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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 |
|---|---|
| 589 | } else { |
| 590 | echo "N/A"; |
| 591 | } |
| 592 | ?> |
| 593 | </td> |
| 594 | </tr> |
| 595 | <?php if ( in_array( get_site_option( 'registration' ), array( 'all', 'blog' ) ) ) : ?> |
| 596 | <tr> |
| 597 | <th scope="row" colspan="2" class="th-full"> |
| 598 | <a href="<?php echo apply_filters( 'wp_signup_location', network_site_url( 'wp-signup.php' ) ); ?>"><?php _e( 'Create a New Site' ); ?></a> |
| 599 | </th> |
| 600 | </tr> |
| 601 | <?php endif; ?> |
| 602 | </table> |
| 603 | <?php |
| 604 | } |
| 605 | |
| 606 | /** |
| 607 | * Grants super admin privileges. |