Simple CKEditor Plugin for TYPO3 to insert an icon

README.md

Plugin structure in mytheme/Resources/Public/CkEditorPlugins

icon-envelope
  plugin.js
  icons
    iconenvelope.png

The icon filename must match the button name but must be in lowercase.

Default.yaml

# Load default processing options
imports:
    - { resource: "EXT:rte_ckeditor/Configuration/RTE/Processing.yaml" }
    - { resource: "EXT:rte_ckeditor/Configuration/RTE/Editor/Base.yaml" }
    - { resource: "EXT:rte_ckeditor/Configuration/RTE/Editor/Plugins.yaml" }

# Add configuration for the editor
# For complete documentation see http://docs.ckeditor.com/#!/api/CKEDITOR.config
editor:
  externalPlugins:
    icon-envelope: { resource: "EXT:mytheme/Resources/Public/CkEditorPlugins/icon-envelope/plugin.js" }

  config:

    contentsCss : [ "EXT:rte_ckeditor/Resources/Public/Css/contents.css", "EXT:mytheme/Resources/Public/Css/Rte.css"]

    format_tags: "p;h1;h2;h3;h4;h5;pre"

    toolbarGroups:
      - { name: styles, groups: [ styles, format ] }
      - { name: basicstyles, groups: [ basicstyles ] }
      - { name: paragraph, groups: [ list, indent, blocks, align ] }
      - { name: links, groups: [ links ] }
      - { name: clipboard, groups: [ clipboard, cleanup, undo ] }
      - { name: editing, groups: [ spellchecker ] }
      - { name: insert, groups: [ insert ] }
      - { name: tools, groups: [ table, specialchar ] }
      - { name: document, groups: [ mode ] }

    justifyClasses:
      - text-left
      - text-center
      - text-right
      - text-justify

    extraPlugins:
      - justify

    removePlugins:
      - image

    removeButtons:
      - Anchor
      - Underline
      - Strike

plugin.js

'use strict';

(function () {

	CKEDITOR.dtd.$removeEmpty.em = 0;
	CKEDITOR.dtd.$removeEmpty.i = 0;

	CKEDITOR.plugins.add('icon-envelope', {
		icons: 'iconenvelope',
		init: function (editor) {
			editor.ui.addButton( 'IconEnvelope', {
				label: 'Icon E-Mail',
				toolbar: 'insert',
				command: 'insertIconEnvelope'
			});

			editor.addCommand( 'insertIconEnvelope', {
				exec: function (editor) {
					var icon = editor.document.createElement('i');
					icon.setAttribute('class', 'fa fa-envelope');
					editor.insertElement(icon);
				}
			});
		}
	});

})();