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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2k views

How to create a dynamic page based on form data with a plugin?

I have a form that users fill out. When they finish, they are redirected to a 3rd party site to set up payment options. After completing the payment process, they are sent back to my site with a ...
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1answer
152 views

Wordpress 2.8 Widget API is suitable for Worpress 3.1.4 plugins development?

I am a little confused, the Wordpress 2.8 Widget API reffers to WordPress version 2.8 or is refferred to API version? Should I use 2.8 Widget API for writing my WordPress 3.1.4 widget?
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1answer
1k views

Extend a class plugin

I can't get the user variable from the main class loading a "child class" example: //PLUGIN FILE class father{ var $user; function __construct() { add_action('plugins_loaded', ...
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1answer
177 views

How to exclude content (and other returned values) from WP_query()?

Does a method exist that can return a simple array of the pages in the site that are published? I only want the name and the slug returned, not the full content or other default values. I've tried ...
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1answer
1k views

Limit Amount of Pages users can create in Custom Post Types

Is there a way to limit how many pages a user can make inside a custom post type? This would be pretty effective for commercial WP plugins and I am making one, but have come across a little problem ...
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1answer
655 views

My plugin creates custom widgets, How can I programatically add them to existing sidebar widget areas?

OK, I can create the code to add custom widgets to the widgets manager. Check. My next challenge is to, in the same plugin, during activation, check for the existence of my theme, and if active, ...
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1answer
692 views

Updating post meta for custom post types

I'm writing a plugin for work (still) and having one more issue. I've added my meta boxes as needed. However, the problem I'm having occurs when saving the post. My snippets for saving pretty much ...
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2answers
268 views

How to alter the order of custom form fields

I've added a "Custom Title" field to the Category editor in order to capture a keyword friendly title that can be used separately from the category name. It works great, but it appears as the last ...
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2answers
705 views

How to add 'use_desc_for_title = 0' to all wp_list_categories calls?

My category descriptions are extremely long, so I don't want the descriptions to be used in the title attribute of my category lists. However, WP does this automatically when it outputs the default ...
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2answers
885 views

How to add meta boxes to the 'Add new post' screen?

I want the user to fill in a form (when they create a new blog post). The results of the form should be embedded within the new blog post. So I am trying to think of the best way of coding this. Meta ...
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3answers
4k views

How to add multiple copies of a widget from “available widgets”

I've found a widget that I need to add to more than one sidebar widget area. However, apparently its been coded so that once you drag it from "available widgets" over to a sidebar widget, it ...
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2answers
437 views

Why does preg_replace_callback never fire in this function?

In the function below, the save_content function runs, but the doReplace does not (echo "This is the doReplace" never shows. Any ideas why? add_action('content_save_pre', 'save_content'); ...
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1answer
2k views

How to fetch serialized data from wordpress options

I have the following serialized data in a wp option a:2:{s:5:"Title";s:11:"your title";s:7:"Message";s:20:"Hola testing testing";} I would like to return it to be used in a form, and show it also in ...
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votes
2answers
140 views

Developing Themes on WordPress, Looking for Excellent Tutorials

I am a beginner at WordPress. I know html, asp, a little PHP and I'm familiar with WordPress. I want to be an WordPress expert. So far I know WordPress involves designing themes, making plugins and ...
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1answer
495 views

Need specific kind of “Poll Voting” for Wordpress [closed]

I'm designing a website for a client. I don't really know how I got landed with all the backend structure code, but I did. I'm not an awful programmer, but I need something solid to work off, I can't ...
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1answer
759 views

Deprecated error notice

I am doing a plugin tutorial, but it was made for wordpress v2.something. The problem is - when I go to admin menu, under Settings - I get a notice error => has_cap was called with an argument ...