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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7
votes
2answers
136 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
64 views

Common functionality between my own plugins

I read that when creating new post types, creating a settings page, and creating a new taxonomy, you should create a plugin. So I have done that. But I have functionality, which could be generalized, ...
-2
votes
1answer
77 views

Wordpress: code structure

EDIT: I've posted them separately here wordpress.stackexchange.com/questions/137672/… and here wordpress.stackexchange.com/questions/137673/…. I'll vote to delete this one. I'm working on a Wordpress ...
0
votes
0answers
97 views

Customize Breadcrumbs - home -> page -> childpage -> post

I use this snippet for breadcrumbs, and it works well, but not as i need it. function test_breadcrumbs() { if(!is_front_page()) { echo '<nav class="breadcrumb">'; echo '<a ...
0
votes
0answers
9 views

transition_comment_status called when untrashing comments [duplicate]

The author gets two mail when I untrash a comment. I only want to send the "untrash_answer_notification"-mail when untrashing comments. Any ideas? // Send mail to user when their comment has been ...
0
votes
1answer
203 views

Display Buddypress notification bubble on single menu [on hold]

I am trying to get the Buddypress notification bubble to appear in one of my two navigation bars. I was given this code to place in my functions.php which does everything, except it displays in both ...
0
votes
0answers
9 views

Archive list with only years and months belonging to a category

I need to generate a list of years and months belonging to a category. For example I have two main categories (A and B). I need a list of years and months of post published only of the category A and ...
0
votes
1answer
60 views

Calling the Next category link on an archive page - Wordpress

I've been working on creating a link in my header, should say "see enter next category name here" I've been using this code, found here (I would comment again to ask directly on that question, but ...
1
vote
1answer
64 views

Global functions on WPMU

I work in a multisite environment where all of the sites are related. A lot of recent developments have required me to copy and paste certain functions into many different theme folders, which causes ...
0
votes
1answer
69 views

Add login hyperlink to secondary navigation menu

I have the following lines of code in my functions.php file: #-----------------------------------------------------------------# # Custom menu ...
2
votes
2answers
1k views

wp_enqueue_script was called incorrectly

Hello I don't know how but now I am getting this error Notice: wp_enqueue_style was called incorrectly. Scripts and styles should not be registered or enqueued until the wp_enqueue_scripts, ...
0
votes
1answer
23 views

Connecting to a 2nd DB gives me no results when querying

I'm trying to access a different DB on the same localhost as my wp db is and I did this like so: functions.php: add_action('init','my_new_db'); function my_new_db(){ $newdb = new wpdb( 'test', ...
0
votes
2answers
144 views

Override default password nag in Wordpress

For some reason my default password nag is playing up on a big multi-user site I've setup. Pretty sure it's got to do with the New User Approve and Gravity Forms User Rego combo that I'm using. ...
0
votes
0answers
33 views

Adding ID to a Listing but not inside WP_Query while

<?php $args = array( 'post_type' => 'bedrijf', 'posts_per_page' => -1, 'orderby' => 'title', 'order' => 'ASC' ); ...
3
votes
1answer
150 views

Auto delete WordPress images/thumbnails (all sizes) and featured after X days/hours, or similar?

I am looking for solution to auto delete images of old posts in WordPress site. I want to hold images of current 50 posts, others should be deleted automatically. It can be function to delete on time ...
1
vote
1answer
35 views

wp_trash_post function to only apply to posts, not pages!

I have the following function that deducts at point when a post is removed. But when I remove a page, the wp_trash_post is also called. // Remove 1 point if their post get removed function ...
0
votes
1answer
97 views

Foreach loop returning more than one item when querying taxonomy

I am querying the taxonomy terms and then listing the posts that are under those terms. The taxonomy is basically a category for a custom post type, and the terms in it are the categories. I didn't ...
0
votes
2answers
79 views

How to use scripts when header/footer are stripped out

I'm working with a client who is wrapping the body of our WordPress site with their own external header and footer, stripping out our header and footer. Our enqueued plugin scripts then, aren't ...
0
votes
1answer
161 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
33 views

Can't change local language with function

I'm trying to add a function in my theme to change the local language for certain pages. function nfo_redefine_locale($locale) { global $locale; $locale = 'de_DE'; return $locale; } ...
0
votes
1answer
59 views

Add Element as a Filter to the_content

Can I and How would I add a filter in the function.php that would add a HTML element around the content when the_content is used? This would be similar to what you can do with the_title. i.e: ...
1
vote
2answers
152 views

How to change featured content to a different tag in Wordpress Twenty Fourteen?

In twenty fourteen theme, we’d like to know how to change the features content tag. Currently it’s set as featured. Now, we would like to know how to code this for different page templates. We ...
0
votes
1answer
41 views

Rename Default Category (Uncategorized) Via a Function

I'm looking for a function to rename the default 'Uncategorized' category. The reason I need this is because I'm running a WordPress multi-site largely used by users with little technical knowledge ...
0
votes
1answer
44 views

Wordpress theme showing blank page

Something is wrong to my installed theme, because when I am clicking on Visit Site than its showing blank page. No error and no content, no navigation nothing to display. There is link below :- ...
1
vote
1answer
73 views

Pulling Twitter RSS feed not working as expected (fatal error)

I'm trying to get some of the latest posts from a Twitter account, without a plugin. According to Botcrawl.com's tutorial, this should be enough: <ul> <?php include_once(ABSPATH . WPINC . ...
0
votes
1answer
66 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
169 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
0answers
31 views

Exclude a category of posts from all listings if user doesn't have a role

I have some categories that I'd like to bulk exclude from all listings (the loop on the main blog listing page, category listing pages, archives, etc.) and to show them only to users with a specific ...
0
votes
1answer
78 views

Modify function Shortcode_atts

function get_date_posts($params, $content){ $default_params = array( 'post_type' => 'post', 'order' => 'asc', 'orderby' => ...
0
votes
1answer
91 views

How to load jQuery in the footer - nothing works for me

I tried all the solutions I found on the internet, including the ones I found here, but nothing works on my theme - jQuery always load in header. I try to use the one from Google, but I would be happy ...
3
votes
1answer
103 views

How to Loop Plugin Option Field Set?

