Source View: show_network_site_users_add_existing_form

To save our bandwidth, we show only a snippet of code around each occurence of the hook. View complete file in SVN (without highlighting).

Understanding Source Code

The best way to understand what a hook does is to look at where it occurs in the source code.

  • Action hooks look like this: do_action( "hook_name" )
  • Filter hooks look like this: 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.

Source View

This hook occurs 2 times in this file.

Line Code
167 $submenu_file = 'sites.php';
168
169 /**
170  * Filter whether to show the Add Existing User form on the Multisite Users screen.
171  *
172  * @since 3.1.0
173  *
174  * @param bool $bool Whether to show the Add Existing User form. Default true.
175  */
176 if ( ! wp_is_large_network( 'users' ) && apply_filters( 'show_network_site_users_add_existing_form', true ) )
177      wp_enqueue_script( 'user-suggest' );
178
179 require( ABSPATH . 'wp-admin/admin-header.php' ); ?>
180
181 <script type="text/javascript">
182 var current_site_id = <?php echo $id; ?>;
183 </script>
184
185
 
Line Code
253 <?php
254 /**
255  * Fires after the list table on the Users screen in the Multisite Network Admin.
256  *
257  * @since 3.1.0
258  */
259 do_action( 'network_site_users_after_list_table' );
260
261 /** This filter is documented in wp-admin/network/site-users.php */
262 if ( current_user_can( 'promote_users' ) && apply_filters( 'show_network_site_users_add_existing_form', true ) ) : ?>
263 <h3 id="add-existing-user"><?php _e( 'Add Existing User' ); ?></h3>
264 <form action="site-users.php?action=adduser" id="adduser" method="post">
265      <input type="hidden" name="id" value="<?php echo esc_attr( $id ) ?>" />
266      <table class="form-table">
267           <tr>
268                <th scope="row"><label for="newuser"><?php _e( 'Username' ); ?></label></th>
269                <td><input type="text" class="regular-text wp-suggest-user" name="newuser" id="newuser" /></td>
270           </tr>
271           <tr>