Variable Cross Reference

$form_extra

• /wp-admin/edit-form-advanced.php -> line 225
• /wp-admin/includes/post.php -> line 2528

• /wp-admin/edit-form-advanced.php -> line 225
• /wp-admin/edit-form-advanced.php -> line 231
• /wp-admin/edit-form-advanced.php -> line 238
• /wp-admin/edit-form-advanced.php -> line 503
• /wp-admin/includes/post.php -> line 2528
• /wp-admin/includes/post.php -> line 2530
• /wp-admin/includes/post.php -> line 2534
• /wp-admin/includes/post.php -> line 2575