Ticket #19691: admin_messages_hook.diff

wp-admin/users.php

@@ -382 +382 @@
         </div>
 <?php endif;
 
+$messages = apply_filters( 'admin_messages', $messages );
+
 if ( ! empty($messages) ) {
         foreach ( $messages as $msg )
                 echo $msg;

wp-admin/edit-comments.php

@@ -220 +220 @@
                         }
                 }
 
+                $messages = apply_filters( 'admin_messages', $messages );
+
                 echo '<div id="moderated" class="updated"><p>' . implode( "<br/>\n", $messages ) . '</p></div>';
         }
 }

wp-admin/edit-tags.php

@@ -269 +269 @@
 </h2>
 
 <?php if ( isset($_REQUEST['message']) && ( $msg = (int) $_REQUEST['message'] ) ) : ?>
-<div id="message" class="updated"><p><?php echo $messages[$msg]; ?></p></div>
+<?php $message = apply_filters( 'admin_message', $messages[$msg], $messages, $_REQUEST['message'] ); ?>
+<div id="message" class="updated"><p><?php echo $message; ?></p></div>
 <?php $_SERVER['REQUEST_URI'] = remove_query_arg(array('message'), $_SERVER['REQUEST_URI']);
 endif; ?>
 <div id="ajax-response"></div>

wp-admin/user-new.php

@@ -231 +231 @@
         </div>
 <?php endif;
 
+$messages = apply_filters( 'admin_messages', $messages );
+
 if ( ! empty( $messages ) ) {
         foreach ( $messages as $msg )
                 echo '<div id="message" class="updated"><p>' . $msg . '</p></div>';

wp-admin/upload.php

@@ -220 +220 @@
         $_SERVER['REQUEST_URI'] = remove_query_arg(array('message'), $_SERVER['REQUEST_URI']);
 }
 
+$message = apply_filters( 'admin_message', $message, $messages, $_GET['message'] );
+
 if ( !empty($message) ) { ?>
 <div id="message" class="updated"><p><?php echo $message; ?></p></div>
 <?php } ?>

wp-admin/network/site-new.php

@@ -112 +112 @@
 <?php screen_icon('ms-admin'); ?>
 <h2 id="add-new-site"><?php _e('Add New Site') ?></h2>
 <?php
+$messages = apply_filters( 'admin_messages', $messages );
 if ( ! empty( $messages ) ) {
         foreach ( $messages as $msg )
                 echo '<div id="message" class="updated"><p>' . $msg . '</p></div>';

wp-admin/network/site-info.php

@@ -113 +113 @@
 ?>
 </h3>
 <?php
+$messages = apply_filters( 'admin_messages', $messages );
 if ( ! empty( $messages ) ) {
         foreach ( $messages as $msg )
                 echo '<div id="message" class="updated"><p>' . $msg . '</p></div>';

wp-admin/network/site-settings.php

@@ -104 +104 @@
 </h3>
 <?php
 if ( ! empty( $messages ) ) {
+        $messages = apply_filters( 'admin_messages', $messages );
         foreach ( $messages as $msg )
                 echo '<div id="message" class="updated"><p>' . $msg . '</p></div>';
 } ?>

wp-admin/network/user-new.php

@@ -74 +74 @@
 <h2 id="add-new-user"><?php _e('Add New User') ?></h2>
 <?php
 if ( ! empty( $messages ) ) {
+        $messages = apply_filters( 'admin_messages', $messages );
         foreach ( $messages as $msg )
                 echo '<div id="message" class="updated"><p>' . $msg . '</p></div>';
 }

wp-admin/nav-menus.php

@@ -473 +473 @@
         <?php screen_icon(); ?>
         <h2><?php esc_html_e('Menus'); ?></h2>
         <?php
+
+        $messages = apply_filters( 'admin_messages', $messages );
+
         foreach( $messages as $message ) :
                 echo $message . "\n";
         endforeach;

wp-admin/edit.php

@@ -260 +260 @@
         unset($_REQUEST['undeleted']);
 }
 
+$messages = apply_filters( 'admin_messages', $messages );
+
 if ( $messages )
         echo join( ' ', $messages );
 unset( $messages );

wp-admin/widgets.php

@@ -319 +319 @@
 <h2><?php echo esc_html( $title ); ?></h2>
 
 <?php if ( isset($_GET['message']) && isset($messages[$_GET['message']]) ) { ?>
-<div id="message" class="updated"><p><?php echo $messages[$_GET['message']]; ?></p></div>
+<?php   $message = apply_filters( 'admin_message', $messages[$_GET['message']], $messages, $_GET['message'] ); ?>
+<div id="message" class="updated"><p><?php echo $message; ?></p></div>
 <?php } ?>
 <?php if ( isset($_GET['error']) && isset($errors[$_GET['error']]) ) { ?>
 <div id="message" class="error"><p><?php echo $errors[$_GET['error']]; ?></p></div>