stevegrunwell/schemify

<?php
/**
 * WP Admin views for Schemify.
 *
 * @package Schemify
 */

namespace Schemify\Admin;

use Schemify\Core as Core;

/**
 * Register the "Structured Data" meta box.
 */
function add_meta_boxes() {
    add_meta_box(
        'schemify',
        _x( 'Structured Data', 'meta box title', 'schemify' ),
        __NAMESPACE__ . '\meta_box_cb',
        'post'
    );
}
add_action( 'add_meta_boxes', __NAMESPACE__ . '\add_meta_boxes' );

/**
 * Callback to populate the "Structured Data" meta box.
 *
 * @param WP_Post $post The current post object.
 */
function meta_box_cb( $post ) {
    $post_type = get_post_type_object( $post->post_type );
?>
    <p class="description"><?php echo esc_html( sprintf(
        __( 'This is a preview of the JSON-LD object that will be appended to this %s:', 'schemify' ),
        $post_type->labels->singular_name
    ) ); ?></p>
    <pre class="code" style="overflow: auto;"><?php
        echo wp_json_encode( Core\build_object( $post->ID ), JSON_PRETTY_PRINT );
    ?></pre>

<?php
}