Display the custom meta box content with the post type 'testimony' archive settings

sample.php

<?php
/**
 * Display the custom meta box content with the post type 'testimony' archive settings.
 */
 
 /**
 * Callback for WordPress add_meta_box() function parameter.
 *
 * Display the custom meta box content with the post type 'testimony' archive settings.
 *  
 * @see https://codex.wordpress.org/Function_Reference/add_meta_box
 *
 * @since 0.0.1
 * 
 * @return void
 */
function cpt_as_display_archive_settings_posts_per_page_box() {

    $posts_per_page = genesis_get_cpt_option( 'posts_per_page', 'testimony' );

    ?>
    <table class="form-table">
        <tbody>

            <tr valign="top">
                <th scope="row">
                    <label for="<?php echo cpt_as_testimony_get_field_id( 'posts_per_page' ); ?>"><b><?php esc_html_e( 'Posts per page.', 'genesis-custom-post-type-archive-sample' ); ?></b></label>
                </th>
                <td>
                    <p><input class="small-text" type="text" name="<?php echo cpt_as_testimony_get_field_name( 'posts_per_page' ); ?>" id="<?php echo cpt_as_testimony_get_field_id( 'posts_per_page' ); ?>" value="<?php echo esc_attr( $posts_per_page ); ?>" /></p>
                </td>
            </tr>

        </tbody>
    </table>
    <?php

}