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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.
This hook occurs 2 times in this file.
| Line | Code |
|---|---|
| 229 | |
| 230 | <?php $wp_list_table->display(); ?> |
| 231 | |
| 232 | </form> |
| 233 | |
| 234 | <?php do_action( 'network_site_users_after_list_table', '' );?> |
| 235 | |
| 236 | <?php if ( current_user_can( 'promote_users' ) && apply_filters( 'show_network_site_users_add_existing_form', true ) ) : ?> |
| 237 | <h4 id="add-user"><?php _e('Add User to This Site') ?></h4> |
| 238 | <?php if ( current_user_can( 'create_users' ) && apply_filters( 'show_network_site_users_add_new_form', true ) ) : ?> |
| 239 | <p><?php _e( 'You may add from existing network users, or set up a new user to add to this site.' ); ?></p> |
| 240 | <?php else : ?> |
| 241 | <p><?php _e( 'You may add from existing network users to this site.' ); ?></p> |
| 242 | <?php endif; ?> |
| 243 | <h5 id="add-existing-user"><?php _e('Add Existing User') ?></h5> |
| 244 | <form action="site-users.php?action=adduser" id="adduser" method="post"> |
| 245 | <?php wp_nonce_field( 'edit-site' ); ?> |
| 246 | <input type="hidden" name="id" value="<?php echo esc_attr( $id ) ?>" /> |
| 247 | <table class="form-table"> |
| Line | Code |
| 262 | ?> |
| 263 | </select></td> |
| 264 | </tr> |
| 265 | </table> |
| 266 | <?php wp_nonce_field( 'add-user', '_wpnonce_add-user' ) ?> |
| 267 | <?php submit_button( __('Add User'), 'primary', 'add-user' ); ?> |
| 268 | </form> |
| 269 | <?php endif; ?> |
| 270 | |
| 271 | <?php if ( current_user_can( 'create_users' ) && apply_filters( 'show_network_site_users_add_new_form', true ) ) : ?> |
| 272 | <h5 id="add-new-user"><?php _e('Add New User') ?></h5> |
| 273 | <form action="<?php echo network_admin_url('site-users.php?action=newuser'); ?>" id="newuser" method="post"> |
| 274 | <?php wp_nonce_field( 'edit-site' ); ?> |
| 275 | <input type="hidden" name="id" value="<?php echo esc_attr( $id ) ?>" /> |
| 276 | <table class="form-table"> |
| 277 | <tr> |
| 278 | <th scope="row"><?php _e( 'Username' ) ?></th> |
| 279 | <td><input type="text" class="regular-text" name="user[username]" /></td> |
| 280 | </tr> |