add_action – WordPress function to hook on events
add_action is an extremely used WordPress function, constructed using of PHP’s native function call_user_func_array, widely used in WP core, plugin & theme. In other sense, add_action is similar method to JavaScript’s on event binding mechanism – on(‘event’)
Wp Ajax – WordPress Hook to Handle Ajax Request
Basic usage of wp_ajax and wp_ajax_nopriv on your WordPress. Add ajaxurl variable on any of your front pages.
Create or modify wordpress post type with register_post_type function
Post type refers to the various structured data that is maintained in the WordPress posts table. To create a new or modify an existing post type, ‘register_post_type’ function is used. WordPress already has some built-in post types are post, page, attachment, revision, and nav-menu-item. Function Reference: For a quick reference of how to use ‘register_post_type’, […]
register_taxonomy – WordPress Function to Create or Modify Taxonomy
In WordPress, taxonomy is a grouping method for any post types. WordPress have five built-in taxonomy categories, post tags, nav_menu, post_format and link_category. categories, post tags and post_format are used for post_type post, nav_menu is used for post_type nav_menu_item, and link_category is used for post_type link. When built-in taxonomy are not enough, custom taxonomies are […]
Strip out all Html, Php, Js tags by wp_strip_all_tags WordPress Function
Strip out HTML, PHP, JS, CSS codes from any strings by wordpress function wp_strip_all_tags. Create wordpress site description meta from the page content by wp_strip_all_tags.