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<?php
namespace Codexpert\Plugin;
/**
* if accessed directly, exit.
*/
if ( ! defined( 'ABSPATH' ) ) {
exit;
}
/**
* @package Plugin
* @subpackage Metabox
* @author Codexpert <hi@codexpert.io>
*/
class Metabox extends Fields {
/**
* @var array $config
*/
public $config;
/**
* @var array $sections
*/
public $sections;
public function __construct( $args = [] ) {
// default values
$defaults = [
'id' => 'cx-metabox',
'label' => __( 'Metabox' ),
'post_type' => [ 'post', 'page' ],
'context' => 'normal',
'box_priority' => 'high',
'sections' => [],
];
$this->config = wp_parse_args( apply_filters( 'cx-metabox-args', $args ), $defaults );
$this->sections = apply_filters( 'cx-metabox-sections', $this->config['sections'] );
parent::hooks();
self::hooks();
}
public function hooks() {
$this->action( 'admin_enqueue_scripts', 'enqueue_scripts', 99 );
$this->action( 'add_meta_boxes' , 'add_meta_box' );
$this->action( 'save_post', 'save_meta_fields', 10, 2 );
}
public function enqueue_scripts() {
if( get_the_ID() != '' && in_array( get_post_type( get_the_ID() ), (array) $this->config['post_type'] ) ) {
parent::enqueue_scripts();
}
}
public function add_meta_box() {
add_meta_box( $this->config['id'], $this->config['label'], [ $this, 'callback_fields' ], (array) $this->config['post_type'], $this->config['context'], $this->config['box_priority'] );
}
public function save_meta_fields( $post_id, $post ) {
foreach ( $this->sections as $id => $section ) {
if( isset( $_POST[ $id ] ) ) {
update_post_meta( $post->ID, $id, $_POST[ $id ] );
}
}
}
}