if article id
From Textpattern CMS User Documentation
<txp:if_article_id>
The if_article_id tag is a conditional tag and always used as an opening and closing pair, like this...
<txp:if_article_id> ...conditional statement... </txp:if_article_id>
The tag will execute the contained statement if the article id associated with a particular article matches the id attribute. Should be used in an article form/container. The id attribute must be used in an article list context (when producing a page that displays more than one article) or the tag will do nothing.
Contents |
Attributes
Tag will accept the following attributes (case-sensitive):
- id="integer"
- Comma delimited integer article ID list.
- Default: current article's ID if available (i.e. on a page that displays a single article).
Examples
Example 1: Display info if the article id matches
<txp:if_article_id id="33"> <p><txp:title /></p> </txp:if_article_id>
- What this does...
- Displays the article title if the id of the current article is 33.
Other tags used: title
Example 2: Display a list of articles omitting current article
<txp:article_custom label="related" labeltag="h4" section='<txp:section />' wraptag="ul"> <txp:if_article_id> <txp:else /> <li><txp:permlink><txp:title /></txp:permlink></li> </txp:if_article_id> </txp:article_custom>
- What this does...
- Displays an unordered linked list of articles from the same section omitting the article currently viewed.
Other tags used: article custom, section, else, permlink, title
Genealogy
- As of September 2009 (version 4.2.0), there is a motion to simplify the semantics of this tag in the case of undefined
idattribute.
Version 4.0.7
- Defaults to the current article's ID.
