%PDF-
%PDF-
Mini Shell
Mini Shell
<?php
/**
* LearnPress Co-Instructor Functions
*
* Define common functions for both front-end and back-end
*
* @author ThimPress
* @package LearnPress/Co-Instructor/Functions
* @version 3.0.0
*/
// Prevent loading this file directly
defined( 'ABSPATH' ) || exit;
if ( ! function_exists( 'learn_press_co_instructor_get_instructors' ) ) {
/**
* Get course co-instructors.
*
* @param null $course_id
*
* @return mixed
*/
function learn_press_co_instructor_get_instructors( $course_id = null ) {
if ( ! $course_id ) {
$course_id = learn_press_get_course_id();
}
return get_post_meta( $course_id, '_lp_co_teacher' );
}
}
if ( ! function_exists( 'learn_press_get_course_of_user_instructor' ) ) {
/**
* Get course of user instructor.
*
* @param array $args
*
* @return array
*/
function learn_press_get_course_of_user_instructor( $args = array() ) {
global $wpdb;
$args = wp_parse_args(
$args,
array(
'status' => 'publish',
'limit' => - 1,
'paged' => get_query_var( 'paged' ) ? get_query_var( 'paged' ) : 1,
'orderby' => 'post_title',
'order' => 'ASC',
'user_id' => get_current_user_id()
)
);
$args = apply_filters( 'learn_press_param_get_course_instructor', $args, $args['user_id'] );
ksort( $args );
$limit = "\n";
if ( $args['limit'] > 0 ) {
if ( ! $args['paged'] ) {
$args['paged'] = 1;
}
$start = ( $args['paged'] - 1 ) * $args['limit'];
$limit .= "LIMIT " . $start . ',' . $args['limit'];
}
$order = "\nORDER BY " . ( $args['orderby'] ? 'a.' . $args['orderby'] : 'a.post_title' ) . ' ' . $args['order'];
$query = $wpdb->prepare( "
SELECT SQL_CALC_FOUND_ROWS * FROM (
SELECT po.* FROM {$wpdb->prefix}postmeta pmt
INNER JOIN {$wpdb->posts} po
WHERE pmt.meta_key = %s
AND pmt.meta_value = %d
AND pmt.post_id = po.ID
AND po.post_type = %s
AND po.post_status = %s
) a GROUP BY a.ID
", '_lp_co_teacher', $args['user_id'], LP_COURSE_CPT, $args['status'] ? $args['status'] : 'publish' );
$query .= $order . $limit;
$results = array(
'rows' => $wpdb->get_results( $query ),
);
$results['count'] = $wpdb->get_var( "SELECT FOUND_ROWS();" );
return $results;
}
}
Zerion Mini Shell 1.0