set it up so that select2 only chooses from the correct post type when not set to "all"
add some placeholder translated text for select2
some spacing, remove old comment that we no longer need, add comments for dev clarity
more comments
comments and spacing
working version of the select2 input fetching
new helper function to trim off ID values to help properly match shortcode attributes
comments and spacing misc
new function for seperation of use, and changed return param on a different function
clear the select2 values on clicking for a new shortcode
spacing misc
make this return the user ID
allow clearing by the user, set placeholder text, change the format selection callback
make it return the post ID, allow clear by user, placeholder text, change callback for format
pass in the selected post type for selective returning of IDs from the database
make it return the post ID, allow clear by user, placeholder text, change callback for format
update minified copy