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.

learn more… | top users | synonyms (1)

4
votes
3answers
300 views

Trouble with Transient API when W3TC is activated

I'm using W3 Total Cache 0.9.2.11 on Wordpress 3.5.2. I've got a problem with transient API and w3tc's object cache setting. When I activate 'object cache' with memcached (other settings are ...
4
votes
1answer
936 views

Adding Widget form fields dynamically

I am trying to add form field to a WordPress widget dynamically. So if the user want to add another date to an event they can click a button to get more fields. The question is: How do save newly ...
4
votes
4answers
2k views

Where to put third party PHP library?

I'm developing a couple of open-source plugins and a theme (all part of a "suite") that all use the same third party PHP library. I'm wondering what is the best way to include it in Wordpress. Here ...
3
votes
1answer
336 views

PHPUnit testing WordPress Plugin

Using answers on this site and from other resources, I have started writing my next plugin using PHPUnit tests and the WordPress test environment. Distilling down what I have in my plugin's ...
3
votes
2answers
469 views

Re use authenticated HTTP connection or cUrl handle

We have a bespoke Wordpress plugin, which adds a meta box to the edit post page. The plugin accesses data from a semi-private HTTP REST API. The connection is authenticated (DIGEST) and accessed ...
3
votes
1answer
557 views

Error with Custom Admin Screen in iframe Thickbox

I have a plugin that adds a new admin screen in an iframe. I created a PHP file in my plugin, and I put a link with a class of Thickbox to that. Everything works just fine, but it produces a PHP error ...
3
votes
1answer
423 views

WordPress adding <br> tags into plugin content

We've written a plugin that shows reviews upon usage of a shortcode. On some sites, Wordpress is adding <br> tags throughout the shortcode content, and others it does not. The shortcode works ...
3
votes
2answers
3k views

Add a jQuery function to admin pages

I need to add a bit of document ready jQuery to post/page editors in admin. I'm hacking an old plugin that adds a text box to the editor page and handles inserting that text in a template file, but ...
3
votes
1answer
435 views

Build path for a custom portfolio plugin

I'm finishing up a personal site that I've spent many weekends on. I've left one of the (potentially) most complicated parts to the end of production. I'm looking for some advice on how to proceed ...
3
votes
1answer
403 views

How Does Wordpress Uninclude/Deactivate A Plugin?

Wordpress uses the Observer Pattern for its plugin system and operates on the premise of checking if a plugin is activated, scanning the plugins directory and storing everything in an array in the ...
3
votes
3answers
8k views

Wordpress Vote Plugin - Vote Once and Track User

I've been looking through voting plugins and cannot seem to find one that works for me. I'm hoping you can help me out before I have to build my own as I'm tight on time. I have a page that will be ...
2
votes
1answer
615 views

Using wp_filesystem in Plugins

I wrote a plugin (https://github.com/bassjobsen/custom-bootstrap-editor) this plugin writes a stylesheet to wp-content/uploads/cbe. I will use something like the code below to do this: $upload_dir = ...
2
votes
1answer
133 views

Custom admin column disappearing when using Quick Edit [duplicate]

I have added a featured image column to my posts in the WP admin. This all works fine except when using the Quick Edit feature. Upon update, the column disappears, or rather isn't returned by the ajax ...
2
votes
3answers
792 views

Shortcode adding p and br tags

I apologize as I realize this has been asked before and I believe the issue is with wpautop function adding closing p or br tags but every solution I've found has not worked so I'm at a loss for ...
2
votes
1answer
307 views

Save HTML formatted data to post meta using add_post_meta()

Array ( [post] => Array ( [jw_objective] => Exposure to e<b>nd to end development</b> of various applications; right from requirement analysis to system ...
2
votes
2answers
172 views

Multisite, sharing content by URL

I have a network of two sites, A.example.com and B.example.com. I'd like it so that if I create a page on A with a permalink of /Widgets I can access it on B using the same relative permalink but ...
2
votes
1answer
455 views

How to use the settings API to set multidimensional arrays

I'm writing a course information plugin. Most course info is related to to a post (a custom post type of 'course'), so I have put the majority of info in the postmeta table. But some info isn't ...
2
votes
1answer
217 views

Scheduled event does not run at midnight

I have an event scheduled to fetch feeds from different sources at midnight. I believe for some reason it is not being triggered. I use Core Control plugin for testing. When I 'Run Now' through it, ...
2
votes
1answer
519 views

When to check if a function exists

I've just started developing a WP plugin, and i've been reading some code from other plugins as a way to get started. I've seen a couple of plugins that wrap all or some of their functions in the ...
2
votes
1answer
774 views

How to duplicate custom menu settings to export to another site

I'm trying to write a routine that will pull items from the wp_options table in order to transport them to another site. The problem I have is that if the source site has custom menus, I'd like to ...
2
votes
3answers
653 views

How to: get main plugin/theme file?

