/home/preegmxb/byeaglytics-co.com/administrator/components/com_templates/forms/source.xml
<?xml version="1.0" encoding="utf-8"?>
<form>
	<fieldset>
		<field
			name="extension_id"
			type="hidden"
		/>

		<field
			name="filename"
			type="hidden"
		 />

		<field
			name="source"
			type="editor"
			label="COM_TEMPLATES_FIELD_SOURCE_LABEL"
			editor="codemirror|none"
			buttons="no"
			rows="40"
			cols="80"
			syntax="php"
			filter="raw"
		/>

		<field
			name="core"
			type="editor"
			label="COM_TEMPLATES_FIELD_SOURCE_LABEL"
			editor="codemirror|none"
			buttons="no"
			rows="40"
			cols="80"
			syntax="php"
			filter="raw"
			readonly="true"
		/>

		<field
			name="show_core"
			type="radio"
			layout="joomla.form.field.radio.switcher"
			default="0"
			>
			<option value="0">COM_TEMPLATES_LAYOUTS_DIFFVIEW_HIDE_CORE</option>
			<option value="1">COM_TEMPLATES_LAYOUTS_DIFFVIEW_SHOW_CORE</option>
		</field>

		<field
			name="show_diff"
			type="radio"
			layout="joomla.form.field.radio.switcher"
			default="0"
			>
			<option value="0">COM_TEMPLATES_LAYOUTS_DIFFVIEW_HIDE_DIFF</option>
			<option value="1">COM_TEMPLATES_LAYOUTS_DIFFVIEW_SHOW_DIFF</option>
		</field>
	</fieldset>
</form>