fix: pr review changes

Author: HardeepAsrani

includes/admin/feedzy-rss-feeds-admin.php

@@ -998,12 +998,13 @@ private function save_settings() {
 				$auto_categories = isset( $_POST['auto-categories'] ) ? filter_input( INPUT_POST, 'auto-categories', FILTER_UNSAFE_RAW, FILTER_REQUIRE_ARRAY ) : array();
 
 				$auto_categories = array_filter( $auto_categories, function( $item ) {
-					if ( ! empty( $item['keywords'] ) && is_numeric( $item['category'] ) ) {
-						$item['keywords'] = sanitize_text_field( $item['keywords'] );
-						return true;
-					}
-					return false;
-				} );
+					return ! empty( $item['keywords'] ) && is_numeric( $item['category'] );
+				});
+
+				$auto_categories = array_map(function( $item ) {
+					$item['keywords'] = sanitize_text_field( $item['keywords'] );
+					return $item;
+				}, $auto_categories );
 
 				$auto_categories = array_values( $auto_categories );
 

includes/layouts/settings.php

@@ -199,7 +199,7 @@ class="<?php echo $_tab === $active_tab ? esc_attr( 'active' ) : ''; ?>"><?php e
 										<div class="help-text pt-8">
 											<?php
 											printf(
-												// translators: %s is a placeholder for the auto categories tag.
+												// translators: %s is a placeholder for the auto categories tag, like [#auto_categories].
 												esc_html__( 'Automatically assign categories to your posts based on their titles. You need to add %s tag to the category field of your import to support this feature.', 'feedzy-rss-feeds' ),
 												'<strong>[#auto_categories]</strong>'
 											);