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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36 views

do_action filter function from add_action array

I am looking at the following setup: -- Combing multiple functions into single action -- add_action( 'single_post_meta_start', array( $this, 'the_title' ), 10 ); add_action( ...
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1answer
35 views

Getting error while trying to use custom comment function

I'm trying to write a function that will allow me more control over the display of comments on a post page. However I'm confused about how to set it up so WordPress can use it. right now I get the ...
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2answers
80 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( ...
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1answer
50 views

Custom image size in Media Dropdown

I've tried everything you have said, but it's not working on my site. I'm using the below function: function setup_image_sizes() { if ( function_exists( 'add_image_size' ) ) { ...
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0answers
76 views

Error function main() is a non-object to construct my Ajax.php

Try to use a "rapid" ajax, I've the follow code in my my-ajax.php file define('SHORTINIT',true); require_once ('../../../../wp-load.php'); require_once ('../../../../wp-config.php'); require_once ...
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2answers
81 views

Show different website layout if no sidebar added

I have a question about website layout with and without wp widges in sidebar. Here is the code i have for my registered sidebar. <?php if ( !function_exists('dynamic_sidebar') || ...
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1answer
29 views

Problem in using Customizer

Looking for some help with a customizer problem. I am using following codes to create a customizer which will allow me to upload an image for topic of the week section. owever, the following codes ...
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1answer
45 views

Load WP Admin scripts in a child theme functions file

All, I'm using a plugin that enqueues some scripts in the admin section of wordpress. I want the same functionality built in a page template. I noticed the main difference between is it tries to use ...
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1answer
49 views

How to call particular funcion when the check box is checked in plugin options page

I'm new to php and wp plugin development, i just created a simple options page for my test plugin, the options page has only one check box, i don't know how to execute some function when the box is ...
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0answers
42 views

Create a random list of html items within a shortcode in the functions file.

I'm trying to create a function that randomly pulls lines of code for a list of HTML items. Basically, I'm going to have a list of 50 or 100 images with hyperlinks associated with them. I'd like a ...
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0answers
251 views

Function to add image link from php to fancybox js

I've got a single-cpt.php page on my website that has a photos' section this needs to display multiple images of the product/location. At the moment when the photo thumbnail loads a lightbox comes up ...
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0answers
8 views

Accessing current post data through a function

I'm using ninjaforms on my wordpress site and i have a form that is displayed on my post template. The idea behind the form is give the user a PDF file once they have completed the form. I need to ...
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58 views

List Most Read Posts from last 7 days (with custom post type and other meta queries)

I am using following code in my functions.php to count the views of the post. // function to display number of posts. function getPostViews($postID){ $count_key = 'post_views_count'; $count = ...
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21 views

Adding stick post button to edit post page

Right now, posts can only be sticky through the quick edit panel. Can I add a sticky checkbox to the post edit page?
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0answers
636 views

Adding jQuery datepicker to Custom Post Type Metabox

I've created a custom post type metabox which displays and functions fine. The problem is with the datepicker it just doesn't seem to work, when clicking the metabox youre able to type in it rather ...
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1answer
56 views

add_role menu pages are not visible

I added a custom role this way: add_role( 'tabellenadmin', __( 'Tabellenadministrator' ), array( 'activate_plugins' => true, 'delete_others_pages' => true, 'delete_others_posts' ...
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0answers
79 views

Incorrect output with get_attached_file()

I am having troubles with file encodings while retrieving file names with get_attached_file(). The line: get_attached_file( $attachment_id ); Is getting me results like: ...
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0answers
64 views

Call plugin function from button and then forward

I'm new to WordPress plugin development (new to PHP in general) and I'm looking for my plugin to run some if checks and then forward to a new page after a submit/button was clicked. I am currently ...
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1answer
47 views

Preventing PHP Execution in Parent Theme

I have set up a child theme to make custom changes to my site without having them erased every time I update. One change is to remove a wrapper that displays the title of the page with a lot of white ...
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0answers
24 views

check value on external url - WP

i need a form feeld on WP page to enter a code. this code must be checkt on a external url. So as example the code is: 4445000000395 it must be checked on: ...
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2answers
83 views

Excerpt length: get 2 paragraphs

I have successfully implemented a solution from WPSE that trims the except to the first paragraph, but I'd like to change that to trim after the second paragraph instead. There's a link floating ...
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0answers
48 views

Sanitize html, where to sanitize

I have a function that returns an style=".." html attribute. I am not sure how to sanitize. Here is the code: functions.php function zz_style($properties, $values) { $styles_array = array(); ...
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69 views

My function ajax only be called only once

Well...I've one problem when I using ajax in wordpress. I'm using ajax when in the site anybody will send me a email (like a contact). I used my function in my page "Contact" and it's works. But I ...
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77 views

function get_page_permastruct() on a non-object

global $user_ID; $page['post_type'] = 'page'; $page['post_content'] = "Hello world"; $page['post_parent'] = 0; $page['post_author'] = $user_ID; $page['post_status'] = ...
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1answer
16 views

Settings in functions.php used by a plugin

I'm writing a simple plugin and want some settings in an array in the functions.php file. I'm thinking of adding this in the theme functions.php $test = array('haha' => 'hehe'); my_function( ...
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30 views

How to make a plugin theme-wide?