Problem/Background Currently, I'm creating a plugin for a client that will enable them to mark and modify predetermined Google Map polygons (displayed on the site) in the dashboard. I want to let ...
0
votes
0answers
294 views

Creating custom theme options page

I am creating a theme for a client and it has a custom front page that has a slider and displays the services they offer. I am looking to add an options page where the client can easily update the ...
0
votes
1answer
54 views

edit formatting.php in a theme so it wont get overwritten

There are some parts of wpautop I want to remove, but keep the rest. I found in wp-includes/formatting.php within the function wpautop: $pee = preg_replace('|<p>\s*</p>|', '', $pee); // ...
0
votes
0answers
20 views

Creating a custom abstract/excerpt function: retrieving text between a specific tag or id

Unfortunately, the functions for retrieving the abstract and the excerpt don't fit my needs. I want to define a part in my text that should function as abstract without falling back to ...
0
votes
0answers
54 views

Cant use php fopen() function in functions.php

I am trying to simple run fopen() in the functions.php, and have also tried it in a test.php wordpress template file. But it does not work. If I move the test.php file and csv file to a location ...
0
votes
1answer
50 views

Allow tags and attributes in post and pages content

I am trying to allow the "onclick" attribute on links as well as some html tags such as iframe to the content displayed in posts and pages. In my theme's functions.php file, I tried removing ...
0
votes
0answers
54 views

Wordpress 2014 Theme - Featured Content with multiple tags?

My company is using the new 2014 Theme for our portfolio blog. We really like the Featured Content section on the home page. What we would like to do is have multiple pages all with different ...
-1
votes
1answer
263 views

Hueman layout styles and custom post type (DW Q&A)

I'm running a wp site with the Hueman Theme and the Q&A plugin from DW. The theme doesn't really plays well with the theme, so I had to find some solution for it. Managing the is somewhat painful ...
0
votes
0answers
30 views

how a query can use local parameters in plugin function?

I've wanted to add a custom post type, so i've done a plugin to put on/off this post type. i have widgets inside the plugin in order to print posts with this custom type, that call more or less a ...
0
votes
1answer
46 views

Function shortcode - Set Parameter

function get_gifts_posts($params, $content){ $default_params = array( 'post_type' => 'post', 'order' => 'desc', 'orderby' => ...
0
votes
1answer
65 views

How can I add a Custom Button to Add or Edit post / page next to Add Media?

I'm trying to add a custom button nearby the Add media on the wordpress Add and Edit Post/Page. How can I do that? Thank you very much for your help!
0
votes
1answer
21 views

search form leads to 404

I'm using the follow code in my functions.php to add a search box to my primary nav menu - add_filter('wp_nav_menu_items','add_search_box_to_menu', 10, 2); function add_search_box_to_menu( ...
0
votes
2answers
52 views

Override the Wordpress core function wp_referer_field

I'd like to override the core Wordpress function wp_referer_field to change the value of $referer_field variable inside of it. I've found that wp_referer_field is not pluggable and that I need to ...
0
votes
0answers
37 views

Slider Issues using MetaBox Plugin

I'm just now joining a previously launched project. The home page slider is a custom meta_box type from the MetaBox plugin. Here is the code to add the fields. $meta_boxes[] = array( 'id' => ...
0
votes
2answers
304 views

Display Custom Field Value on Admin Page Column

What I want is to display the value of the custom field called 'page_template'. I use the code below but it displays nothing under Page Template column although I have already defined a value for the ...
2
votes
1answer
257 views

Different 'WP_CONTENT_URL' for different subsites in Multisite setup?

I host quite a few blogs on my network (WordPress Multisite) and have their static content served via a common CDN, by simply setting the wp-content directory URL in wp-config.php like so: # ...
0
votes
1answer
287 views

Add gallery id to rel attribe of wp_get_attachment_link

Now i have this snippet in my functions.php /** * Add rel to links. */ function add_rel_to_gallery($link) { return str_replace('<a href=', '<a data-fancybox="true" rel="group" href=', ...
0
votes
1answer
68 views

how to edit functions.php in a child theme

I am using wordpress for my site. I am using a theme called esplanade. I have made a child theme folder and created a style.css with the required lines in it. My child theme is working nicely. I have ...
0
votes
1answer
46 views

Is there a way to prevent a function/method from being called outside a specific hook?

I would like to make function only callable by a specific action, in this case the register_activation_hook() function. How can I do this?
0
votes
1answer
26 views

Add unique id to Preview URL

Is there an easy way to append a unique ID to the preview URL when the preview button is clicked by a user? So this: http://example.com/news/1/title/?preview=true Becomes: ...