<?php
/**
* Suppress "error - 0 - No summary was found for this file" on phpdoc generation
*
* @package WPDataAccess\Utilities
*/
namespace WPDataAccess\Utilities {
use WPDataAccess\WPDA;
/**
* Class WPDA_Export_Csv
*
* @author Peter Schulz
* @since 2.0.13
*/
class WPDA_Export_Csv extends WPDA_Export_Formatted {
/**
* File header for CSV export
*
* @since 2.0.13
*/
protected function header() {
WPDA::sent_header( 'text/csv', null, "{$this->table_names}.csv" );
$first_col = true;
foreach ( $this->rows[0] as $column_name => $column_value ) {
if ( $first_col ) {
$first_col = false;
} else {
echo ',';
}
echo $this->wpda_list_columns->get_column_label( $column_name ); // phpcs:ignore WordPress.Security.EscapeOutput
}
echo "\n";
}
/**
* Process one row to be export in CSV format
*
* @param array $row
*
* @since 2.0.13
*/
protected function row( $row ) {
$first_col = true;
foreach ( $row as $column_name => $column_value ) {
if ( $first_col ) {
$first_col = false;
} else {
echo ',';
}
$is_string = 'number' === WPDA::get_type( $this->data_types[ $column_name ] ) ? '' : '"';
echo $is_string . str_replace( '"', '""', (string) $column_value ) . $is_string; // phpcs:ignore WordPress.Security.EscapeOutput
}
echo "\n";
}
}
}