chore: address review for article limit

Co-authored-by: iftakharul-islam <88052038+iftakharul-islam@users.noreply.github.com>

Author: Copilot

templates/shortcode.php

@@ -29,9 +29,9 @@
                             foreach ( $main_doc['sections'] as $section ) {
                                 $article_args = array(
                                     'post_type'      => 'docs',
-                                    'posts_per_page' => ! empty( $article_limit ) && $article_limit > 0 ? $article_limit : '-1',
+                                    'posts_per_page' => $article_limit > 0 ? $article_limit + 1 : '-1',
                                     'orderby'        => 'menu_order',
-                                    'order'          => 'ASC'
+                                    'order'          => 'ASC',
                                 );
 
                                 $article_args = apply_filters( 'wedocs_shortcode_page_section_args', $article_args );
@@ -40,9 +40,9 @@
 
                                 $article_args = apply_filters( 'wedocs_shortcode_page_article_args', $article_args, $section );
 
-                                $children_docs = get_children( $article_args );
-                                $total_children = count( $children_docs );
-                                $has_more_articles = ! empty( $article_limit ) && $article_limit > 0 && $total_children > $article_limit;
+                                $article_query  = new \WP_Query( $article_args );
+                                $children_docs  = $article_query->posts;
+                                $has_more_articles = $article_limit > 0 && count( $children_docs ) > $article_limit;
                                 if ( $has_more_articles ) {
                                     $children_docs = array_slice( $children_docs, 0, $article_limit );
                                 }
@@ -54,7 +54,7 @@
                                 $collapse_section_articles = wedocs_get_general_settings( 'collapse_articles', 'off' );
                                 ?>
                                 <li>
-                                    <a class='icon-view' href="<?php echo get_permalink( $section->ID ); ?>" target='_blank'>
+                                    <a class='icon-view' href="<?php echo get_permalink( $section->ID ); ?>" target='_blank' rel='noopener noreferrer'>
                                         <?php echo esc_html( $post_title ); ?>
                                     </a>
                                     <?php if ( $children_docs ) : ?>
@@ -82,7 +82,7 @@ class='children has-icon <?php echo esc_attr( $collapse_section_articles !== 'on
                                         <?php endforeach; ?>
                                         <?php if ( $has_more_articles ) : ?>
                                             <li class="wedocs-view-all">
-                                                <a href="<?php echo get_permalink( $section->ID ); ?>" target='_blank'>
+                                                <a href="<?php echo get_permalink( $section->ID ); ?>" target='_blank' rel='noopener noreferrer'>
                                                     <?php esc_html_e( 'View all', 'wedocs' ); ?>
                                                 </a>
                                             </li>