expenses.php

<?php
 
namespace Bitrix\Seo\Analytics\Internals;
 
class Expenses
{
    protected $data;
 
    public function __construct(array $data = [])
    {
        $this->prepareData($data);
    }
 
    public function add(array $data)
    {
        foreach($this->getNumericFieldNames() as $name)
        {
            if(isset($data[$name]))
            {
                $value = $data[$name];
                if (is_array($value))
                {
                    $value = array_sum(array_map(
                        function ($value)
                        {
                            return is_numeric($value) ? $value : 0;
                        },
                        array_column($value, 'value')
                    ));
                }
                if (is_numeric($value))
                {
                    $this->data[$name] += $value;
                }
            }
        }
        if(isset($data['currency']) && empty($this->data['currency']))
        {
            $this->data['currency'] = $data['currency'];
        }
 
        return $this;
    }
 
    public function toArray()
    {
        return $this->data;
    }
 
    public function getImpressions()
    {
        return $this->data['impressions'];
    }
 
    public function getClicks()
    {
        return $this->data['clicks'];
    }
 
    public function getActions()
    {
        return $this->data['actions'];
    }
 
    public function getCpc()
    {
        return $this->data['cpc'];
    }
 
    public function getCpm()
    {
        return $this->data['cpm'];
    }
 
    public function getSpend()
    {
        return $this->data['spend'];
    }
 
    public function getCurrency()
    {
        return $this->data['currency'];
    }
 
    protected function prepareData(array $data)
    {
        $this->data = [
            'impressions' => 0,
            'clicks' => 0,
            'actions' => 0,
            'cpc' => 0,
            'cpm' => 0,
            'spend' => 0,
            'currency' => '',
        ];
 
        $this->data = array_merge($this->data, $data);
    }
 
    protected function getNumericFieldNames()
    {
        return ['impressions', 'clicks', 'actions', 'cpc', 'cpm', 'spend'];
    }
}