meta_box = array (
'id' => $meta_box_id,
'title' => $meta_box_title,
'post_type' => $post_type,
);
$this->fields = array(
'rock-star-layout-option',
'rock-star-header-image',
'rock-star-featured-image',
);
// Add metaboxes
add_action( 'add_meta_boxes', array( $this, 'add' ) );
add_action( 'save_post', array( $this, 'save' ) );
}
/**
* Add Meta Box for multiple post types.
*
* @since Rock Star 0.3
*
* @access public
*/
public function add( $post_type ) {
add_meta_box( $this->meta_box['id'], $this->meta_box['title'], array( $this, 'show' ), $post_type, 'side', 'high' );
}
/**
* Renders metabox
*
* @since Rock Star 0.3
*
* @access public
*/
public function show() {
global $post;
$layout_options = rock_star_metabox_layouts();
$featured_image_options = rock_star_metabox_featured_image_options();
$header_image_options = rock_star_metabox_header_featured_image_options();
// Use nonce for verification
wp_nonce_field( basename( __FILE__ ), 'rock_star_custom_meta_box_nonce' );
// Begin the field table and loop ?>
meta_box['post_type'] ) ) // Check if current post type is supported.
|| ( ! check_admin_referer( basename( __FILE__ ), 'rock_star_custom_meta_box_nonce') ) // Check nonce - Security
|| ( ! current_user_can( $post_type_object->cap->edit_post, $post_id ) ) ) // Check permission
{
return $post_id;
}
foreach ( $this->fields as $field ) {
$old = get_post_meta( $post_id, $field, true);
$new = $_POST[ $field ];
delete_post_meta( $post_id, $field );
if ( '' == $new || array() == $new ) {
return;
}
else {
if ( ! update_post_meta ($post_id, $field, sanitize_key ( $new ) ) ) {
add_post_meta($post_id, $field, sanitize_key ( $new ), true );
}
}
} // end foreach
}
}
$rock_star_metabox = new rock_star_metabox(
'rock-star-options', //metabox id
__( 'Rock Star Options', 'rock-star' ), //metabox title
array( 'page', 'post' ) //metabox post types
);