<?php
if (!defined('WPINC')) {
exit;
}
class Wt_Import_Export_For_Woo_Basic_Tags_Export {
public $parent_module = null;
public function __construct($parent_object) {
$this->parent_module = $parent_object;
}
public function prepare_header() {
$export_columns = $this->parent_module->get_selected_column_names();
return apply_filters('wt_alter_product_reviews_export_csv_columns', $export_columns);
}
/**
* Prepare data that will be exported.
*/
public function prepare_data_to_export($form_data, $batch_offset) {
if (!function_exists('get_current_screen')) {
require_once(ABSPATH . 'wp-admin/includes/screen.php');
}
$sortcolumn = !empty($form_data['filter_form_data']['wt_iew_sort_columns']) ? $form_data['filter_form_data']['wt_iew_sort_columns'] : 'id';
$export_sort_order = !empty($form_data['filter_form_data']['wt_iew_order_by']) ? $form_data['filter_form_data']['wt_iew_order_by'] : 'ASC';
$taxonomy_type = 'product_tag';
$export_limit = !empty($form_data['filter_form_data']['wt_iew_limit']) ? intval($form_data['filter_form_data']['wt_iew_limit']) : 999999999; //user limit
$current_offset = !empty($form_data['filter_form_data']['wt_iew_offset']) ? intval($form_data['filter_form_data']['wt_iew_offset']) : 0; //user offset
$batch_count = !empty($form_data['advanced_form_data']['wt_iew_batch_count']) ? $form_data['advanced_form_data']['wt_iew_batch_count'] : Wt_Import_Export_For_Woo_Basic_Common_Helper::get_advanced_settings('default_export_batch');
$real_offset = ($current_offset + $batch_offset);
if($batch_count<=$export_limit)
{
if(($batch_offset+$batch_count)>$export_limit) //last offset
{
$limit=$export_limit-$batch_offset;
}else
{
$limit=$batch_count;
}
}else
{
$limit=$export_limit;
}
$data_array = array();
if ($batch_offset < $export_limit)
{
$args = array('taxonomy' => $taxonomy_type, 'orderby' => $sortcolumn, 'order'=> $export_sort_order, 'hide_empty' => 0, 'offset' => $real_offset, 'number' => $limit);
$terms = get_terms( $args );
foreach ($terms as $term) {
$data_array[] = $this->hf_import_to_csv($term, $terms, $taxonomy_type);
}
/**
* taking total records
*/
$total_records=0;
if($batch_offset==0) //first batch
{
$total_item_args=$args;
$total_item_args['number']=$export_limit; //user given limit
$total_item_args['offset']=$current_offset; //user given offset
$total_terms = wp_count_terms( $taxonomy_type );
$total_records = $total_terms;
}
$return['total'] = $total_records;
$return['data'] = $data_array;
return $return;
}
}
public function hf_import_to_csv($term, $terms, $taxonomy_type) {
$row = array();
$csv_columns = $this->parent_module->get_selected_column_names();
foreach ($csv_columns as $column => $value) {
if ($column === 'term_id') {
$row[$column] = $term->term_id;
continue;
}
if ($column === 'name') {
$row[$column] = htmlspecialchars_decode($term->name);
continue;
}
if ($column === 'slug') {
$row[$column] = rawurldecode($term->slug);
continue;
}
if ($column === 'description') {
$row[$column] = $term->description;
continue;
}
}
$row = apply_filters('wt_alter_product_tags_export_csv_data', $row, $term->term_id, $csv_columns);
return $row;
}
}