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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 |
---|---|
269 | * Filter the number of posts a user has written. |
270 | * |
271 | * @since 2.7.0 |
272 | * @since 4.1.0 Added `$post_type` argument. |
273 | * |
274 | * @param int $count The user's post count. |
275 | * @param int $userid User ID. |
276 | * @param string $post_type Post type to count the number of posts for. |
277 | */ |
278 | return apply_filters( 'get_usernumposts', $count, $userid, $post_type ); |
279 | } |
280 |
|
281 | /** |
282 | * Number of posts written by a list of users. |
283 | * |
284 | * @since 3.0.0 |
285 | * |
286 | * @param array $users Array of user IDs. |
287 | * @param string $post_type Optional. Post type to check. Defaults to post. |