How to manually control the rendering behavior of the `Content` field in the `archiveDetail` tag?

As a senior security CMS website operator, I know the importance of content in attracting and retaining users.The presentation of content, especially the rendering of Markdown format content, understanding its control method is crucial for maintaining the consistency and flexibility of web page content.archiveDetailwithin the labelContentHow to manually control the Markdown rendering behavior of the field.

Understanding AnQiCMS inarchiveDetailTagContentMarkdown rendering of the field

In the AnQiCMS template,archiveDetailtags are used to obtain detailed information about articles, products, and other documents. Among them,ContentFields usually carry the main content of the document. When your AnQiCMS site enables the Markdown editor in the background’s “Global Settings”-“Content Settings”, the system will automatically convertContentField content written in Markdown format is parsed and rendered into HTML to be displayed correctly on the frontend page.

This automatic rendering mechanism greatly simplifies the process of content editing and publishing.However, in certain specific scenarios, you may need to have finer control over this automatic rendering behavior, such as displaying the original Markdown text, or forcing the rendering of specific content in Markdown format when the Markdown editor is not enabled.Flexible manual control options are provided by Anqi CMS for this.

Manual controlContentThe way the field is rendered in Markdown

Anqi CMS allows you to add inarchiveDetaila tag toContentadd a fieldrenderParameters to manually control the rendering behavior of Markdown. ThisrenderThe parameter accepts two boolean values:trueorfalse.

When you are going torenderthe parameter totrueWhen, even if the global Markdown editor settings are not enabled, or for some reason you want to force Markdown content to be rendered as HTML, the system will perform the Markdown to HTML conversion. For example, if you have a document that is stored in Markdown format and you want to make sure it is always displayed as HTML, regardless of the background general settings, you can userender=true.

On the contrary, when yourenderthe parameter tofalsethe system will not performContentThe Markdown content is rendered instead of directly outputting the original Markdown text.This is very useful in some special scenarios, such as when you may need to display the Markdown syntax itself in a tutorial article, rather than the rendered effect, or when you want to pass the original content to a frontend JavaScript library for further processing.

The following is the control in the templateContentexample code for rendering field behavior:

{# 默认用法，自动获取当前页面文档内容，渲染行为取决于后台配置 #}
<div>文档内容（默认）：{% archiveDetail with name="Content" %}{{archive.Content|safe}}</div>

{# 强制进行 Markdown 转换 #}
<div>文档内容（强制渲染）：{% archiveDetail archiveContent with name="Content" render=true %}{{archiveContent|safe}}</div>

{# 不进行 Markdown 转换，显示原始 Markdown 文本 #}
<div>文档内容（不渲染）：{% archiveDetail archiveContent with name="Content" render=false %}{{archiveContent|safe}}</div>

Please note that in the aforementioned code example,{{archiveContent|safe}}of|safeThe filter is indispensable.Because whether it is the HTML content automatically rendered by the system or the content you force to render as HTML, it has already been an HTML structure.|safeThe filter can inform the template engine that this part of the content is safe and does not need to be HTML entity encoded to prevent HTML tags from being displayed incorrectly as plain text.

Application scenarios and **practice

Manually controlling the Markdown rendering behavior provides you with greater flexibility.

If your website content is mainly articles and blogs, and you want to take advantage of the convenience of Markdown while ensuring that all content is correctly presented in HTML format, then enabling the Markdown editor in the background and allowing the system to automatically process it is the most efficient way. Only consider using it when you need to specially handle certain document content.renderParameter for manual intervention.

For example, if you are writing a document about Markdown syntax teaching, you may need to display the original Markdown syntax in some parts of the article, and display the rendered effect in other parts. At this time, you can use it to display the original syntax of theContentField invocation usagerender=falseWhile other parts remain default or usingrender=true.

Or perhaps you have enabled the Markdown editor in the background, but some historical data is in plain text format when imported, and contains some custom HTML tags that should not be parsed by the Markdown renderer. At this point, you can call the setting for these specific document detailsrender=false.

In short,renderThe parameter is a powerful tool provided by AnQi CMS for website operators, used for precise managementarchiveDetailin the tagContentMarkdown rendering of the field, ensure that your content is presented to the reader in the most appropriate form.

Frequently Asked Questions (FAQ)

Q1: If my content is already pure HTML, but the backend has enabled the Markdown editor,Contentwhat will happen to the field?A1: IfContentThe content is already in pure HTML format, and the background has enabled the Markdown editor, the system will usually try to parse it as Markdown.This could lead to some unexpected HTML tags being incorrectly parsed or escaped.archiveDetaila tag toContentthe field is explicitly setrender=falseTo avoid any potential parsing issues.

Q2: Userender=trueWill enforcing Markdown rendering affect page loading speed or server performance?A2: In theory, each forced rendering of Markdown increases the server's slight processing burden, as it requires the conversion process from Markdown to HTML.However, for most small and medium-sized enterprises and self-media websites, the backend performance of AnQiCMS based on Go language is very efficient, and this additional processing can usually be ignored without causing any significant impact on page loading speed or server performance.Consider optimization only in extreme cases of high concurrency and forced rendering of large amounts of content.

Q3: Can I useContentDo you specify different Markdown rendering styles?A3:renderThe parameter only controls whether to perform Markdown to HTML conversion.The style rendered by Markdown is usually determined by your frontend CSS stylesheet.If you want to customize the Markdown rendering style, such as adjusting the display of headings, lists, code blocks, and so on, you need to add or modify the corresponding style rules in the CSS file of the template.The "Template Design" feature of AnQiCMS backend allows you to edit template files online, including CSS style sheets.help-markdown.mdThe document also mentions that you can use external CSS (such asgithub-markdown-cssApply common Markdown styles.