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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6
votes
1answer
1k views

Change admin language based on user (in single-site)

I'm trying to make a small plugin to install in some sites of a german client. I can make my way around WordPress in german, but would be easier if it was in english. There's a plugin that manages ...
5
votes
1answer
338 views

Do plugin files have to follow a specific convention to be “picked up” by WordPress?

I developed a plugin using the normal convention of naming the main plugin file after the plugin folder (i.e. prefix-someplugin for the folder and prefix-someplugin.php for the file). However, I saw ...
4
votes
1answer
361 views

Writing a plugin that notify my friends of new post that mentions(@) them

For example, I write a new post with content "Today I'm happy, because I finally met the girl that @David told me about bla blah..." Once the post is published, there should be an email notification ...
4
votes
1answer
2k views

Using a plugin class inside a template

I am writing a plugin to send an invitation to a friend which opens up a form when a link is clicked. I encapsulated all the functions in class by following the code given in the Report Broken Video ...
2
votes
2answers
163 views

Prevent plugin from deleting important directories

I want to allow users to upload custom files to specific plugin directory. The problem is, obviously, that WP removes everything upon plugin version update. I think that the upgrader_pre_install and ...
2
votes
3answers
511 views

How can I change the frequency of a scheduled event?

I have declared a scheduled event in a plugin like this : function shedule_email_alerts() { if ( !wp_next_scheduled( 'send_email_alerts_hook' ) ) { wp_schedule_event(time(), 'hourly', ...
1
vote
3answers
734 views

stray <p> elements

I coded a wordpress shortcode for columns that basically inserts html via a shortcode. Problem is that wpautop adds stray p elements that renders the code invalid. To test put this into your ...
1
vote
2answers
1k views

Conditional add_filter?

I need to apply an add_filter from my functions.php but only if the user has opened media-upload.php from my custom function. Is it possible to send a variable when opening media-upload.php that I ...
0
votes
2answers
823 views

How to include a file using get_template_part() in a plugin?

A very simple question may be, but I'm struggling. In theme development, I worked with get_template_part() many times, and I understand its basics. But when I's developing a plugin, I wondered using ...
0
votes
1answer
2k views

Different registration form for different roles

I have customised the worpress registration page by adding new fields using the Cimy User Extra Fields plugin so my site is now fine for allowing users to register as contributors. I now want to ...
0
votes
1answer
2k views

Using the 'draft_to_publish' hook (post status transition)

I am trying to use the draft_to_publish hook (http://codex.wordpress.org/Post_Status_Transitions) to run a function when a post that is a draft becomes published. This hook does not appear to be ...
-1
votes
2answers
2k views

Integrating WordPress Content into a jQuery Slider

I have a pretty basic 'featured-list - image slider' implemented above my content in my custom WordPress theme. How do I integrate WordPress content into the slider so that the slide content is pulled ...
6
votes
3answers
898 views

How can I make it so the Add New Post page has Visibility set to Private by default?

I'm trying to create a plugin that alters the Add New Post page so the Visibility field says "Private" by default: Status: Draft Visibility: **Private** Publish immediately [Publish] ...as opposed ...
6
votes
3answers
6k views

Getting Path To Uploaded Attachment Image After Upload

After you have uploaded an attachment in Wordpress using the media upload screen, is there a hook or filter I can run after the image has been uploaded where I can get the path to the uploaded image ...
5
votes
2answers
2k views

How to provide translations for a WordPress TinyMCE plugin?

I know that I can get my translations into JavaScript doing: $MyTranslations = array( 'translation1' => __("Some String 1", "MyTranslations"), 'translation2' => __("Some ...
4
votes
4answers
370 views

Where is it better to start learning how to develop for Wordpress?

I have already read this question and answer to it ( Where do I start from ). So I have slightly different question. If I basicaly have no knowledge of how the WordPress code is structured and I have ...
3
votes
1answer
212 views

Using wp_cron with custom time interval and the register activation hook

Scenario 1: fails Adding a cron task wp_schedule_event with a custom interval on plugin activation using register_activation_hook outside the class definition fails to work because the custom ...
2
votes
1answer
2k 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
2answers
592 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' => '', ), ...
2
votes
1answer
3k views

Creating a custom public user page

I'd like to develop a plugin that allows me to have custom user pages. I really like the way the author archive template handles the URL: /author/username. I don't want to rewrite the author_base as ...
2
votes
1answer
3k views

Fatal error: Call to undefined function wp_mail()

I am using a plugin wordpress-simple-paypal-shopping-cart for my cart requirement. I am trying to send an email through this plugin when some payment is made by using IPN. My code : $invoiceProducts ...
2
votes
2answers
2k views

Check for featured image in WP_Query

Is there a way to filter posts by featured image when initialising a WP_Query object? Example $my_query = WP_Query(array("has_thumbnail"=>true)); or, more ideally $my_query = ...
1
vote
1answer
46 views

Deletion of shared options using uninstall.php

I'm using uninstall.php for my plugin to delete all the traces my plugin did to a site on uninstall (delete). I did it in a good way, but even after the deletion there are some fields in the options ...
1
vote
6answers
224 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
2k views

Save selected item from dropdown menu in a meta box as a metadata value for a custom post type

I have been beating my brains on this one for days now and my Google-fu is failing me. I have created a custom meta box with a dropdown menu that lists all of the terms from a custom taxonomy. What I ...
1
vote
1answer
77 views

Including file or library from other plugin

I'm creating a plugin I would like to use from other different plugins. This plugin declares classes and functions. So, I am thinking about the best way to include, from one plugin, a php file present ...
1
vote
1answer
113 views

How to prevent specific plugin files or subfolders from appearing under “plugin files” listing

I have a folder inside my plugin that's used to store cached data for the application. There's no need for the user to edit these files so I'd like to remove this folder's files from appearing in the ...
1
vote
1answer
597 views

Replacing WordPress menu functionality with a plugin

I asked this earlier on StackOverflow.com before realizing there was a StackExchange specifically for WordPress. Here is the link to the old question (for moderator deletion): ...
1
vote
2answers
602 views

Install widget on plugin activation

Anyone know any resources to help me install my widget when my plugin is activated?
1
vote
1answer
233 views

Can I add pages to my custom menu via script?

