Generate Wordpress Metaboxes
Include metabox.php in your theme function file
Add this code to function
$arg = array(
"meta_slug"=>"your_slug", // add meta box slug
"meta_name"=>"your meta box name", // add meta box name
"post_type"=>array("post_type"), // add post type where to show meta box
"fields" => array(
//array("name"=>"name", "type"=>"text", "required"=>false, "validate_type"=>"name"),
array("name"=>"name", "type"=>"text", "required"=>false), //fields
array("name"=>"phone", "type"=>"text", "required"=>false),//fields
array("name"=>"email", "type"=>"text", "required"=>false)//fields
)
);
new Generate_Meta_Box($arg);