How to judge whether a custom field exists in the AnQiCMS template and conditionally render according to its value?

In AnQiCMS template development, flexibly displaying content is the key to improving user experience and website professionalism.Among these, the judgment of custom fields and conditional rendering according to their values is an indispensable skill to achieve this goal.In this way, you can ensure the accurate display of page content, avoid displaying empty values, or dynamically adjust the page layout and functionality based on specific data.

Understand AnQiCMS custom fields and their retrieval methods in templates

AnQiCMS is a powerful content management system, one of its core features is the 'flexible content model'.This means you can add various custom fields for different content (such as articles, products, etc.)For example, add fields such as "Product Color", "Size", "Stock Quantity", etc. to the product model, or add "Author" to the article model.