class-ld-import-quiz.php
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<?php
/**
* LearnDash Import Quiz CPT
*
* This file contains functions to handle import of the LearnDash Quiz CPT
*
* @package LearnDash\Import
* @since 1.0.0
*/
if ( ! defined( 'ABSPATH' ) ) {
exit;
}
if ( ( ! class_exists( 'LearnDash_Import_Quiz' ) ) && ( class_exists( 'LearnDash_Import_Post' ) ) ) {
/**
* Class to import quizzes
*/
class LearnDash_Import_Quiz extends LearnDash_Import_Post {
/**
* Version
*
* @var string Version.
*/
private $version = '1.0';
/**
* Destination Post Type
*
* @var string $dest_post_type
*/
protected $dest_post_type = 'sfwd-quiz';
/**
* Source Post Type
*
* @var string $source_post_type
*/
protected $source_post_type = 'sfwd-quiz';
/**
* Constructor
*/
public function __construct() {
}
/**
* Duplicate post
*
* @param integer $source_post_id Post ID to copy.
* @param boolean $force_copy Whether to force the copy. Default false.
*
* @return WP_Post
*/
public function duplicate_post( $source_post_id = 0, $force_copy = false ) {
$new_post = parent::duplicate_post( $source_post_id, $force_copy );
return $new_post;
}
/**
* Duplicate Post's taxonomies
*
* @param WP_Term $source_term WP_Term to duplicate.
* @param boolean $create_parents Whether to create parent taxonomies. Default false.
*
* @return WP_Term
*/
public function duplicate_post_tax_term( $source_term, $create_parents = false ) {
$new_term = parent::duplicate_post( $source_term, $create_parents );
return $new_term;
}
/**
* Get all quiz questions
*
* @param int $ld_quiz_id Quiz ID.
*
* @return array
*/
public function fetchAllQuizQuestions( $ld_quiz_id = 0 ) {
if ( ! empty( $ld_quiz_id ) ) {
$ld_pro_quiz_id = get_post_meta( $ld_quiz_id, 'quiz_pro_id', true );
if ( ! empty( $ld_pro_quiz_id ) ) {
$question_mapper = new WpProQuiz_Model_QuestionMapper();
$ld_quiz_questions = $question_mapper->fetchAll( $ld_pro_quiz_id );
if ( ! empty( $ld_quiz_questions ) ) {
foreach ( $ld_quiz_questions as $q_idx => $ld_quiz_question ) {
$ld_quiz_questions[ $q_idx ] = $ld_quiz_question->get_object_as_array();
if ( ( isset( $ld_quiz_questions[ $q_idx ]['_answerData'] ) ) && ( ! empty( $ld_quiz_questions[ $q_idx ]['_answerData'] ) ) ) {
foreach ( $ld_quiz_questions[ $q_idx ]['_answerData'] as $a_idx => $answer_item ) {
$ld_quiz_questions[ $q_idx ]['_answerData'][ $a_idx ] = $answer_item->get_object_as_array();
}
}
}
return $ld_quiz_questions;
}
}
}
return array();
}
/**
* Get quiz set
*
* @return array
*/
public function startQuizSet() {
$pro_quiz_import = new WpProQuiz_Model_Quiz();
return $pro_quiz_import->get_object_as_array();
}
/**
* Save quiz set
*
* @param array $quiz_data Quiz data.
*
* @return int
*/
public function saveQuizSet( $quiz_data = array() ) {
if ( ! empty( $quiz_data ) ) {
$quiz_import = new WpProQuiz_Model_Quiz();
$quiz_import->set_array_to_object( $quiz_data );
$quiz_mapper = new WpProQuiz_Model_QuizMapper();
$quiz_mapper->save( $quiz_import );
$quiz_id = $quiz_import->getId();
return $quiz_id;
}
return null;
}
// End of functions.
}
}