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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 |
|---|---|
| 206 | extract($result); |
| 207 | |
| 208 | if ( $errors->get_error_code() ) { |
| 209 | signup_another_blog($blogname, $blog_title, $errors); |
| 210 | return false; |
| 211 | } |
| 212 | |
| 213 | $public = (int) $_POST['blog_public']; |
| 214 | $meta = apply_filters( 'signup_create_blog_meta', array( 'lang_id' => 1, 'public' => $public ) ); // deprecated |
| 215 | $meta = apply_filters( 'add_signup_meta', $meta ); |
| 216 | |
| 217 | wpmu_create_blog( $domain, $path, $blog_title, $current_user->id, $meta, $wpdb->siteid ); |
| 218 | confirm_another_blog_signup($domain, $path, $blog_title, $current_user->user_login, $current_user->user_email, $meta); |
| 219 | return true; |
| 220 | } |
| 221 | |
| 222 | function confirm_another_blog_signup($domain, $path, $blog_title, $user_name, $user_email = '', $meta = '') { |
| 223 | ?> |
| 224 | <h2><?php printf( __( 'The site %s is yours.' ), "<a href='http://{$domain}{$path}'>{$blog_title}</a>" ) ?></h2> |
| Line | Code |
| 283 | signup_user($user_name, $user_email, $errors); |
| 284 | return false; |
| 285 | } |
| 286 | |
| 287 | if ( 'blog' == $_POST['signup_for'] ) { |
| 288 | signup_blog($user_name, $user_email); |
| 289 | return false; |
| 290 | } |
| 291 | |
| 292 | wpmu_signup_user($user_name, $user_email, apply_filters( "add_signup_meta", array() ) ); |
| 293 | |
| 294 | confirm_user_signup($user_name, $user_email); |
| 295 | return true; |
| 296 | } |
| 297 | |
| 298 | function confirm_user_signup($user_name, $user_email) { |
| 299 | ?> |
| 300 | <h2><?php printf( __( '%s is your new username' ), $user_name) ?></h2> |
| 301 | <p><?php _e( 'But, before you can start using your new username, <strong>you must activate it</strong>.' ) ?></p> |
| Line | Code |
| 345 | extract($result); |
| 346 | |
| 347 | if ( $errors->get_error_code() ) { |
| 348 | signup_blog($user_name, $user_email, $blogname, $blog_title, $errors); |
| 349 | return false; |
| 350 | } |
| 351 | |
| 352 | $public = (int) $_POST['blog_public']; |
| 353 | $meta = array ('lang_id' => 1, 'public' => $public); |
| 354 | $meta = apply_filters( "add_signup_meta", $meta ); |
| 355 | |
| 356 | wpmu_signup_blog($domain, $path, $blog_title, $user_name, $user_email, $meta); |
| 357 | confirm_blog_signup($domain, $path, $blog_title, $user_name, $user_email, $meta); |
| 358 | return true; |
| 359 | } |
| 360 | |
| 361 | function confirm_blog_signup($domain, $path, $blog_title, $user_name = '', $user_email = '', $meta) { |
| 362 | ?> |
| 363 | <h2><?php printf( __( 'Congratulations! Your new site, %s, is almost ready.' ), "<a href='http://{$domain}{$path}'>{$blog_title}</a>" ) ?></h2> |