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<?php |
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/** |
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* Abstract Shortcode Courses. |
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* |
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* @author ThimPress |
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* @category Abstract |
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* @package Learnpress/Classes |
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* @version 3.0.0 |
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* @extends LP_Abstract_Shortcode |
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*/ |
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|
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defined( 'ABSPATH' ) || exit(); |
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|
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if ( ! class_exists( 'LP_Abstract_Shortcode_Courses' ) ) { |
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|
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/** |
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* Class LP_Abstract_Shortcode |
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* |
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* Abstract class for shortcodes |
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* |
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* @since 3.0.0 |
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*/ |
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abstract class LP_Abstract_Shortcode_Courses extends LP_Abstract_Shortcode { |
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|
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/** |
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* @var null |
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*/ |
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protected $curd = null; |
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|
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/** |
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* @var null |
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*/ |
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protected $courses = null; |
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|
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/** |
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* @var WP_Query |
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*/ |
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protected $_query = null; |
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|
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/** |
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* LP_Abstract_Shortcode_Courses constructor. |
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* |
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* @param mixed $atts |
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*/ |
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public function __construct( $atts = '' ) { |
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parent::__construct( $atts ); |
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|
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// course curd |
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$this->curd = new LP_Course_CURD(); |
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|
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// shortcode atts |
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$this->_atts = wp_parse_args( $this->_atts, $this->get_atts() ); |
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} |
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|
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/** |
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* Query course |
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* |
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* @return mixed |
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*/ |
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abstract function query_courses(); |
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|
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/** |
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* Get shortcode atts. |
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* |
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* @return array |
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* @editor tungnx |
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*/ |
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public function get_atts() { |
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$atts = parent::get_atts(); |
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|
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$atts = wp_parse_args( |
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$atts, |
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array( |
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'limit' => 5, |
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'order_by' => 'post_date', |
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'order' => 'DESC', |
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) |
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); |
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|
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$order_by = $atts['order_by']; |
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$order = $atts['order']; |
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|
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$arr_orders_by = array( 'post_date', 'post_title', 'post_status', 'comment_count' ); |
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if ( ! in_array( $order_by, $arr_orders_by ) || ! in_array( 'post_' . $order_by, $arr_orders_by ) ) { |
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$atts['order_by'] = 'post_date'; |
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} else { |
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if ( $order_by !== 'comment_count' ) { |
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$atts['order_by'] = 'post_' . $order_by; |
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} |
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} |
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|
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$arr_orders = array( 'DESC', 'ASC' ); |
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$order = strtoupper( $order ); |
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|
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if ( ! in_array( $order, $arr_orders ) ) { |
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$atts['order'] = 'DESC'; |
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} |
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|
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return $atts; |
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} |
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|
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/** |
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* Output shortcode. |
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*/ |
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public function output() { |
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ob_start(); |
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|
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$this->query_courses(); |
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$this->output_courses(); |
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|
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return ob_get_clean(); |
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} |
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|
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/** |
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* Loop course. |
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* @editor tungnx |
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*/ |
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public function output_courses() { |
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$attrs = $this->get_atts(); |
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|
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wp_enqueue_style( 'learnpress' ); |
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//wp_enqueue_script( 'lp-courses' ); |
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|
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$post_ids = $this->_query; |
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|
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if ( ! $post_ids ) { |
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$post_ids = array(); |
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} |
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|
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$query = new LP_Query_Course( array( 'post__in' => $post_ids ) ); |
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$args = $query->get_wp_query_vars(); |
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|
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$query = new WP_Query( $args ); |
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|
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$args_template = array( 'query' => $query ); |
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|
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if ( ! empty( $attrs['title'] ) ) { |
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$args_template['title'] = $attrs['title']; |
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} |
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|
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learn_press_get_template( 'shortcode/list-courses', $args_template ); |
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} |
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} |
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} |
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|
