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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 |
---|---|
381 | <?php |
382 | /** |
383 | * Fires in the Network Admin 'Right Now' dashboard widget |
384 | * just before the user and site search form fields. |
385 | * |
386 | * @since MU |
387 | * |
388 | * @param null $unused |
389 | */ |
390 | do_action( 'wpmuadminresult', '' ); |
391 | ?> |
392 |
|
393 | <form action="<?php echo network_admin_url('users.php'); ?>" method="get"> |
394 | <p> |
395 | <input type="search" name="s" value="" size="30" autocomplete="off" /> |
396 | <?php submit_button( __( 'Search Users' ), 'button', 'submit', false, array( 'id' => 'submit_users' ) ); ?> |
397 | </p> |
398 | </form> |
399 |
|