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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 |
|---|---|
| 823 | } |
| 824 | ?> |
| 825 | </td> |
| 826 | </tr> |
| 827 | <?php if ( in_array( get_site_option( 'registration' ), array( 'all', 'blog' ) ) ) : ?> |
| 828 | <tr> |
| 829 | <th scope="row" colspan="2" class="th-full"> |
| 830 | <?php |
| 831 | /** This filter is documented in wp-login.php */ |
| 832 | $sign_up_url = apply_filters( 'wp_signup_location', network_site_url( 'wp-signup.php' ) ); |
| 833 | ?> |
| 834 | <a href="<?php echo esc_url( $sign_up_url ); ?>"><?php _e( 'Create a New Site' ); ?></a> |
| 835 | </th> |
| 836 | </tr> |
| 837 | <?php endif; ?> |
| 838 | </table> |
| 839 | <?php |
| 840 | } |
| 841 | |