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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 |
---|---|
293 | * @since 2.7.0 |
294 | * @since 4.1.0 Added `$post_type` argument. |
295 | * @since 4.3.1 Added `$public_only` argument. |
296 | * |
297 | * @param int $count The user's post count. |
298 | * @param int $userid User ID. |
299 | * @param string|array $post_type Single post type or array of post types to count the number of posts for. |
300 | * @param bool $public_only Whether to limit counted posts to public posts. |
301 | */ |
302 | return apply_filters( 'get_usernumposts', $count, $userid, $post_type, $public_only ); |
303 | } |
304 |
|
305 | /** |
306 | * Number of posts written by a list of users. |
307 | * |
308 | * @since 3.0.0 |
309 | * |
310 | * @global wpdb $wpdb WordPress database abstraction object. |
311 | * |