Support » Plugins and Hacks » Hacks » Include/Exclude posts by tag name ?

  • Have a function to include only posts with a certain tag id (say 21) on the home page.

    `function onlyinclude_tag($query) {
    if ( $query->is_home) {
    $query-> set(‘tag__in’,array(21));
    }
    return $query;
    }
    add_filter(‘pre_get_posts’,’onlyinclude_tag’);`

    Would prefer if I could include by tag name instead tag id !

    Any help much appreciated.

    I think i am looking for something to identify the tag id from the name (could be wrong) like say

    $tag_id = get_tag_ID('the name'); —–> made up –> but i’m looking for something like it ??

    obviously there may be a simpler way!

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