WordPress Plugins allow easy modification, customization, and enhancement to a WordPress blog. Instead of changing the core programming of WordPress, you can add functionality with WordPress Plugins.

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2answers
926 views

WordPress plugin installation error

I have installed WordPress 3.8 and now I am trying to install WooCommerce - excelling eCommerce 2.0.20 plugin but every time I am getting this error: Note: I am trying to install plugin in local ...
0
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3answers
36 views

How to list the Hooks and order of execution in current loading page?

I need to know the list of hooks that are called in the current page . How to identify the priority assigned to the action and filters in the action . If i want to remove the default action on ...
2
votes
1answer
50 views

How to Structure a New Role/Capability Scheme?

I have a situation where I need users to be flagged as "Instructors" on a site. That role should basically be whatever the user's current role is with the added capability to see comments from ...
0
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1answer
107 views

Creating a WordPress admin page without a menu for a plugin

I am writing a plugin, that will list a number of entries from a custom set of tables. I added the main page for the plugin using the following WordPress functions: // Add menu and pages to ...
0
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1answer
342 views

How does “Your comment is awaiting moderation” work?

The question here is if someone could help me to make the comment "Your comment is awaiting moderation" work correctly for custom page. It works ok for standard Wordpress page but not for my own page. ...
0
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0answers
21 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
2answers
4k views

Custom user profile, registration, login page with theme

WordPress user profile page uses the administration interface, and its user registration / login page is not part of the theme. I would like to change it into the custom theme of my site customize ...
0
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0answers
54 views

How to properly modify get_userdata in plugin to get roles to update in database

I wasn't sure if starting a new question was appropriate, but the questions are completely different from my original ones and code has changed since originally asking for help. This is still the same ...
0
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0answers
16 views

Remove Certain Fields From Review Form?

I'm using a plugin called WP Customer Reviews and I want to remove some fields that are currently required to fill in. How can I remove certain fields from the review form. I'd like to remove the name ...
1
vote
2answers
130 views

enqueue script only if it is not already enqueue

I want to include a script in a shortcode output, so I am trying this: function my_shortcode( $atts, $content = null ) { extract(shortcode_atts(array( 'title' => '', ), ...
0
votes
1answer
27 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
36 views

Add new user and add meta at once

I am working on a custom sign up proces where a user first fills in his name and email, then receives an activation e-mail and then the sign up proces continues. The e-mail contains an activation ...
0
votes
1answer
14 views

How to set the default options on an existing plugin in a WP MU new user install

When a new user signs up in WP MU install I would like to set the default options for a plugin that I have installed in the super admin account. I've read through so many posts but have not found out ...
0
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3answers
2k views

How to find out if option exists but is empty?

I am using something like this on one of my plugins: $myOption_def = "myOption Default Value"; $myOption = get_option( 'myOption' ) ? get_option( 'myOption' ) : $myOption_def; That works fine, but ...
0
votes
1answer
28 views

Save temporary registration data

I am working on a custom signup proces, where user first sign up with their name and email and after that they gonna add their company (a post in post type 'companies'). After they have signed up ...
0
votes
0answers
28 views

Cart Discount when applied to the cart doesn't show the correct amount in Order Total using Woocommerce in wordpress [on hold]

I have being creating a new woocommerce plugin that will provide an option to the apply discount on top of the cart page. Now when there are products in the cart, the user will click on the Apply ...
0
votes
1answer
102 views

insert query on a custom table using ajax with jQuery plugin Jeditable

I've read tons of post already but found no solution... I'm tryin to implement Jeditable functionality in a plugin with this code: jQuery(document).ready(function() { ...
1
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2answers
23 views

Calling apply_filters on non-documented hooks

I have been trying to learn how to write plugins and I thought the best way would be to look at other plugins. I was taking a look at this one and the first lines /** * Plugin Name: Media Library ...
0
votes
1answer
18 views

Shortcode registered from a plugin not recognized

I'm coding a really simple plugin to add some slideshows to my theme. I also want to register a shortcode to invoke them from my pages. So far I have this: class Slideshow { public function ...
1
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0answers
41 views

Plugin templates vs Parent Theme

I've been building a plugin using a WooCommerce like template system, where the plugin houses the default templates, but allows for overriding via a template folder in your active theme. It just ...
1
vote
1answer
67 views

Single Responsibility Principle and WP Classes

Still working my way through OOP and Solid principles. I’m having a hard time getting around having to have many new SomeClass(); calls, or adding them to an action hook ( add_action( 'init', array( ...
0
votes
0answers
41 views

How do I call the dashboard's sortable javascript in a plugin page?

I want to create a multi-column sortable widget area in a plugin's settings page. In order to test this, I started by directly copying my dashboard's HTML content from <div ...
0
votes
1answer
16 views

update_meta_user difference in i:1 and b:1, how to write b:1

This code leads to wp_cababilities being written to the database but with an i:1 in front. if( $new_roles === 'administrator' ) { $capabilities = array ...
0
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0answers
23 views

What should I do when a plugin is not updated anymore? [duplicate]

The author of a plugin has abandoned it. The community has created patches and I have created updates. Right now it's in another public repository but it's becoming unyielding to maintain both. Is it ...
0
votes
1answer
33 views

Why is print_r returning $classObj->userObj in several places on site

I'm trying to learn how to interpret results from print_r for a bridge plugin I'm developing. Background My first issue was setting editor capabilities receiving administrator capabilities. While ...
0
votes
0answers
33 views

Multiselect value in wp_query

i have been trying to display the post that contain specific tag. what i am trying is: if user search for post related to tagss for example: if user selects the tag Don after submition the query ...
1
vote
2answers
60 views

The ideal place for storing persistent PHP objects

I'm writing some plugins that do background batch processing, i.e. operations that take longer than 30 seconds. I'm creating objects with the necessary job parameters set like this (this is a hugely ...
0
votes
0answers
33 views

WP sql query to extend Groups shortcode to return list of users AND usermeta

This is a question related to an answer posted here The above solution outputs a list of a specified Group members' display names. I need to extend it to show 2 user fields and 1 usermeta field. So ...
1
vote
1answer
38 views

How to ensure “the_content” filter runs only for the main displayed content?

