В отличие от MODX, теги в October можно использовать исключительно в layouts, pages и partials. В контенте статических страниц (Static Pages) они не работают.
Ниже приведены таблицы соответствия тегов MODX и тегов October CMS.

Всем, кто сейчас зачем-то учит Fenom для MODX, настоятельно рекомендую переходить на October CMS и Twig.

Tag Format for Content Elements and Content Tags

Content Elements MODX Revolution October CMS
Templates no tag representation
Resource Fields [[*field]] {{ variable }}
Template Variables [[*templatevar]] {variable name="tagline" label="Tagline" tab="Header" type="text"}{/variable}
Chunks [[$chunk]] {% partial 'footer' %}
[[$Hello?name=`George`]] {% partial 'Hello' name='George' %}
Snippets [[snippet]]
[[pdoResources?
&limit=`5`
&tpl=`ListRowTpl`
]]
{% component 'blogPosts' %}
{% component "blogPosts" postsPerPage="5" %}
Plugins no tag representation
Modules does not exist in Revolution, use CMPs
Content Tags
Placeholders [[+placeholder]] {% placeholder name %}
Links [[~link]] {{ 'about'|page }}
{{ 'about'|staticPage }}
{{ this.page.url|app }}
System Settings [[++system_setting]] {{ this.theme.theme_setting }}
Language [[%language_string_key]] {{ activeLocale }}
Comment (see note below) [[-this is a comment]] {# this is a comment #}

MODX Tag October CMS Example Usage
[[*id]] {{ this.page.id }}
{{ this.page.url }}
{{ post.url }}
<a href="{{ this.page.id|app}}">Bookmark this page!</a>
[[*pagetitle]] {{ this.page.title }} <title>{{ this.page.title }}</title>
[[*longtitle]] {{ this.page.title }}
{{ this.page.meta_title }}
{{ this.page.description }}
<h1>{{ this.page.meta_title }}</h1>
[[*alias]] {{ this.page.id }}
{{ this.layout.id }}
{{ this.theme.id }}
{{ this.param.slug }}
<body class="page-{{ this.page.id }}">
[[*description]] {{ this.page.meta_description }}
{{ this.layout.description }}
{{ this.theme.config.description }}
<meta name="description" content="{{ this.page.meta_description }}">
[[*introtext]] {{ this.page.description }} <p>{{ this.page.description }}</p>
[[*parent]] {{ this.page.parent }}

{% set parent = page.getParent() %}
{{ parent }}

[[*menutitle]] {{ item.title }}
[[*content]] {% page %}
{% content %}
<body>{% page %}</body>
{% content "location.htm" city="Vancouver" country="Canada" %}
MODX Tag October Tag October Example Usage
[[++site_url]] {{ this.page.url|app }} <link rel="canonical" href="{{ this.page.url|app }}">
[[++site_name]] {{ this.theme.site_name }} <title>{{ this.theme.site_name }} | [[*pagetitle]]</title>
[[++site_start]] {{ '/'|app }} <a id="logo" href="{{ '/'|app }}">Home</a>
[[++assets_url]]css/style.css {{ 'assets/css/style.css'|theme }}  <link href="{{ 'assets/css/style.css'|theme }}" rel="stylesheet">
[[$chunk]] {% partial 'path/chunk' %} {% partial 'site/footer' %}
[[~link]] {{ 'Home'|page }} <a id="logo" href="{{ 'Home'|page }}">Home</a>
[[%translated_message]] {{ 'Welcome to our website!'|_ }}  <strong>{{ 'Welcome to our website!'|_ }}</strong>

 

All Tags

Tag October CMS Example Usage
[[*alias]] {{ this.page.id }}
{{ this.page.url }}
<a href="{{ this.page.url|app }}">Click Here!</a>
[[*cacheable]] Cacheable
[[*class_key]] Class Key of the Resource, e.g. modDocument
[[*content]] Resource Content {% page %}
[[*content_type]] Content Type
[[*createdon]] Created On date, e.g. 2011-04-14 20:40:50, often used in conjunction with the strtotime output filter {{ record.created_at|date('c') }}
[[*createdby]] Created By User ID Number
[[*deleted]] Deleted
[[*deletedby]] Deleted By User ID Number
[[*deletedon]] Date of Deletions
[[*description]] Description {{ this.page.meta_description }}
[[*editedon]] Edited On date, e.g. 2011-04-18 09:06:08 {{ record.updated_at|date('c') }}
[[*editedby]] Edited By User ID number
[[*hidemenu]] {{ this.page.hidden }} {% if this.page.hidden %}
<p>Note to other admins: We are currently working on this page.</p>
{% endif %}
[[*id]] Resource ID Used frequently to generate links to this page.
[[*introtext]] Summary {{ this.page.description }}
{{ post.summary|raw }}
[[*isfolder]] Container
[[*link_attributes]] Link attributes; these are inserted automatically when you use the [[~123]] syntax
[[*longtitle]] Long Title {{ this.page.meta_title }}
[[*menuindex]] Menu Index
[[*menutitle]] Menu Title  —
[[*pagetitle]] Page Title {{ this.page.title }}
{{ item.title }}
{{ post.title }}
[[*parent]] Parent Resource {{ this.page.parent }}
{{ page.getParent().url }}
[[*pub_date]]
[[*published]] Published
[[*publishedby]] Published By User ID Number
[[*publishedon]] Published On
[[*richtext]] Rich Text
[[*searchable]] Searchable
[[*template]] {{ this.page.layout }}
{{ this.layout.id }}
[[*unpub_date]] [[*unpub_date:strtotime:date=`%a %b %e, %Y`]] See Date Formats.
[[*uri_override]] Freeze URI
[[*uri]] URI {{ this.page.url }}
{{ post.url }}

 

Input and Output Filters (Output Modifiers)

MODX Tag October CMS
[[+description:limit=`100`]] {{ str_limit( this.page.description, 100 ) }}
{{ html_limit('<p>Post content...</p>', 100) }}
[[+description:ellipsis=`100`]] {{ str_words( this.page.description, 20 ) }}
[[+code:strip_tags]] {{ html_strip('<strong>Hello world</strong>') }}
[[+pagetitle:replace=`Mr.==Mrs.`]] {{ this.page.title|replace({'Mr.': 'Mrs.'}) }}
[[+pagetitle:uppercase]] {{ this.page.title|upper }}
[[+description:Jevix]] {{ html_clean('<script>window.location = "http://google.com"</script>') }}
[[+email:escape]] {% verbatim %}<p>Hello, {{ name }}</p>{% endverbatim %}
[[+placeholder:is=`0`:then=`
Yes
`:else=`
No
`]]
{{ isAjax ? 'Yes' : 'No' }}

{% if stormCloudComing %}
Stay inside
{% else %}
Go outside and play
{% endif %}

[[*image:phpthumbof=`w=250&h=100`]] {{ '/path/to/image.jpg' | resize(250, 100) }}
[[*image:default=`image.png`]] {{ image|default('image.png') }}