I have written a working plugin and meets the criteria. Although I've encountered an issue, I've noticed that it's only usable on the theme's functions.php that I write the function and specify the ...
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1answer
97 views

Creating customized php files in theme folder

I am developing a e-commerce theme that requires an order page. I created a php file inside my theme folder named order-page.php and hope to access this page from the wordpress root url ...
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84 views

setcookie in functions.php does not accept arguments (variables) passed from WordPress page

I have a WordPress installation where a page (Page 1) displays certain fields from a selected user's profile (Not the logged in user but a user they have selected). A PayPal button is used to take a ...
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1answer
56 views

Remove heading tags on line break

I have to add line breaks in a h1 paragraph using the visual editor. On every line break Wordpress automatically adds h1 tags to every new line. Example: <h1>Watsup</h1> ...
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0answers
55 views

Display a post based on its metabox selection

I created a client portal where a client can view their projects. I have two user accounts "Clients" and "Administrator. Both clients and administrator are redirected to the frontend of the site to a ...
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1answer
61 views

Wordpress Javascript Widget jQuery Dependency Issue

I am using a local clean install of WP 4.0 en_GB with no plugins. I have been provided with some information to implement a JS widget into my website. <div id="login"></div> <script ...
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1answer
92 views

How to build shortcode for tabs

i made a tabbed widget to display recent post , comments, and popular posts, but now i want to take out tab function from this and make a shortcode of it, so i can add it to wp posts and use it there. ...
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0answers
59 views

wp_upload_bits - define (sub)folder / (sub)directory before filename?

I have this code for a plugin I'm using. $comment_image_file = wp_upload_bits( $title . $user->user_login . $comment_id . '.' . $file_ext, null, file_get_contents( $_FILES[ $comment_image_id ...
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70 views

Dynamic multi column menu

I have a dynamic menu where the submenu is based on specific content from the page. With help from Uruk on the this thread We(he) made it work. What I realise now is that if a page contains a lot of ...
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3answers
182 views

Custom meta box in custom post type not working

As a wordpress newbie I am having problems in adding custom meta box in my "slider" custom post type which I used in some old wp theme. I'm getting a warning: Warning: call_user_func() expects ...
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0answers
17 views

Remove DEFAULT POSTS (not custom ones) in admin panel

I am trying to hide the post link in the menu in the admin panel, my code is the following. Any idea what might be wrong? I added that string at then end of my functions file. Thanks a dozen! ...
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1answer
51 views

Query custom post type and showing its content

I am a newbie in developing wp themes and having troubles showing my cpt. I added new cpt in my functions.php file: // Creates Testimonials Custom Post Type function testimonials_init() { $args ...
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97 views

How to add automatic remove links/href from image for wordpress post

I have in the function.php own css style but I need to remove links automatic add_filter('the_content', 'add_image_responsive_class'); function add_image_responsive_class($content) { global ...
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0answers
52 views

How to remove a require in parent theme from a child theme?

In the parent theme I have in functions.php require_once( get_template_directory() . '/inc/customized-css.php');?/ Generated css I however what to remove this php in my child theme, how I ...
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0answers
51 views

PHP version or config prohibiting script from working properly

I have a function that is working correctly on another site, but not on mine (the string is not being replaced on my site). Both sites are using the default 2012 WP theme and the same plugins. I'm ...
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0answers
202 views

Automatically add custom fields (post_meta) to all published posts, hourly, via wp_cron?

I'm trying to update the post meta of all published posts hourly (via wp_cron) with the code below: if ( ! wp_next_scheduled( 'postviews_updatedcounts_hourly_event' ) ) { wp_schedule_event( ...
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1answer
138 views

Got white blank page after copying the functions.php to child theme

I got white blank page after copying the functions.php to my child theme. How can I change "like_escape"? What file can I find that? And I see this notice: Notice: like_escape is deprecated since ...
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0answers
50 views

how to load post content when a post title is hovered using ajax

i have a wordpress blog and i need to make my posts content show up when vistor hover the title of the post on my index page with no need to get into that post , exactlly like in the following site : ...
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0answers
37 views

Link to existing content is not working

it's pretty simple, I have a fresh local installation of latest wordpress with the reverie there/framework. Everything is working smooth, but the nice ajax feature in the editor (Link to existing ...
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1answer
48 views

Apply height and width for the_content() inside youtube video tag

I am displaying video and content form this function the_content() for this am using you-tube [embed] link. How can i give height and width ??? Also, I am using the_post_thumbnail() for image it to ...
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1answer
85 views

How to display 2 function calls in same line?

<?php the_author_posts_link(); ?> <?php the_time('g:i a'); ?> When I call above 2 functions you will see the output in two lines. But what Need is "Andrew 2.10" I need both output in ...
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54 views

Breadcrumbs remove link on specific page

Hello i made a function call breadcrumbs yes it's working but i want to make it into more custom like this if is_page is parent page then the breadcrumbs should be like this below Home / Parent Page ...
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0answers
20 views

How to edit plugin to only display on specific post types, instead of all posts and pages

I've installed a plugin (allows users to save favourite posts to a list: http://goo.gl/9LEvjy ) but by default it displays on all posts and pages. I want it to only display only on posts, NOT pages - ...
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1answer
328 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 ...
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0answers
19 views

How to mirror exactly the left admin menu on front end?

Want to mirror the left admin menu on front end, exactly as it appears on backend... I'd like to do this for a multisite so it seems like a seamless transition. I can add more menu items and hide ...