Function: Return the user request object for the specified request ID.

Function: Filters out `register_meta()` args based on an allowed list.

Function: Filters ‘img’ elements in post content to add ‘srcset’ and ‘sizes’ attributes.

Function: Ajax handler for creating new category from Press This.

Function: Ajax handler for saving a post from Press This.

Function: Adds an array of options to the list of allowed options.

Function: Removes a list of options from the allowed options list.

Function: Sort categories by name.

Function: Sort categories by ID.

Function: Callback function for ob_start() to capture all links in the theme.

Function: Manipulates preview theme links in order to control and maintain location.

Function: Start preview theme output buffer.

Function: Private function to modify the current template when previewing a theme

Function: Private function to modify the current stylesheet when previewing a theme

Function: Formerly used to escape strings before searching the DB. It was poorly documented and never worked as described.

Function: Formats text for the HTML editor.

Function: Formats text for the rich text editor.

Function: Old callback for tag link tooltips.

Function: Check if the installed version of GD supports particular image type