functions.php

<?php

ini_set('xdebug.var_display_max_depth', 50);

if (! function_exists('array_get')) {
    function array_get($array, $key, $default = null)
    {
        if (is_null($key)) {
            return $array;
        }
        if (isset($array[$key])) {
            return $array[$key];
        }
        foreach (explode('.', $key) as $segment) {
            if (! is_array($array) || ! array_key_exists($segment, $array)) {
                return $default;
            }
            $array = $array[$segment];
        }

        return $array;
    }
}

if (! function_exists('getField')) {
    function getField(array $dataArray, $field_name, $fallback = null)
    {
        foreach ($dataArray['fields']['data'] as $row) {
            if ($row['field']['legacy_id'] == $field_name) {
                return $row['markup'];
            }
        }

        return $fallback;
    }
}

if (! function_exists('getFieldArray')) {
    function getFieldArray($dataArray, $field_name, $fallback = null)
    {
        foreach ($dataArray['fields']['data'] as $row) {
            if ($row['field']['legacy_id'] == $field_name) {
                return $row;
            }
        }

        return $fallback;
    }
}

if (! function_exists('array_get_from_field_array')) {
    function array_get_from_field_array(array $dataArray, $field_name, $key, $default = null)
    {
        $array = getFieldArray($dataArray, $field_name);

        return array_get($array, $key, $default);
    }
}

if (! function_exists('escapeJsonString')) {
    function escapeJsonString($value)
    {
        $escapers = ["\\", "/", "\"", "\n", "\r", "\t", "\x08", "\x0c"];
        $replacements = ["\\\\", "\\/", "\\\"", "\\n", "\\r", "\\t", "\\f", "\\b"];
        $result = str_replace($escapers, $replacements, $value);
        return $result;
    }
}

if (! function_exists('currentRates')) {
    function currentRates()
    {
        return json_decode(file_get_contents(plugin_dir_path(__FILE__) . '../rates/rates-cache.json'), true);
    }
}