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To save our bandwidth, we show only a snippet of code around each occurence of the hook. View complete file in SVN (without highlighting).
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 |
|---|---|
| 142 | |
| 143 | <p><?php _e( 'The database update process may take a little while, so please be patient.' ); ?></p> |
| 144 | <p><a class="button button-primary" href="upgrade.php?action=upgrade"><?php _e( 'Upgrade Network' ); ?></a></p> |
| 145 | <?php |
| 146 | /** |
| 147 | * Fires before the footer on the network upgrade screen. |
| 148 | * |
| 149 | * @since MU (3.0.0) |
| 150 | */ |
| 151 | do_action( 'wpmu_upgrade_page' ); |
| 152 | break; |
| 153 | } |
| 154 | ?> |
| 155 | </div> |
| 156 | |
| 157 | <?php require_once ABSPATH . 'wp-admin/admin-footer.php'; ?> |
| 158 | |