In the AnQiCMS multilingual site,containCan the filter correctly judge different language keywords?

AnQiCMS is a feature-rich enterprise-level content management system with powerful multilingual support capabilities, allowing content operators to easily reach a global audience.However, in the actual content management and display, we often need to perform keyword detection or filtering.At this point, a key issue arises: when dealing with content in different languages, the template incontainCan the filter accurately identify keywords? Today, let's delve deeper into this issue.

containFilter: A direct text matching tool

First, let's reviewcontainThe basic function of the filter. According to the AnQiCMS documentation,containA filter is a tool used to determine if a keyword exists in the target data. It supports multiple data types, including:

  • String:Check if a string contains a specified substring.
  • Array (slice):Determine if an array contains an element that matches a keywordPerfect match.
  • Key-value pair (map) or structure (struct):Check if the key name or field name matches the keywordPerfect match.

containThe filter returns a boolean value (TrueorFalse), indicating the match result. For example, if we use{"欢迎使用安企CMS（AnQiCMS）"|contain:"CMS"}}, the result would beTruebecause it found "CMS" in the string.

It is especially important to emphasize that,containThe filter performs isLiterally matching. It does not have any semantic analysis capability and will not automatically translate the keywords or target content you provide. It simply compares whether the character sequences are consistent.

The multi-language content mechanism of AnQiCMS

AnQiCMS multilingual support allows us to create and manage independent content for different language versions. This means that an English article and a Chinese article in AnQiCMS may be two independent content entities, or they may have different language fields under the same content entity (for exampleTitle_enandTitle_zh）。At the same time, AnQiCMS also provides language packages (viatrtag calls), which are used to translate fixed texts on the interface to ensure the localization of the user interface.

When a multilingual site is visited, AnQiCMS will load or render the content corresponding to the current language environment. Therefore, in the template, whether it is the document title, content description, or tag list, they are ultimately presented tocontainThe filter processes are all specific texts in the language environment.

containThe filter's performance in a multilingual environment.

UnderstoodcontainThe literal matching characteristics of the filter and the multilingual content mechanism of AnQiCMS, and we can clearly answer the core question:containThe filter can correctly judge keywords of different languages, but this depends onwhether the language of the keyword matches the actual display language of the target content.

Let us illustrate this with a few scenarios:

  1. Content is consistent with the language of keywords:

    • If the current site is in English, the title of a document is 'Welcome to AnQiCMS', you use:{{archive.Title|contain:"Welcome"}}The filter will return,True.
    • If the current site is in Chinese, the title of a document is "Welcome to AnQi CMS", you will use{{archive.Title|contain:"欢迎"}}, the filter will also returnTrue. In this case,containOf course, the filter can judge correctly, because it found a consistent character sequence.

  2. The content is inconsistent with the keyword language (direct match):

    • Assuming the site is in English, the document title is still 'Welcome to AnQiCMS'. If you mistakenly use Chinese keywords{{archive.Title|contain:"欢迎"}}, the filter will returnFalse. Because the English title does not contain the Chinese word "welcome".
    • On the contrary, if you search for English keywords in the Chinese title "Welcome to Anqi CMS".{{archive.Title|contain:"Welcome"}}, it will return the same.False.containThe filter will not attempt to translate 'Welcome' to 'welcome' before matching. It will only compare directly based on the provided character sequence.

  3. Apply to tag or category list:

    • If your document tag list is displayed as Chinese on the Chinese site:["电子产品", "手机", "智能家居"]Then use:{{tags|contain:"手机"}}will returnTrue.
    • But if your purpose is to search for this content on English sites, and the tag list has not been translated into English (or stored in other fields), you should use directly{{tags|contain:"Mobile"}}It will returnFalseBecause the list does not have the English word 'Mobile'.

The core conclusion is: containThe filter itself is language-neutral. It does not have language understanding or translation capabilities. It will only perform literal matching, i.e., check the keywords you provide.character sequenceWhether it exists in the target contentActual character sequence.

Actual application and operation suggestions

Understanding in the AnQiCMS multilingual content operationcontainThe working principle of the filter is crucial.

  • Keyword exact match:When you use a multilingual sitecontainWhen filtering, make sure the keywords you provide match the current display language of the target content. If you want to search for English keywords in English content and Chinese keywords in Chinese content, thencontainThe filter will be efficient and reliable.
  • Limitations of cross-language keyword detection: containThe filter cannot truly realize cross-language keyword detection (for example, searching for "car" can find content containing "汽车" or "voiture"). If your business scenario requires this advanced feature, you may need to consider more complex solutions, such as:
    • Multilingual content field:Set an independent language field for each content item (such asTitle_en,Title_zh), and then apply the corresponding language field in the template for different language environmentscontainFilter and corresponding language keywords.
    • Backend logic enhancement:When publishing or indexing content, translate keywords into all target languages in advance and store them, or take advantage of the powerful language processing capabilities of external search engines for advanced search.

In summary, AnQiCMS'scontainThe filter is a powerful and direct string/set matching tool.In a multilingual environment, as long as we clearly specify that it only performs literal matching and ensure that the input keywords match the actual language of the target content, it can effectively help us filter and display content.

Frequently Asked Questions (FAQ)

1.containCan the filter automatically translate the keywords I provide and then match the content in different languages?Answer: No.containThe filter does not have automatic translation capabilities. It will only take the keywords you enter as a literal string, to match whether there is an exact character sequence in the target content.If you want to find equivalent keywords in different languages, you need to pre-process the translation of keywords in the template logic, or use keywords in different languages for matching different language content.

2. If my English site has a document title in Chinese (for example:"AnQiCMS - 优秀的CMS系统"I use English keywords"CMS"Can you search and find it?Answer: Yes. As long as you provide the keywords ("CMS"The literal sequence indeed exists in the title string of the document, regardless of the main language of the title.containThe filter will returnTrue.containThe concern is the matching of character sequences, not the overall language attributes of the content.

3. BesidescontainFilter, does AnQiCMS have other built-in methods to implement more intelligent cross-language keyword detection?Answer:containThe filter is mainly used for direct string or collection element matching.AnQiCMS as a CMS system, its multilingual capability is reflected in content management and template rendering, but it does not provide built-in cross-language semantic analysis or automatic translation search function.If you need more advanced cross-language keyword detection, it is usually necessary to combine the characteristics of AnQiCMS content structure, through customized template logic (such as setting for each language