feat: add CopyFieldNames tweak

Tweak.php

@@ -2,6 +2,7 @@
 
 namespace RockMigrations\Tweaks;
 
+use ProcessWire\RockMigrations;
 use ProcessWire\WireData;
 
 abstract class Tweak extends WireData
@@ -16,6 +17,11 @@ public function ready()
   {
   }
 
+  public function rockmigrations(): RockMigrations
+  {
+    return $this->wire->modules->get('RockMigrations');
+  }
+
   public function __debugInfo()
   {
     return [

tweaks/CopyFieldNames.js

@@ -0,0 +1,26 @@
+$(document).ready(function () {
+  // Copy a string to the clipboard
+  function copyToClipboard(string) {
+    const $temp = $('<input type="text" value="' + string + '">');
+    $("body").append($temp);
+    $temp.select();
+    document.execCommand("copy");
+    $temp.remove();
+  }
+
+  // When InputfieldHeader is clicked
+  $(document).on("click", ".InputfieldHeader", function (event) {
+    let text = "";
+    if (!event.shiftKey) return;
+
+    event.preventDefault();
+    event.stopImmediatePropagation();
+    text = $(this).attr("for");
+    if (!text) text = $(this).parent().attr("id");
+    text = text.replace(/^Inputfield_|wrap_Inputfield_|wrap_/, "").trim();
+    if (!text) return;
+
+    copyToClipboard(text);
+    $(this).effect("highlight", {}, 500);
+  });
+});

tweaks/CopyFieldNames.php

@@ -0,0 +1,24 @@
+<?php
+
+namespace RockMigrations\Tweaks;
+
+use ProcessWire\HookEvent;
+
+class CopyFieldNames extends Tweak
+{
+  public $description = "Copy field names on shift-click by SuperUsers "
+    . "<a href=https://processwire.com/talk/topic/29071-using-javascript-to-copy-page-ids-from-page-list-and-field-nameslabels-from-inputfields/ target=_blank><i class='fa fa-info-circle'></i></a>";
+
+  public function init()
+  {
+    // Add custom JS file to $config->scripts FilenameArray
+    // This adds the custom JS fairly early in the FilenameArray which allows for stopping
+    // event propagation so clicks on InputfieldHeader do not also expand/collapse InputfieldContent
+    $this->wire->addHookBefore('ProcessController::execute', function (HookEvent $event) {
+      if (!$event->wire->user->isSuperuser()) return;
+      $rm = $this->rockmigrations();
+      $url = $rm->toUrl(__DIR__ . "/CopyFieldNames.js", true);
+      $this->wire->config->scripts->add($url);
+    });
+  }
+}