I have a plugin which adds the method to "the_content" filter. add_filter('the_content', 'myFilteringFunction', 10000); Within that function I want to add some links on the beginning and the end of ...
0
votes
1answer
10 views

Including template in shortcodes

I am creating plugin that display a quotation From. public function qt_shortcodez() { $QT_Options = get_option("qt_settings"); $Form = '<table> ...
0
votes
1answer
26 views

Linking Plug-In Files to WP

I am writing a plug-in right now which adds a table to the database when activated. I have another file in my plug-in directory which handles a form submission and writes to the database. This file ...
0
votes
1answer
38 views

Activate / Deactivate plugin

I'm working on my first plugin and am trying to use register_activation_hook() and register_deactivation_hook() ... I know I'm not doing this right: ...
6
votes
2answers
5k views

How do I create a custom role capability?

I wish to create a custom capability for accessing the interface of my plugin. Should the plugin manage adding this capability to all the administrator accounts on activation? If so: Does WordPress ...
0
votes
0answers
40 views

Thumbnails to append content from database via ajax

Completely re-edited question: I am displaying music album covers as thumbnails in a page template. I would like to be able to click on an album thumbnail and pull the corresponding details for that ...
0
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0answers
33 views

Wordpress - Shortcode or Merge tags

I want to use shortcode feature. The only issue is that, I am having multiple parameters. The code I have till now is : add_shortcode('lorem', array(&$this, 'lorem_function'), 10, 1); ...
0
votes
1answer
69 views

Preferred way to include Advanced Custom Fields in a plugin?

So I am building a plugin for a site that is already using Advanced Custom Fields (ACF). I wonder what would be the best way to include ACF in my plugin? The site is already using ACF, so is it ...
0
votes
1answer
552 views

How add column from new table in Custom Post Listing (admin)

I'm making an plugin to manage, say, Recipe. I created a table containing informations about my recipes. I'v created a custom post to add recipe, I know how to add meta box to the post to enter infos ...
-1
votes
1answer
24 views

What can I do to customize a widget provided with this plugin? from where have I to start?

I am using this WordPress plugin to create an immage gallery: http://wordpress.org/plugins/easy-media-gallery/ This plugin provide a single widget inside it and I would customize some litle function ...
0
votes
1answer
29 views

Let plugin check if taxonomy is already registered by another plugin

My site is using a custom taxonomy that can be associated with two different custom post types. Each post type is registered by a different plugin. It may be that only one of the plugins is active or ...
0
votes
1answer
49 views

How to use add_action for multiple instances of the same class

I'm writing a plugin which defines a class that is meant to be called multiple times. The class uses add_action to register it's own methods as callbacks. class MyClass { __construct($foo) { ...
1
vote
2answers
78 views

Filter to change the content of 404 page

I have created custom rewrite rules. These rules now go to 404 page as expected. I can use action hook template_redirect to change the template matching query_var. But I don't want to create separate ...
0
votes
2answers
71 views

How to filter the_content() & include content from template

I am trying to filter the_content() on single page, but it looks like it is creating an infinite loop. I want to know how to fix this. I want to override the_content(). Is there any other way to ...
0
votes
2answers
240 views

(resolved) Uploading images from a custom page using blueimp uploader?

I'm working with a frontend upload form that uses blueimp jQuery-File-Uploader to do all the heavy lifting ... but, after attempting to add the necessary WordPress functionality to blueimp I started ...
0
votes
1answer
31 views

Attach an image to new posts

I am trying to attach an image to the body of a post. The post is created. The image is added to the Media Library. The thumbnail is added to the post. The images do not get added? $attachment = ...
0
votes
0answers
51 views

Why if i enqueue the tinymce script i get undefined error

<?php /* Plugin Name: random plug Plugin URI: http://example.com/wordpress-plugins/my-plugin Description: A plugin demonstrating Cron in WordPress Version: 1.0 Author: Brad Williams Author URI: ...
2
votes
2answers
133 views

Placement of Code in Plugin for hooking `save_post`

I ran into a strange Problem today developing a new Plugin. I set it up as usual, creating the f711-roomprice folder in the Plugindirectory, and creating the f711-roomprice.php as well as an inc ...
0
votes
1answer
84 views

Is there a WordPress plugin to design WebGL? [closed]

I have been working as a WordPress designer/developer for some time and now I've decided to write a plugin myself. I also have some OpenGL experience (not web based). I was thinking is it worth ...
25
votes
4answers
3k views

Where to put my code: plugin or functions.php?

Is there an easy to understand scheme to decide what kind of code belongs to a plugin or the theme’s functions.php? There are many cases and many debates about that topic, mostly because there are ...
0
votes
0answers
19 views

Stop post submission without losing data?

Is it possible to stop a post from publishing/updating, and instead redirect back to the post with the same data that was being submitted? I want to do this so I can show an error message, should ...
0
votes
0answers
67 views

remove_shortcode('gallery') version 3.8.1 vs 3.6.1

I've developed a plugin for my own needs on version 3.8.1. Fully tested. I've copied the files to version 3.6.1 on my hosting machine, and it doesn't work. The first error I got, was that the class ...