posts_selection action-hookWP 2.3.0

Fires to announce the query's current selection parameters.

For use by caching plugins.

Usage

add_action( 'posts_selection', 'wp_kama_posts_selection_action' );

/**
 * Function for `posts_selection` action-hook.
 * 
 * @param string $selection The assembled selection query.
 *
 * @return void
 */
function wp_kama_posts_selection_action( $selection ){

	// action...
}
$selection(string)
The assembled selection query.

Changelog

Since 2.3.0 Introduced.

Where the hook is called

WP_Query::get_posts()
posts_selection
wp-includes/class-wp-query.php 2879
do_action( 'posts_selection', $where . $groupby . $orderby . $limits . $join );

Where the hook is used in WordPress

Usage not found.