Started upgrade to TinyMCE6, Untested

- Merged in latest TinyMCE code.
- Gone through tinymce upgrade guide, made required config changes.
- Altered license references.

public/libs/tinymce/plugins/anchor/plugin.min.js

@@ -1,9 +1,4 @@
 /**
- * Copyright (c) Tiny Technologies, Inc. All rights reserved.
- * Licensed under the LGPL or a commercial license.
- * For LGPL see License.txt in the project root for license information.
- * For commercial licenses see https://www.tiny.cloud/
- *
- * Version: 5.10.2 (2021-11-17)
+ * TinyMCE version 6.1.0 (2022-06-29)
  */
-!function(){"use strict";function a(e){return e.getAttribute("id")||e.getAttribute("name")||""}function c(e){return e&&"a"===e.nodeName.toLowerCase()&&!e.getAttribute("href")&&""!==a(e)}function d(e){return e.dom.getParent(e.selection.getStart(),l)}function r(e,t){var o,a,n,r,i,l=d(e);l?(n=e,r=t,(i=l).removeAttribute("name"),i.id=r,n.addVisual(),n.undoManager.add()):(a=t,(o=e).undoManager.transact(function(){var e,n;o.getParam("allow_html_in_named_anchor",!1,"boolean")||o.selection.collapse(!0),o.selection.isCollapsed()?o.insertContent(o.dom.createHTML("a",{id:a})):(n=(e=o).dom,u(n).walk(e.selection.getRng(),function(e){s.each(e,function(e){var t;c(t=e)&&!t.firstChild&&n.remove(e,!1)})}),o.formatter.remove("namedAnchor",null,null,!0),o.formatter.apply("namedAnchor",{value:a}),o.addVisual())})),e.focus()}function i(r){return function(e){for(var t,n=0;n<e.length;n++){var o=e[n],a=void 0;!(a=t=o)||a.attr("href")||!a.attr("id")&&!a.attr("name")||t.firstChild||o.attr("contenteditable",r)}}}var e=tinymce.util.Tools.resolve("tinymce.PluginManager"),u=tinymce.util.Tools.resolve("tinymce.dom.RangeUtils"),s=tinymce.util.Tools.resolve("tinymce.util.Tools"),l="a:not([href])";e.add("anchor",function(e){var t,n,o;(t=e).on("PreInit",function(){t.parser.addNodeFilter("a",i("false")),t.serializer.addNodeFilter("a",i(null))}),(n=e).addCommand("mceAnchor",function(){var o,e,t;t=(e=d(o=n))?a(e):"",o.windowManager.open({title:"Anchor",size:"normal",body:{type:"panel",items:[{name:"id",type:"input",label:"ID",placeholder:"example"}]},buttons:[{type:"cancel",name:"cancel",text:"Cancel"},{type:"submit",name:"save",text:"Save",primary:!0}],initialData:{id:t},onSubmit:function(e){var t=o,n=e.getData().id;(/^[A-Za-z][A-Za-z0-9\-:._]*$/.test(n)?(r(t,n),0):(t.windowManager.alert("Id should start with a letter, followed only by letters, numbers, dashes, dots, colons or underscores."),1))||e.close()}})}),(o=e).ui.registry.addToggleButton("anchor",{icon:"bookmark",tooltip:"Anchor",onAction:function(){return o.execCommand("mceAnchor")},onSetup:function(e){return o.selection.selectorChangedWithUnbind("a:not([href])",e.setActive).unbind}}),o.ui.registry.addMenuItem("anchor",{icon:"bookmark",text:"Anchor...",onAction:function(){return o.execCommand("mceAnchor")}}),e.on("PreInit",function(){e.formatter.register("namedAnchor",{inline:"a",selector:l,remove:"all",split:!0,deep:!0,attributes:{id:"%value"},onmatch:c})})})}();
+!function(){"use strict";var e=tinymce.util.Tools.resolve("tinymce.PluginManager"),t=tinymce.util.Tools.resolve("tinymce.dom.RangeUtils"),n=tinymce.util.Tools.resolve("tinymce.util.Tools");const o=("allow_html_in_named_anchor",e=>e.options.get("allow_html_in_named_anchor"));const a="a:not([href])",r=e=>!e,i=e=>e.getAttribute("id")||e.getAttribute("name")||"",l=e=>(e=>e&&"a"===e.nodeName.toLowerCase())(e)&&!e.getAttribute("href")&&""!==i(e),s=e=>e.dom.getParent(e.selection.getStart(),a),c=(e,a)=>{const r=s(e);r?((e,t,n)=>{n.removeAttribute("name"),n.id=t,e.addVisual(),e.undoManager.add()})(e,a,r):((e,a)=>{e.undoManager.transact((()=>{o(e)||e.selection.collapse(!0),e.selection.isCollapsed()?e.insertContent(e.dom.createHTML("a",{id:a})):((e=>{const o=e.dom;t(o).walk(e.selection.getRng(),(e=>{n.each(e,(e=>{var t;l(t=e)&&!t.firstChild&&o.remove(e,!1)}))}))})(e),e.formatter.remove("namedAnchor",null,null,!0),e.formatter.apply("namedAnchor",{value:a}),e.addVisual())}))})(e,a),e.focus()},d=e=>(e=>e&&r(e.attr("href"))&&!r(e.attr("id")||e.attr("name")))(e)&&!e.firstChild,m=e=>t=>{for(let n=0;n<t.length;n++){const o=t[n];d(o)&&o.attr("contenteditable",e)}};e.add("anchor",(e=>{(e=>{(0,e.options.register)("allow_html_in_named_anchor",{processor:"boolean",default:!1})})(e),(e=>{e.on("PreInit",(()=>{e.parser.addNodeFilter("a",m("false")),e.serializer.addNodeFilter("a",m(null))}))})(e),(e=>{e.addCommand("mceAnchor",(()=>{(e=>{const t=(e=>{const t=s(e);return t?i(t):""})(e);e.windowManager.open({title:"Anchor",size:"normal",body:{type:"panel",items:[{name:"id",type:"input",label:"ID",placeholder:"example"}]},buttons:[{type:"cancel",name:"cancel",text:"Cancel"},{type:"submit",name:"save",text:"Save",primary:!0}],initialData:{id:t},onSubmit:t=>{((e,t)=>/^[A-Za-z][A-Za-z0-9\-:._]*$/.test(t)?(c(e,t),!0):(e.windowManager.alert("ID should start with a letter, followed only by letters, numbers, dashes, dots, colons or underscores."),!1))(e,t.getData().id)&&t.close()}})})(e)}))})(e),(e=>{e.ui.registry.addToggleButton("anchor",{icon:"bookmark",tooltip:"Anchor",onAction:()=>e.execCommand("mceAnchor"),onSetup:t=>e.selection.selectorChangedWithUnbind("a:not([href])",t.setActive).unbind}),e.ui.registry.addMenuItem("anchor",{icon:"bookmark",text:"Anchor...",onAction:()=>e.execCommand("mceAnchor")})})(e),e.on("PreInit",(()=>{(e=>{e.formatter.register("namedAnchor",{inline:"a",selector:a,remove:"all",split:!0,deep:!0,attributes:{id:"%value"},onmatch:(e,t,n)=>l(e)})})(e)}))}))}();