chore: use wc_get_template function

Update wcdp_form_style_2.php, wcdp_form_style_3.php, and 2 more files...

Author: jonas-hoebenreich

includes/templates/styles/wcdp_form_style_2.php

@@ -12,7 +12,14 @@
 ?>
 
 <div class="wcdp-body">
-    <?php include(WCDP_DIR . 'includes/templates/wcdp_step_1.php'); ?>
+    <?php wc_get_template('wcdp_step_1.php',
+        array(
+            'product_id'=> $product_id,
+            'has_child' => $has_child,
+            'product' => $product,
+            'value' => $value,
+            'context' => $context,
+        ), '', WCDP_DIR . 'includes/templates/'); ?>
     <?php do_action('woocommerce_before_checkout_form', $checkout); ?>
     <form name="checkout" method="post" class="checkout woocommerce-checkout"
           action="<?php echo esc_url(wc_get_checkout_url()); ?>" enctype="multipart/form-data">

includes/templates/styles/wcdp_form_style_3.php

@@ -7,7 +7,14 @@
 ?>
 <div class="wcdp-body">
     <div class="wcdp-tab" id="wcdp-step-1">
-        <?php include(WCDP_DIR . 'includes/templates/wcdp_step_1.php'); ?>
+        <?php wc_get_template('wcdp_step_1.php',
+            array(
+                'product_id'=> $product_id,
+                'has_child' => $has_child,
+                'product' => $product,
+                'value' => $value,
+                'context' => $context,
+            ), '', WCDP_DIR . 'includes/templates/'); ?>
     </div>
     <?php /** @var TYPE_NAME $checkout */
     do_action('woocommerce_before_checkout_form', $checkout); ?>

includes/templates/styles/wcdp_form_style_4.php

@@ -10,5 +10,12 @@
 ?>
 
 <div class="wcdp-body">
-    <?php include(WCDP_DIR . 'includes/templates/wcdp_step_1.php'); ?>
+    <?php wc_get_template('wcdp_step_1.php',
+        array(
+            'product_id'=> $product_id,
+            'has_child' => $has_child,
+            'product' => $product,
+            'value' => $value,
+            'context' => $context,
+        ), '', WCDP_DIR . 'includes/templates/'); ?>
 </div>

includes/templates/styles/wcdp_form_style_checkout.php

@@ -11,7 +11,14 @@
 }
 ?>
 <div class="wcdp-body">
-    <?php include(WCDP_DIR . 'includes/templates/wcdp_step_1.php'); ?>
+    <?php wc_get_template('wcdp_step_1.php',
+        array(
+            'product_id'=> $product_id,
+            'has_child' => $has_child,
+            'product' => $product,
+            'value' => $value,
+            'context' => $context,
+        ), '', WCDP_DIR . 'includes/templates/'); ?>
     <svg class="wcdp-divider-arrow" width="90%" height="100%" viewBox="0 0 113 4" version="1.1"
          xmlns="http://www.w3.org/2000/svg" xml:space="preserve"
          style="fill-rule:evenodd;clip-rule:evenodd;stroke-linejoin:round;stroke-miterlimit:2;"><rect id="export" x="0"