Improve submenu

wordpress/wp-content/themes/makeitopen/acf-json/group_605df11a2198d.json

-{
-    "key": "group_605df11a2198d",
-    "title": "Submenu",
-    "fields": [
-        {
-            "key": "field_605df12f3fa42",
-            "label": "Submenu items",
-            "name": "submenu_items",
-            "type": "repeater",
-            "instructions": "",
-            "required": 0,
-            "conditional_logic": 0,
-            "wrapper": {
-                "width": "",
-                "class": "",
-                "id": ""
-            },
-            "collapsed": "",
-            "min": 0,
-            "max": 0,
-            "layout": "table",
-            "button_label": "Add submenu",
-            "sub_fields": [
-                {
-                    "key": "field_605df1383fa43",
-                    "label": "Label",
-                    "name": "label",
-                    "type": "text",
-                    "instructions": "",
-                    "required": 0,
-                    "conditional_logic": 0,
-                    "wrapper": {
-                        "width": "",
-                        "class": "",
-                        "id": ""
-                    },
-                    "default_value": "",
-                    "placeholder": "",
-                    "prepend": "",
-                    "append": "",
-                    "maxlength": ""
-                },
-                {
-                    "key": "field_605df1590d65f",
-                    "label": "Anchor",
-                    "name": "anchor",
-                    "type": "text",
-                    "instructions": "",
-                    "required": 0,
-                    "conditional_logic": 0,
-                    "wrapper": {
-                        "width": "",
-                        "class": "",
-                        "id": ""
-                    },
-                    "default_value": "",
-                    "placeholder": "",
-                    "prepend": "",
-                    "append": "",
-                    "maxlength": ""
-                }
-            ]
-        }
-    ],
-    "location": [
-        [
-            {
-                "param": "post_type",
-                "operator": "==",
-                "value": "page"
-            }
-        ]
-    ],
-    "menu_order": 0,
-    "position": "normal",
-    "style": "default",
-    "label_placement": "top",
-    "instruction_placement": "label",
-    "hide_on_screen": "",
-    "active": true,
-    "description": "",
-    "modified": 1616769374
-}
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wordpress/wp-content/themes/makeitopen/index.php

@@ -5,10 +5,19 @@
 			<?php
 			if ( have_posts() ) :
 
-				if (!is_front_page()) { ?>
-					<div class="page-header <?php if (have_rows('submenu_items')) { echo 'page-header--submenu'; } ?>">
+				if (!is_front_page()) {
+					$has_sub_menu = false;
+				  while ( have_rows('page_builder') ) : the_row();
+				    if( get_row_layout() == 'anchor' ) { 
+				    	$has_sub_menu = true;
+				    }
+				  endwhile; ?>
+
+					<div class="page-header <?php if ($has_sub_menu) { echo 'page-header--submenu'; } ?>">
 						<h1><?php echo get_the_title(); ?></h1>
-						<?php get_template_part('template-parts/submenu'); ?>
+						<?php if ($has_sub_menu) {
+							get_template_part('template-parts/submenu');
+						} ?>
 					</div>
 				<?php }
 

wordpress/wp-content/themes/makeitopen/template-parts/page-builder-rows/anchor.php

-<div id="<?php the_sub_field('anchor'); ?>"></div>
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+<?php $anchor = strtolower(trim(preg_replace('/[^A-Za-z0-9-]+/', '-', get_sub_field('anchor')))); ?>
+<div id="<?php echo $anchor; ?>"></div>
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wordpress/wp-content/themes/makeitopen/template-parts/submenu.php

-<?php
-if (have_rows('submenu_items')) :
-	echo '<div class="submenu">';
-		echo '<div class="submenu__wrapper">';
-			while (have_rows('submenu_items')) : the_row();
-				echo '<a href="#' . get_sub_field('anchor') . '" class="text-link text-link--down">' . get_sub_field('label') . '</a>';
-			endwhile;
-		echo '</div>';
-	echo '</div>';
-endif;
-?>
\ No newline at end of file
+<div class="submenu">
+	<div class="submenu__wrapper">
+		<?php
+		if( have_rows('page_builder') ):
+		  while ( have_rows('page_builder') ) : the_row();
+		    if( get_row_layout() == 'anchor' ):
+		    	$anchor = strtolower(trim(preg_replace('/[^A-Za-z0-9-]+/', '-', get_sub_field('anchor'))));
+		    	echo '<a href="#' . $anchor . '" class="text-link text-link--down">' . get_sub_field('anchor') . '</a>';
+		    endif;
+		  endwhile;
+		endif; ?>
+	</div>
+</div>
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