WP hooks navigation: Home/browse • Actions index • Filters index
To save our bandwidth, we show only a snippet of code around each occurence of the hook. View complete file in SVN (without highlighting).
The best way to understand what a hook does is to look at where it occurs in the source code.
do_action( "hook_name" )apply_filters( "hook_name", "what_to_filter" ).Remember, this hook may occur in more than one file. Moreover, the hook's context may change from version to version.
| Line | Code |
|---|---|
| 1750 | |
| 1751 | /** |
| 1752 | * Filters the SQL JOIN clause for retrieving archives. |
| 1753 | * |
| 1754 | * @since 2.2.0 |
| 1755 | * |
| 1756 | * @param string $sql_join Portion of SQL query containing JOIN clause. |
| 1757 | * @param array $r An array of default arguments. |
| 1758 | */ |
| 1759 | $join = apply_filters( 'getarchives_join', '', $r ); |
| 1760 | |
| 1761 | $output = ''; |
| 1762 | |
| 1763 | $last_changed = wp_cache_get_last_changed( 'posts' ); |
| 1764 | |
| 1765 | $limit = $r['limit']; |
| 1766 | |
| 1767 | if ( 'monthly' == $r['type'] ) { |
| 1768 | $query = "SELECT YEAR(post_date) AS `year`, MONTH(post_date) AS `month`, count(ID) as posts FROM $wpdb->posts $join $where GROUP BY YEAR(post_date), MONTH(post_date) ORDER BY post_date $order $limit"; |