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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 |
|---|---|
| 117 | |
| 118 | <p><?php _e( 'The database upgrade process may take a little while, so please be patient.' ); ?></p> |
| 119 | <p><a class="button" href="upgrade.php?action=upgrade"><?php _e( 'Upgrade Network' ); ?></a></p> |
| 120 | <?php |
| 121 | /** |
| 122 | * Fires before the footer on the network upgrade screen. |
| 123 | * |
| 124 | * @since MU |
| 125 | */ |
| 126 | do_action( 'wpmu_upgrade_page' ); |
| 127 | break; |
| 128 | } |
| 129 | ?> |
| 130 | </div> |
| 131 | |
| 132 | <?php include( ABSPATH . 'wp-admin/admin-footer.php' ); ?> |
| 133 | |