class-ld-settings-metabox-group-courses.php
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<?php
/**
* LearnDash Settings Metabox for Group Courses Settings.
*
* @since 3.2.0
* @package LearnDash\Settings\Metaboxes
*/
if ( ! defined( 'ABSPATH' ) ) {
exit;
}
if ( ( class_exists( 'LearnDash_Settings_Metabox' ) ) && ( ! class_exists( 'LearnDash_Settings_Metabox_Group_Courses_Settings' ) ) ) {
/**
* Class LearnDash Settings Metabox for Group Courses Settings.
*
* @since 3.2.0
*/
class LearnDash_Settings_Metabox_Group_Courses_Settings extends LearnDash_Settings_Metabox {
/**
* Public constructor for class
*
* @since 3.2.0
*/
public function __construct() {
// What screen ID are we showing on.
$this->settings_screen_id = 'groups';
// Used within the Settings API to uniquely identify this section.
$this->settings_metabox_key = 'learndash_group_courses';
// Section label/header.
$this->settings_section_label = sprintf(
// translators: placeholder: Group, Courses.
esc_html_x( '%1$s %2$s', 'placeholder: Group, Courses', 'learndash' ),
learndash_get_custom_label( 'group' ),
learndash_get_custom_label( 'courses' )
);
parent::__construct();
}
/**
* Show Settings Section Fields.
*
* @since 3.2.0
*
* @param object $metabox Metabox object.
*/
protected function show_settings_metabox_fields( $metabox = null ) {
if ( ( is_object( $metabox ) ) && ( is_a( $metabox, 'LearnDash_Settings_Metabox' ) ) && ( $metabox->settings_metabox_key === $this->settings_metabox_key ) ) {
if ( ( isset( $metabox->post ) ) && ( is_a( $metabox->post, 'WP_Post ' ) ) ) {
$group_id = $metabox->post->ID;
} else {
$group_id = get_the_ID();
}
if ( ( ! empty( $group_id ) ) && ( get_post_type( $group_id ) === learndash_get_post_type_slug( 'group' ) ) ) {
?>
<div id="learndash_course_users_page_box" class="learndash_course_users_page_box">
<?php
$ld_binary_selector_group_courses = new Learndash_Binary_Selector_Group_Courses(
array(
'html_title' => '',
'group_id' => $group_id,
'selected_ids' => learndash_group_enrolled_courses( $group_id, true ),
)
);
$ld_binary_selector_group_courses->show();
?>
</div>
<?php
}
}
}
/**
* Save Settings Metabox
*
* @since 3.2.0
*
* @param integer $post_id $Post ID is post being saved.
* @param object $saved_post WP_Post object being saved.
* @param boolean $update If update true, otherwise false.
* @param array $settings_field_updates array of settings fields to update.
*/
public function save_post_meta_box( $post_id = 0, $saved_post = null, $update = null, $settings_field_updates = null ) {
if ( true === $this->verify_metabox_nonce_field() ) {
if ( ( isset( $_POST[ $this->settings_metabox_key . '-' . $post_id . '-changed' ] ) ) && ( ! empty( $_POST[ $this->settings_metabox_key . '-' . $post_id . '-changed' ] ) ) ) { // phpcs:ignore WordPress.Security.NonceVerification
if ( ( isset( $_POST[ $this->settings_metabox_key ][ $post_id ] ) ) && ( ! empty( $_POST[ $this->settings_metabox_key ][ $post_id ] ) ) ) { // phpcs:ignore WordPress.Security.NonceVerification
$group_courses = (array) json_decode( stripslashes( $_POST[ $this->settings_metabox_key ][ $post_id ] ) ); // phpcs:ignore WordPress.Security.NonceVerification, WordPress.Security.ValidatedSanitizedInput.MissingUnslash, WordPress.Security.ValidatedSanitizedInput.InputNotSanitized
$group_courses = array_map( 'absint', $group_courses );
learndash_set_group_enrolled_courses( $post_id, $group_courses );
}
}
}
}
// End of functions.
}
add_filter(
'learndash_post_settings_metaboxes_init_' . learndash_get_post_type_slug( 'group' ),
function( $metaboxes = array() ) {
if ( ( ! isset( $metaboxes['LearnDash_Settings_Metabox_Group_Courses_Settings'] ) ) && ( class_exists( 'LearnDash_Settings_Metabox_Group_Courses_Settings' ) ) ) {
$metaboxes['LearnDash_Settings_Metabox_Group_Courses_Settings'] = LearnDash_Settings_Metabox_Group_Courses_Settings::add_metabox_instance();
}
return $metaboxes;
},
50,
1
);
}