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<?php
/**
* LearnDash `[ld_course_info]` shortcode processing.
*
* @since 2.1.0
* @package LearnDash\Shortcodes
*/
use LearnDash\Core\Utilities\Cast;
if ( ! defined( 'ABSPATH' ) ) {
exit;
}
/**
* Builds the `[ld_course_info]` shortcode output.
*
* @global boolean $learndash_shortcode_used
*
* @since 2.1.0
*
* @param array $atts {
* An array of shortcode attributes. Default empty array.
*
* @type int $user_id User ID.
* {@see 'SFWD_LMS::get_course_info'} for other attributes
* }
* @param string $content The shortcode content. Default empty.
* @param string $shortcode_slug The shortcode slug. Default 'ld_course_info'.
*
* @return string The `ld_course_info` shortcode output.
*/
function learndash_course_info_shortcode( $atts = array(), $content = '', $shortcode_slug = 'ld_course_info' ) {
global $learndash_shortcode_used;
/** This filter is documented in includes/shortcodes/ld_course_resume.php */
$atts = apply_filters( 'learndash_shortcode_atts', $atts, $shortcode_slug );
if ( ! empty( $atts['user_id'] ) ) {
// Override the user ID if the current user can't access the passed user ID's data.
$atts['user_id'] = learndash_shortcode_protect_user(
Cast::to_int( $atts['user_id'] )
);
$user_id = $atts['user_id'];
unset( $atts['user_id'] );
} else {
$current_user = wp_get_current_user();
if ( empty( $current_user->ID ) ) {
return '';
}
$user_id = $current_user->ID;
}
$learndash_shortcode_used = true;
return SFWD_LMS::get_course_info( $user_id, $atts );
}
add_shortcode( 'ld_course_info', 'learndash_course_info_shortcode', 10, 3 );