quasiDigi

This list has been updated for Big Sur (and later). Since I don't use these versions, this guide might still need further improvements. For older macOS versions, please see this older revision.

Open in Sublime Text

Open Automator
Quick Action
Set “Service receives selected” to files or folders in any application
Add a Run Shell Script action
Set the script action to /Applications/Sublime\ Text.app/Contents/SharedSupport/bin/subl -n "$@"
Set “Pass input” to as arguments

	<?php

	function getId($page) { return $page->ID; }

	$ancestors = get_post_ancestors( $post->ID );
	$parent = ($ancestors) ? $ancestors[0] : null;

	if ($parent) :
	$siblingIds = array_map( "getId", get_pages('child_of='. $parent .'&sort_column=menu_order&sort_order=asc') );