95 lines
2.0 KiB
PHP
95 lines
2.0 KiB
PHP
<?php
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/**
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* 3.0 Data Migration - Discounts.
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*
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* @subpackage Admin/Upgrades/v3
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* @copyright Copyright (c) 2018, Easy Digital Downloads, LLC
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* @license http://opensource.org/licenses/gpl-2.0.php GNU Public License
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* @since 3.0
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*/
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namespace EDD\Admin\Upgrades\v3;
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// Exit if accessed directly
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defined( 'ABSPATH' ) || exit;
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/**
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* Discounts Class.
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*
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* @since 3.0
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*/
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class Discounts extends Base {
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/**
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* Constructor.
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*
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* @param int $step Step.
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*/
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public function __construct( $step = 1 ) {
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parent::__construct( $step );
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$this->completed_message = __( 'Discounts migration completed successfully.', 'easy-digital-downloads' );
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$this->upgrade = 'migrate_discounts';
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}
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/**
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* Retrieve the data pertaining to the current step and migrate as necessary.
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*
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* @since 3.0
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*
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* @return bool True if data was migrated, false otherwise.
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*/
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public function get_data() {
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$offset = ( $this->step - 1 ) * $this->per_step;
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$results = $this->get_db()->get_results( $this->get_db()->prepare(
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"SELECT *
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FROM {$this->get_db()->posts}
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WHERE post_type = %s
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LIMIT %d, %d",
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esc_sql( 'edd_discount' ), $offset, $this->per_step
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) );
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if ( ! empty( $results ) ) {
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foreach ( $results as $result ) {
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// Check if discount has already been migrated.
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if ( edd_get_discount( $result->ID ) ) {
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continue;
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}
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Data_Migrator::discounts( $result );
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}
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return true;
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}
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return false;
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}
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/**
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* Calculate the percentage completed.
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*
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* @since 3.0
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*
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* @return float Percentage.
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*/
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public function get_percentage_complete() {
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$total = $this->get_db()->get_var( $this->get_db()->prepare( "SELECT COUNT(ID) AS count FROM {$this->get_db()->posts} WHERE post_type = %s", esc_sql( 'edd_discount' ) ) );
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if ( empty( $total ) ) {
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$total = 0;
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}
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$percentage = 100;
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if ( $total > 0 ) {
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$percentage = ( ( $this->per_step * $this->step ) / $total ) * 100;
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}
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if ( $percentage > 100 ) {
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$percentage = 100;
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}
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return $percentage;
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}
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} |