%PDF-
%PDF-
Mini Shell
Mini Shell
<?php
/**
* Class LP_Lesson_CURD
*
* @author ThimPress
* @package LearnPress/Classes/CURD
* @since 3.0.0
*/
/**
* Prevent loading this file directly
*/
defined( 'ABSPATH' ) || exit();
if ( ! class_exists( 'LP_Lesson_CURD' ) ) {
/**
* Class LP_Lesson_CURD
*/
class LP_Lesson_CURD extends LP_Object_Data_CURD implements LP_Interface_CURD {
/**
* Create lesson, with default meta.
*
* @param $args
*
* @return int|WP_Error
*/
public function create( &$args ) {
$args = wp_parse_args( $args, array(
'id' => '',
'status' => 'publish',
'title' => __( 'New Lesson', 'learnpress' ),
'content' => '',
'author' => learn_press_get_current_user_id()
)
);
$lesson_id = wp_insert_post( array(
'ID' => $args['id'],
'post_type' => LP_LESSON_CPT,
'post_status' => $args['status'],
'post_title' => $args['title'],
'post_content' => $args['content'],
'post_author' => $args['author']
) );
if ( $lesson_id ) {
// add default meta for new lesson
$default_meta = LP_Lesson::get_default_meta();
if ( is_array( $default_meta ) ) {
foreach ( $default_meta as $key => $value ) {
update_post_meta( $lesson_id, '_lp_' . $key, $value );
}
}
}
return $lesson_id;
}
/**
* @param object $lesson
*/
public function update( &$lesson ) {
// TODO: Implement update() method.
}
/**
* Delete lesson.
*
* @since 3.0.0
*
* @param object $lesson_id
*/
public function delete( &$lesson_id ) {
// course curd
$curd = new LP_Course_CURD();
// allow hook
do_action( 'learn-press/before-delete-lesson', $lesson_id );
// remove lesson from course items
$curd->remove_item( $lesson_id );
}
/**
* Duplicate lesson.
*
* @since 3.0.0
*
* @param $lesson_id
* @param array $args
*
* @return mixed|WP_Error
*/
public function duplicate( &$lesson_id, $args = array() ) {
if ( ! $lesson_id ) {
return new WP_Error( __( '<p>Op! ID not found</p>', 'learnpress' ) );
}
if ( get_post_type( $lesson_id ) != LP_LESSON_CPT ) {
return new WP_Error( __( '<p>Op! The lesson does not exist</p>', 'learnpress' ) );
}
// ensure that user can create lesson
if ( ! current_user_can( 'edit_posts' ) ) {
return new WP_Error( __( '<p>Sorry! You don\'t have permission to duplicate this lesson</p>', 'learnpress' ) );
}
// duplicate lesson
$new_lesson_id = learn_press_duplicate_post( $lesson_id, $args );
if ( ! $new_lesson_id || is_wp_error( $new_lesson_id ) ) {
return new WP_Error( __( '<p>Sorry! Failed to duplicate lesson!</p>', 'learnpress' ) );
} else {
return $new_lesson_id;
}
}
/**
* Load lesson data.
*
* @since 3.0.0
*
* @param object $lesson
*
* @return object
* @throws Exception
*/
public function load( &$lesson ) {
// lesson id
$id = $lesson->get_id();
if ( ! $id || get_post_type( $id ) !== LP_LESSON_CPT ) {
throw new Exception( sprintf( __( 'Invalid lesson with ID "%d".', 'learnpress' ), $id ) );
}
$lesson->set_data(
array(
'preview' => get_post_meta( $id, '_lp_preview', true )
)
);
return $lesson;
}
}
}
Zerion Mini Shell 1.0