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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.
This hook occurs 3 times in this file.
| Line | Code |
|---|---|
| 201 | extract($result); |
| 202 | |
| 203 | if ( $errors->get_error_code() ) { |
| 204 | signup_another_blog($blogname, $blog_title, $errors); |
| 205 | return false; |
| 206 | } |
| 207 | |
| 208 | $public = (int) $_POST['blog_public']; |
| 209 | $meta = apply_filters( 'signup_create_blog_meta', array( 'lang_id' => 1, 'public' => $public ) ); // deprecated |
| 210 | $meta = apply_filters( 'add_signup_meta', $meta ); |
| 211 | |
| 212 | wpmu_create_blog( $domain, $path, $blog_title, $current_user->ID, $meta, $wpdb->siteid ); |
| 213 | confirm_another_blog_signup($domain, $path, $blog_title, $current_user->user_login, $current_user->user_email, $meta); |
| 214 | return true; |
| 215 | } |
| 216 | |
| 217 | function confirm_another_blog_signup($domain, $path, $blog_title, $user_name, $user_email = '', $meta = '') { |
| 218 | ?> |
| 219 | <h2><?php printf( __( 'The site %s is yours.' ), "<a href='http://{$domain}{$path}'>{$blog_title}</a>" ) ?></h2> |
| Line | Code |
| 273 | signup_user($user_name, $user_email, $errors); |
| 274 | return false; |
| 275 | } |
| 276 | |
| 277 | if ( 'blog' == $_POST['signup_for'] ) { |
| 278 | signup_blog($user_name, $user_email); |
| 279 | return false; |
| 280 | } |
| 281 | |
| 282 | wpmu_signup_user($user_name, $user_email, apply_filters( 'add_signup_meta', array() ) ); |
| 283 | |
| 284 | confirm_user_signup($user_name, $user_email); |
| 285 | return true; |
| 286 | } |
| 287 | |
| 288 | function confirm_user_signup($user_name, $user_email) { |
| 289 | ?> |
| 290 | <h2><?php printf( __( '%s is your new username' ), $user_name) ?></h2> |
| 291 | <p><?php _e( 'But, before you can start using your new username, <strong>you must activate it</strong>.' ) ?></p> |
| Line | Code |
| 335 | extract($result); |
| 336 | |
| 337 | if ( $errors->get_error_code() ) { |
| 338 | signup_blog($user_name, $user_email, $blogname, $blog_title, $errors); |
| 339 | return false; |
| 340 | } |
| 341 | |
| 342 | $public = (int) $_POST['blog_public']; |
| 343 | $meta = array ('lang_id' => 1, 'public' => $public); |
| 344 | $meta = apply_filters( 'add_signup_meta', $meta ); |
| 345 | |
| 346 | wpmu_signup_blog($domain, $path, $blog_title, $user_name, $user_email, $meta); |
| 347 | confirm_blog_signup($domain, $path, $blog_title, $user_name, $user_email, $meta); |
| 348 | return true; |
| 349 | } |
| 350 | |
| 351 | function confirm_blog_signup($domain, $path, $blog_title, $user_name = '', $user_email = '', $meta) { |
| 352 | ?> |
| 353 | <h2><?php printf( __( 'Congratulations! Your new site, %s, is almost ready.' ), "<a href='http://{$domain}{$path}'>{$blog_title}</a>" ) ?></h2> |