I’m using WordPress 3.0.5 and have tested with 3.1rc4. In the main PHP file of my plugin, when I try to call is_plugin_active I get Call to undefined function is_plugin_active(). I can call add_action and add_filter. What should I check/change to fix this?
I’m looking for a solution to create a custom loop which will only display the last added/ modified posts since the last user login to the site.
I’m building a WordPress Plugin and it has two tables and some data.
Right now, for displaying and changing the data, I’m using the wpdb function and manually creating the user interface (mimicking the Default one).
I know there are userID, username in the database, but I want a formatted and unique number for physical world use.
When a new blog is created in a WP Multisite instance I want to be able to set the default theme and configuration options
I need to filter posts by a custom field value.
I’m trying to create a search results listing for a custom post type and the problem I’m running in to is with the way the ‘meta_query’ parameter is stringing the passed values together. It appears to be treating each ‘meta_query’ value as an ‘AND’ rather than ‘OR’. Here is the code I’m using:
I am using the All-in-One Event Calendar by Timely, and I would like to display upcoming events from the events calendar in a carousel on a separate page, and I need to get the event information. I am using the ai1ec helpers and get_events_between to get the events within a certain date range (between today … Read more
I am using this to allow users to delete their own posts on the front end of my site:
I haven’t set a limit to the number of revisions, which makes some of my post have more than 20 revisions, so how to delete these revisions?