My theme has a custom menu assignment... function my_register_my_menus() { register_nav_menus( array('header-menu' => __( 'Custom Header Menu' ) ) ); } ...and I'm creating an "installer" ...
1
vote
1answer
3k views

Current class on admin menu using add_submenu_page()

I am working on creating an administration menu within WordPress for a plugin. I have successfully registered the menu using add_menu_page() and it shows in the sidebar as expected. I have also added ...
0
votes
1answer
51 views

Shortcode display outside the div

I have created a shortcode that retrives and displays a form.The content of the attribute in HTML. function check_my_login( $atts) { return '<form action="" name="" method="post" ...
0
votes
2answers
149 views

Can a standalone app be made to work as a Wordpress plugin?

I just developed a tool for web site owners. This works as a standalone app with its own user and routes system and other custom elements. Now it seems Wordpress is getting more and more popular and ...
0
votes
1answer
145 views

Checking for existence of a page by title?

I'm currently working on a plugin, and I essentially want to check if a certain page has been created. Essentially, I want to do something like this: if (file_exists($file)) { $exists = ...
0
votes
2answers
262 views

I am using multi image metabox plugin but I did get how to display the images in templete?

please help me... here is plugin url http://wordpress.org/plugins/multi-image-metabox/ I am using this plugin but after uploading images. I need to get those images on template... code to display ...
0
votes
1answer
1k views

How to create custom home page via plugin?

I want to code a plug-in that creates new custom home page. Note that I have never coded any plug-in before. 1) After activation of plug-in user needs to go to the options of the plug-in and set up ...
0
votes
1answer
294 views

Prevent multiple counts by same user - WP PostViews plugin

I am using WP Post Views plugin to display the post number of views. To do so, I use: <?php if(function_exists('the_views')) { the_views(); } ?> The problem is: The plugin increments the ...
0
votes
1answer
165 views

Multiple textdomains

I have a bunch of plugins. Obviously, they all have their own unique textdomains for internationalization (i18n). I also have a bunch of files that I include in all my plugins - I throw them all in a ...
0
votes
1answer
117 views

Determine which template-{slug}.php is being loaded

I am trying to make a personal plugin that does specific things based on what is loaded. In this example, in my action method I want to perform one function if the currently loading page is using the ...
0
votes
2answers
276 views

Really simple query giving error in SQL syntax

I'm sure this is a simple oversight but I cannot seem to narrow it down: global $wpdb; $tablename = $wpdb->prefix . "icrm_folders"; $sql = $wpdb->prepare( "SELECT * FROM %s", $tablename ); ...
0
votes
1answer
444 views

Can Not Redirect from Plugin-Registered Admin Page

I am doing the following in my plugin: Register a custom admin page and in the callback function (the last parameter of add_submenu_page) Redirect to another page However, when I open the custom ...
0
votes
1answer
2k views

How to change post status in hook?

I have similar problem as described in How to trap "Publish" button to check for meta box validation? Answer there is to hook into save_post and change post type. How can I do it? I try to ...
0
votes
1answer
723 views

fatal error get_page_permastruct()

I'm getting the following error Fatal error: Call to a member function get_page_permastruct() /link-template.php on line 276 when I invoke the in class constructor the wp_insert_post($new_post);. ...
0
votes
1answer
103 views

Getting a WordPress Debug Strategy

I have been reading up on debugging. I watched Chip Bennett's video on wordpress.tv and was inspired to take debugging seriously. What I have found in my reading up though has confused me a bit. I ...
0
votes
1answer
131 views

Why isn't the Settings API designed to work for plugins using custom admin menus? [duplicate]

Possible Duplicate: How should one implement add_settings_error on custom menu pages? The Settings API offers all sorts of labour saving features and future proof code. I find it really odd ...
0
votes
1answer
673 views

Script to remove all inactive widgets?

I've been working with widgets a lot lately and have amassed a ton of widgets in the inactive widgets collection. Can someone share a script or plugin that will remove all inactive widgets from the ...
-1
votes
1answer
363 views

how to search through plugin in wordpress cimy-user-extra-fields?

I have a plugin clalled - Cimy User Extra Fields. I need to search the content through this plugin. This plugin is in WordPress, and all the content are stored in the database also, like industry, ...
-3
votes
2answers
62 views

Is it possible to load plugin from console with core ?

I developing some scrapping plugin for my own purpose. So each 10 minutes i need to start my plugin from the cron. Plugin will parse some posts from other pages and add it to wp. So is it possible to ...
35
votes
2answers
9k views

Autoloading & Namespaces in WordPress Plugins & Themes: Can it Work?

Has anyone used autoloading and/or PHP namespaces within a plugin or theme? Thoughts on using them? Any harm? Pitfalls? Note: namespaces are PHP 5.3+ only. Assume, for this question, that you know ...
20
votes
1answer
4k views

Is it possible to reuse wp.media.editor Modal for dialogs other than media

To expand: I'd like to utilize the same Modal code/appearance ( as used in wp.media.Modal, wp.media.FocusManager ) to open a modal of my own custom dialog, not the Media Editor. In the past, I've ...