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<?php |
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|
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namespace LearnPress\Databases\Order; |
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|
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use Exception; |
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use LearnPress\Databases\DataBase; |
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use LearnPress\Filters\Order\OrderItemsFilter; |
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|
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defined( 'ABSPATH' ) || exit(); |
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|
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/** |
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* Class LPOrderItemsDB |
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* |
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* @author tungnx |
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* @since 4.3.2 |
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* @version 1.0.0 |
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*/ |
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class LPOrderItemsDB extends DataBase { |
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private static $_instance; |
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|
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protected function __construct() { |
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parent::__construct(); |
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} |
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|
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public static function getInstance() { |
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if ( is_null( self::$_instance ) ) { |
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self::$_instance = new self(); |
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} |
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|
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return self::$_instance; |
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} |
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|
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/** |
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* Get order items by filter |
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* |
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* @throws Exception |
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* @since 4.3.2 |
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* @version 1.0.0 |
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*/ |
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public function get_items( OrderItemsFilter $filter, int &$total_rows = 0 ) { |
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$default_fields = $filter->all_fields; |
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$filter->fields = array_merge( $default_fields, $filter->fields ); |
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|
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if ( empty( $filter->collection ) ) { |
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$filter->collection = $this->tb_lp_order_items; |
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} |
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|
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if ( empty( $filter->collection_alias ) ) { |
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$filter->collection_alias = 'oi'; |
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} |
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|
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$ca = $filter->collection_alias; |
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|
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foreach ( $filter->fields as $k => $field ) { |
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$filter->fields[ $k ] = "$ca.$field"; |
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} |
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|
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if ( isset( $filter->order_item_id ) ) { |
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$filter->where[] = $this->wpdb->prepare( "AND $ca.order_item_id = %d", $filter->order_item_id ); |
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} |
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|
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if ( isset( $filter->order_id ) ) { |
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$filter->where[] = $this->wpdb->prepare( "AND $ca.order_id = %d", $filter->order_id ); |
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} |
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|
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if ( isset( $filter->item_id ) ) { |
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$filter->where[] = $this->wpdb->prepare( "AND $ca.item_id = %d", $filter->item_id ); |
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} |
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|
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if ( isset( $filter->item_type ) ) { |
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$filter->where[] = $this->wpdb->prepare( "AND $ca.item_type = %s", $filter->item_type ); |
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} |
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return $this->execute( $filter, $total_rows ); |
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} |
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} |
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