There're the functions get_theme_data(); & get_plugin_data(); - which both use get_file_data(); that needs a specific file as $input. I got a set of classes that may be used by a plugin or a ...
1
vote
1answer
61 views

Wordpress metabox file upload in custom post [duplicate]

I'm relatively new to wordpres development and am stuck at this issue. I have created a custom post type which shows up in the admin menu. I need a metabox in it with a file upload field. The metabox ...
1
vote
1answer
125 views

Saving Plugin settings to the database

I'm not a complete novice with php or wordpress but am wanting to approach this problem the most efficient way so believe asking here will help. I've got a plugin that randomly generates a quote - ...
1
vote
1answer
234 views

Hello dolly type plugin that allows people to add their own

I am making a plugin that shows a random joke on a custom 404 page via shortcode and it is basically near enough the same as the default hello dolly plugin, where the jokes are hardcoded into the ...
1
vote
1answer
68 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, ...
1
vote
2answers
33 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 ...
1
vote
1answer
54 views

Create a Page via plugin

My problem is to show a list of products read from db tables. I know how to read them and I am able to produce the table, but only using a shortcode embedded in a page that I've created via WP. I ...
1
vote
2answers
233 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' => '', ), ...
1
vote
6answers
168 views

Pages 404 in wordpress

First of all, I am very new to wordpress and know almost nothing about it. When I create the page foo using in wp-admin, I get the message that the page is created. When I click on view page, it ...
1
vote
1answer
33 views

How to use is_multisite() in a must-use-plugin?

I want this code to be executed in a plugin in the mu-plugins folder. When executing in functions.php everything works fine, but when I try it as a plugin in mu-plugins this creates a blank page. if ...
1
vote
1answer
30 views

Make the plugin directory recognize new version numbers

I updated readme.txt Stable Tag and tagged versions 0.2, 0.3 and latest 0.3.1 in SVN. After checkin, the new version is recognized only partly: On the dev-tab it links to the latest version (0.3.1) ...
1
vote
1answer
2k views

How to Use Checkbox in Custom Option Page Using The Setting API

Can you please let me know how I can add a checkbox to Setting API in creating Custom Options Page? I am using the following code to add a txt box which is working perfectly but I am totally confused ...
1
vote
1answer
220 views

When is it too late to call the action wp_enqueue_scripts?

I'm creating a plugin that always enqueues a script in the footer. I also have a function that if called would enqueue an additional script that depends on the other one. Here is the basic format of ...
1
vote
1answer
154 views

Are shortcodes case-sensitive?

If I write a plugin and register a shortcode using this code: add_shortcode('footag', 'footag_func'); and a user uses this in their post: [FOOTAG] Is it supposed to work?
1
vote
1answer
126 views

Why are two functions over-riding each other?

I have function in my plugin that is: add_filter('comment_text', 'commentimage_comment_text'); function commentimage_comment_text($comment = '') { $options = get_option('commentimage'); $id = ...
1
vote
2answers
739 views

How do I only load js on the post-new.php and post.php pages in admin?

I have some script that is loading in the admin. I only need it to load on the new post and edit posts screens. What is the best way to do this?
1
vote
1answer
141 views

Using ob_get_content to get_search_form puts into infinite loop

I am trying to change the look of my searchform. It basically needs to have two text fields. I want this to be in form of a plugin, which anyone can activate. SO obviously I do not have any control ...
1
vote
1answer
440 views

Check spam in custom form - akismet

I have a plugin that has input form, I have decided to check submitted data with akismet. I do have API key, WP comments are filtered correctly... here is, what I found: ...
1
vote
2answers
423 views

How to check if current static page is frontpage from admin plugin

I set static page as front page. I need to know if user currently on homepage in my custom plugin. Functions is_home() and is_front_page() doesn't works, since homepage is static page. I can get an ...
1
vote
1answer
64 views

Adding Second Plugin Author

Background: I have a few plugins in the WordPress directory and have recently made the decision to team up with another individual to grow one plugin faster. I'm planning on adding him as a plugin ...
1
vote
2answers
501 views

Saving metabox repeatable fields

This is a code that I'm adapting from https://gist.github.com/2057532. The problem is that I'm not being able to save the content from the new fields that I created. I had checked the other questions ...
1
vote
2answers
480 views

remove custom taxonomy metabox form custom post type

I have created a custom post type 'hotel' and custom 'taxonomy' so when administrator creates a new hotel and saves it it related custom taxonomy automatically get created but I don't want to show ...
1
vote
2answers
103 views

Failed to invoke other hook from the init hook

Related to this question (Use wp init hook to call other hooks?) but not the same. Sometimes, I found that the hook will failed to run when I place inside the init hook, e.g. Not Work: ...
1
vote
2answers
287 views

Script won't load via plugin class

I'm not sure why this script is not loading or producing any load errors via Firebug. Here is my plugin script: class AV_Slideshow{ function __construct(){ $this->hooks(); } function ...
1
vote
1answer
289 views

Plugin Settings not Saving on Ajax re-ordered table

This is an extension of Update Option Stored in Multi-Dimensional Array which was help getting draggable plugin options to save via ajax (which works), but unfortunately this is specific to the actual ...
1
vote
1answer
212 views

How to post form in ajax mode and handle it in wordpress

currently I can only do it in a normal non-wordpress way. So, does wordpress provide a solution for this circumstance?
1
vote
2answers
821 views

Using Ajax call in jQuery doesn't work in widget

So I'm in the midst of creating a new conversion widget and I'm having some trouble getting the Ajax call to work in my widget. (works perfectly outside of WordPress). The problem at the moment is ...
1
vote
1answer
147 views

Master menu item for multiple plugins?

I guess this question is more or less about aesthetics and organization rather than functionality, but I'm curious nonetheless... I know I can add a custom menu item in the dashboard for my plugin ...
1
vote
2answers
845 views

Upload to a remote server using wp_remote_post

I'am developing a plugin that will push files to a remote server via http upload. Currently I got it to work with CURL doing something like this: $post = array("post_file"=>"@/path/FILE.EXT"); ...
1
vote
3answers
3k views

Add post thumbnail from external image with plugin

I'm currently writing a plugin modifying the post content with the wp_insert_post_data filter. While doing that I would also like to add a post thumbnail using an external image url. It doesn't really ...