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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 |
---|---|
233 | $home_url = get_home_url( $blog->userblog_id ); |
234 | echo '<li><a href="' . esc_url( $home_url ) . '">' . $home_url . '</a></li>'; |
235 | } ?> |
236 | </ul> |
237 | <?php } ?> |
238 |
|
239 | <p><?php _e( 'If you’re not going to use a great site domain, leave it for a new user. Now have at it!' ) ?></p> |
240 | <form id="setupform" method="post" action="wp-signup.php"> |
241 | <input type="hidden" name="stage" value="gimmeanotherblog" /> |
242 | <?php do_action( 'signup_hidden_fields' ); ?> |
243 | <?php show_blog_form($blogname, $blog_title, $errors); ?> |
244 | <p class="submit"><input type="submit" name="submit" class="submit" value="<?php esc_attr_e( 'Create Site' ) ?>" /></p> |
245 | </form> |
246 | <?php |
247 | } |
248 |
|
249 | /** |
250 | * Validate a new blog signup |
251 | * |
Line | Code |
324 | $user_name = $filtered_results['user_name']; |
325 | $user_email = $filtered_results['user_email']; |
326 | $errors = $filtered_results['errors']; |
327 |
|
328 | ?> |
329 |
|
330 | <h2><?php printf( __( 'Get your own %s account in seconds' ), $current_site->site_name ) ?></h2> |
331 | <form id="setupform" method="post" action="wp-signup.php"> |
332 | <input type="hidden" name="stage" value="validate-user-signup" /> |
333 | <?php do_action( 'signup_hidden_fields' ); ?> |
334 | <?php show_user_form($user_name, $user_email, $errors); ?> |
335 |
|
336 | <p> |
337 | <?php if ( $active_signup == 'blog' ) { ?> |
338 | <input id="signupblog" type="hidden" name="signup_for" value="blog" /> |
339 | <?php } elseif ( $active_signup == 'user' ) { ?> |
340 | <input id="signupblog" type="hidden" name="signup_for" value="user" /> |
341 | <?php } else { ?> |
342 | <input id="signupblog" type="radio" name="signup_for" value="blog" <?php checked( $signup_for, 'blog' ); ?> /> |
Line | Code |
426 | $errors = $filtered_results['errors']; |
427 |
|
428 | if ( empty($blogname) ) |
429 | $blogname = $user_name; |
430 | ?> |
431 | <form id="setupform" method="post" action="wp-signup.php"> |
432 | <input type="hidden" name="stage" value="validate-blog-signup" /> |
433 | <input type="hidden" name="user_name" value="<?php echo esc_attr($user_name) ?>" /> |
434 | <input type="hidden" name="user_email" value="<?php echo esc_attr($user_email) ?>" /> |
435 | <?php do_action( 'signup_hidden_fields' ); ?> |
436 | <?php show_blog_form($blogname, $blog_title, $errors); ?> |
437 | <p class="submit"><input type="submit" name="submit" class="submit" value="<?php esc_attr_e('Signup') ?>" /></p> |
438 | </form> |
439 | <?php |
440 | } |
441 |
|
442 | /** |
443 | * Validate new site signup |
444 | * |