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query_vars Hook WordPress Developer Resources

    This filter allows query vars to be added, removed, or changed prior to executing the query. Example # Example function themeslug_query_vars( $qvars ) { $qvars[] ='custom_query_var'; return $qvars; } add_filter( 'query_vars', 'themeslug_query_vars' );

Plugin API/Filter Reference/query vars « WordPress Codex

    Interested in functions, hooks, classes, or methods? Check out the new WordPress Code Reference!

plugin development - Using query_vars filter - WordPress ...

    The query vars filter is unnecessary for what you're doing here, as you're not using it in a query. Adding it to the URL as a GET parameter will not make it appear in the array of query vars, as there's no mechanism that converts a GET var to a query var, you've only ensured it …

WordPress Query Vars « WordPress Codex

    Query vars define a query for WordPress posts. When ugly permalinks are enabled, query variables can be seen in the URL. For example, in the URL http://example.com/?p=1 the p query var is set to 1, which will display the single post with an ID of 1. When pretty …

Function Reference/get query var « WordPress Codex

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get_query_var() Function WordPress Developer Resources

    function themeslug_query_vars( $qvars ) { $qvars[] ='custom_query_var'; return $qvars; } add_filter( 'query_vars', 'themeslug_query_vars' ); Top ↑ Examples # Examples. Getting current page pagination number $paged = get_query_var( 'paged', 1 ); echo 'Currently Browsing Page ', $paged;

Building An Advanced WordPress Search With WP_Query ...

    Mar 29, 2016 · An array of query vars are available for WordPress users or developers to utilise in order to query for particular types of content or to aid in theme and/or plugin design and functionality. In other words, WordPress query vars are those variables in a query string that determine (or affect) results in a query performed against the database.

WP_Query Class WordPress Developer Resources

    Note: if the query is in a feed, wordpress overwrites this parameter with the stored ‘posts_per_rss’ option. To reimpose the limit, try using the ‘post_limits’ filter, or filter ‘pre_option_posts_per_rss’ and return -1; posts_per_archive_page (int) – number of posts to show per page – on archive pages only.

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