Add a proper single submission view

Author: Antti Kuosmanen

classes/class-cpt-wplf-submission.php

@@ -147,6 +147,57 @@ function filter_by_form( $query ) {
 
     return $query;
   }
+
+  /**
+   * Add meta box to show fields in form
+   */
+  function add_meta_boxes_cpt() {
+    // Shortcode meta box
+    add_meta_box(
+      'wplf-shortcode',
+      __( 'Submission', 'wp-libre-form' ),
+      array( $this, 'metabox_submission' ),
+      'wplf-submission',
+      'normal',
+      'high'
+    );
+  }
+
+  /**
+   * The submission metabox callback
+   */
+  function metabox_submission() {
+    global $post;
+    $postmeta = get_post_meta( $post->ID );
+    $fields = array_keys( $postmeta );
+?>
+<p>
+  <table class="wp-list-table widefat striped">
+    <thead>
+      <tr>
+        <th><strong><?php _e( 'Field', 'wp-libre-form' ); ?></strong></th>
+        <th><strong><?php _e( 'Value', 'wp-libre-form' ); ?></strong></th>
+      </tr>
+    </thead>
+    <tbody>
+      <?php foreach( $fields as $field ) : ?>
+        <?php if( '_' != $field[0]  ) : ?>
+        <?php $value = $postmeta[ $field ][0]; ?>
+        <tr>
+          <th><strong><?php echo $field; ?></strong></th>
+          <?php if( strlen( $value ) > 60 ) : ?>
+          <td><textarea style="width:100%" readonly><?php echo $value; ?></textarea></td>
+          <?php else : ?>
+          <td><input style="width:100%" type="text" value="<?php echo $value; ?>" readonly></td>
+          <?php endif; ?>
+        </tr>
+        <?php endif; ?>
+      <?php endforeach; ?>
+    </tbody>
+  </table>
+</p>
+<?php
+  }
 }
 
 endif;

inc/wplf-form-actions.php

@@ -20,12 +20,14 @@ function wplf_send_email_copy( $return ) {
     $subject = wp_sprintf( __('New submission from %s', 'wp-libre-form'), $referrer );
     $content = wp_sprintf( __('Form "%s" (ID %d) was submitted with values below: ', 'wp-libre-form'), $form_title, $form_id ) . "\n\n";
     foreach( $_POST as $key => $value ) {
+      if( '_' !== $key[0] ) {
+        continue;
+      }
       if( $key === 'referrer' ) {
         $key = __( 'referrer', 'wp-libre-form' );
       }
-      if( $key != '_form_id' ) {
-        $content .= esc_html( $key ) . ': ' . esc_html( print_r( $value, true ) ) . "\n";
-      }
+
+      $content .= esc_html( $key ) . ': ' . esc_html( print_r( $value, true ) ) . "\n";
     }
     wp_mail( $to, $subject, $content );
   }