use GET request and pinch of styling

Signed-off-by: Filip Ilic <ilic.filip@gmail.com>

Author: ilicfilip

admin/admin.php

@@ -302,7 +302,7 @@ public function ajax_search_users(): void {
 			\wp_send_json_error( 'Unauthorized' );
 		}
 
-		$search = isset( $_POST['search'] ) ? \sanitize_text_field( \wp_unslash( $_POST['search'] ) ) : '';
+		$search = isset( $_GET['search'] ) ? \sanitize_text_field( \wp_unslash( $_GET['search'] ) ) : '';
 
 		if ( \strlen( $search ) < 2 ) {
 			\wp_send_json_success( [] );
@@ -403,6 +403,11 @@ public function enqueue( $hook_suffix ): void {
 					'nonce'    => \wp_create_nonce( 'ch_search_users_nonce' ),
 				]
 			);
+
+			\wp_add_inline_style(
+				'wp-admin',
+				'#comment_notification_recipient_results li { padding: 5px; margin: 0; cursor: pointer; } #comment_notification_recipient_results li:hover { background: #f0f0f1; }'
+			);
 		}
 	}
 

admin/assets/js/user-search.js

@@ -19,7 +19,7 @@ jQuery( document ).ready( function( $ ) {
 		searchTimer = setTimeout( function() {
 			$.ajax( {
 				url: chUserSearch.ajax_url,
-				type: "POST",
+				type: "GET",
 				data: {
 					action: "ch_search_users",
 					search: query,