vote
0answers
34 views

Add .htm extention to a custom taxonomy

I need to add '.htm' to all my urls on a new site - client requires that, as I am converting a old static site into WP. (I use Remove Taxonomy Base Slug to hide the slug of my custom taxonomy "topic" ...
1
vote
1answer
19 views

How to get correct URLs in network wide menu (Multisite)?

I'm using this function to switch to my main website's navigation and display it on all sub sites in my multisite network. Ideally the links should have the following format: ...
0
votes
2answers
443 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 ...
0
votes
0answers
42 views

Create thumbnail on PDF upload with Gravity Forms

I'm working with some great code that was provided recently to create an image thumbnail from a PDF upload, and I'm now trying to implement this in the functions file so that it can be applied to any ...
1
vote
1answer
43 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 ...
2
votes
1answer
299 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, ...
0
votes
1answer
259 views

Defining multiple categories for showing latest posts

I have a function that lets me display the latest posts on my website, however i want to function to show posts of multiple categories at not just one specific category. Check the code below and what ...
0
votes
0answers
15 views

Saving plugin data returns “You do not have sufficient permissions to access this page.”

I'm developing a quote plugin which will save a quote to the WPDB using a form to input the quote. I've created half this code and got the other piece from another programmer on here. I'm looking to ...
0
votes
2answers
64 views

jQuery does not work

I am working on a project where I need jQuery for. I added this to my functions, and the scripts are loaded in my header if I watch my page source, but jQuery doesn't work. What am I doing wrong? ...
0
votes
3answers
28 views

Formatting Multiple add_theme_support Arguments

In my functions.php I have the following: add_theme_support( 'post-thumbnails', 'html5', array( 'comment-list', 'comment-form', 'search-form' ) ); …which in WP 3.8.1 disables e.g. featured image ...
0
votes
0answers
20 views

Dynamic banner for use on external sites

Pro question: we would like to display our most current wordpress articles on external sites (something like advertisments or banners). I think this could be easily done with iFrames, but I doubt ...
0
votes
3answers
17 views

Print Post Parent Title

I'm trying to print the posts' parent title on the page as well as the post title for that page. This is how my content-page.php template currently renders the page title. the_title( '<header ...
1
vote
2answers
307 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); ...
0
votes
1answer
346 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
vote
1answer
516 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(). ...