price.lib.php

Go to the documentation of this file.

<?php
/* Copyright (C) 2002-2006 Rodolphe Quiedeville <rodolphe@quiedeville.org>
 * Copyright (C) 2006-2008 Laurent Destailleur  <eldy@users.sourceforge.net>
 * Copyright (C) 2010-2013 Juanjo Menent        <jmenent@2byte.es>
 * Copyright (C) 2012      Christophe Battarel  <christophe.battarel@altairis.fr>
 * Copyright (C) 2012      Cédric Salvador      <csalvador@gpcsolutions.fr>
 * Copyright (C) 2012-2014 Raphaël Doursenaud   <rdoursenaud@gpcsolutions.fr>
 * Copyright (C) 2024       Frédéric France             <frederic.france@free.fr>
 * Copyright (C) 2024-2025  MDW             <mdeweerd@users.noreply.github.com>
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program. If not, see <https://www.gnu.org/licenses/>.
 */
 
function calcul_price_total($qty, $pu, $remise_percent_ligne, $txtva, $uselocaltax1_rate, $uselocaltax2_rate, $remise_percent_global, $price_base_type, $info_bits, $type, $seller = null, $localtaxes_array = [], $progress = 100, $multicurrency_tx = 1, $pu_devise = 0, $multicurrency_code = '') // @phpstan-ignore-line
{
  global $conf, $mysoc, $db, $hookmanager;
 
  $result = array();
 
  // Clean parameters
  if (empty($info_bits)) {
    $info_bits = 0;
  }
  if (empty($txtva)) {
    $txtva = 0;
  }
  if (empty($seller) || !is_object($seller)) {
    dol_syslog("Price.lib::calcul_price_total Warning: function is called with parameter seller that is missing", LOG_WARNING);
    if (!is_object($mysoc)) { // mysoc may be not defined (during migration process)
      $mysoc = new Societe($db);
      $mysoc->setMysoc($conf);
    }
    $seller = $mysoc; // If sell is done to a customer, $seller is not provided, we use $mysoc
    //var_dump($seller->country_id);exit;
  }
  if (empty($localtaxes_array) || !is_array($localtaxes_array)) {
    dol_syslog("Price.lib::calcul_price_total Warning: function is called with parameter localtaxes_array that is missing or empty", LOG_WARNING);
  }
  if (!is_numeric($txtva)) {
    dol_syslog("Price.lib::calcul_price_total Warning: function was called with a parameter vat rate that is not a real numeric value. There is surely a bug.", LOG_ERR);
  } elseif ($txtva >= 1000) {
    dol_syslog("Price.lib::calcul_price_total Warning: function was called with a bad value for vat rate (should be often < 100, always < 1000). There is surely a bug.", LOG_ERR);
  }
  // Too verbose. Enable for debug only
  // dol_syslog("Price.lib::calcul_price_total qty=".$qty." pu=".$pu." remiserpercent_ligne=".$remise_percent_ligne." txtva=".$txtva." uselocaltax1_rate=".$uselocaltax1_rate." uselocaltax2_rate=".$uselocaltax2_rate.' remise_percent_global='.$remise_percent_global.' price_base_type='.$ice_base_type.' type='.$type.' progress='.$progress);
 
  $countryid = $seller->country_id;
 
  if (is_numeric($uselocaltax1_rate)) {
    $uselocaltax1_rate = (float) $uselocaltax1_rate;
  }
  if (is_numeric($uselocaltax2_rate)) {
    $uselocaltax2_rate = (float) $uselocaltax2_rate;
  }
 
  if ($uselocaltax1_rate < 0) {
    $uselocaltax1_rate = $seller->localtax1_assuj;
  }
  if ($uselocaltax2_rate < 0) {
    $uselocaltax2_rate = $seller->localtax2_assuj;
  }
 
  //var_dump($uselocaltax1_rate.' - '.$uselocaltax2_rate);
  dol_syslog('Price.lib::calcul_price_total qty='.$qty.' pu='.$pu.' remise_percent_ligne='.$remise_percent_ligne.' txtva='.$txtva.' uselocaltax1_rate='.$uselocaltax1_rate.' uselocaltax2_rate='.$uselocaltax2_rate.' remise_percent_global='.$remise_percent_global.' price_base_type='.$price_base_type.' type='.$type.' progress='.$progress);
 
  // Now we search localtaxes information ourself (rates and types).
  $localtax1_type = 0;
  $localtax2_type = 0;
  $localtax1_rate = 1000;  // For static analysis, exaggerated value to help detect bugs
  $localtax2_rate = 1000;  // For static analysis, exaggerated value to help detect bugs
 
  if (is_array($localtaxes_array) && count($localtaxes_array)) {
    $localtax1_type = $localtaxes_array[0];
    $localtax1_rate = $localtaxes_array[1];
    $localtax2_type = $localtaxes_array[2];
    $localtax2_rate = $localtaxes_array[3];
  } else {
    // deprecated method. values and type for localtaxes must be provided by caller and loaded with getLocalTaxesFromRate using the full vat rate (including text code)
    // also, with this method, we may get several possible values (for example with localtax2 in spain), so we take the first one.
    dol_syslog("Price.lib::calcul_price_total search vat information using old deprecated method", LOG_WARNING);
 
    $sql = "SELECT taux, localtax1, localtax2, localtax1_type, localtax2_type";
    $sql .= " FROM ".MAIN_DB_PREFIX."c_tva as cv";
    $sql .= " WHERE cv.taux = ".((float) $txtva);
    $sql .= " AND cv.fk_pays = ".((int) $countryid);
    $sql .= " AND cv.entity IN (".getEntity('c_tva').")";
    $resql = $db->query($sql);
    if ($resql) {
      $obj = $db->fetch_object($resql);
      if ($obj) {
        $localtax1_rate = (float) $obj->localtax1; // Use float to force to get first numeric value when value is x:y:z
        $localtax2_rate = (float) $obj->localtax2; // Use float to force to get first numeric value when value is -19:-15:-9
        $localtax1_type = $obj->localtax1_type;
        $localtax2_type = $obj->localtax2_type;
        //var_dump($localtax1_rate.' '.$localtax2_rate.' '.$localtax1_type.' '.$localtax2_type);
      }
    } else {
      dol_print_error($db);
    }
  }
 
  // pu calculation from pu_devise if pu empty
  if (empty($pu) && !empty($pu_devise)) {
    if (!empty($multicurrency_tx)) {
      $pu = $pu_devise / $multicurrency_tx;
    } else {
      dol_syslog('Price.lib::calcul_price_total function called with bad parameters combination (multicurrency_tx empty when pu_devise not) ', LOG_ERR);
      return array();
    }
  }
  if ($pu === '') {
    $pu = 0;
  }
  // pu_devise calculation from pu
  if (empty($pu_devise) && !empty($multicurrency_tx)) {
    if (is_numeric($pu) && is_numeric($multicurrency_tx)) {
      $pu_devise = $pu * $multicurrency_tx;
    } else {
      dol_syslog('Price.lib::calcul_price_total function called with bad parameters combination (pu or multicurrency_tx are not numeric)', LOG_ERR);
      return array();
    }
  }
 
  // initialize total (may be HT or TTC depending on price_base_type)
  if ($remise_percent_ligne && getDolGlobalString('MAIN_APPLY_DISCOUNT_ON_UNIT_PRICE_THEN_ROUND_BEFORE_MULTIPLICATION_BY_QTY')) { // MAIN_APPLY_DISCOUNT_ON_UNIT_PRICE_THEN_ROUND_BEFORE_MULTIPLICATION_BY_QTY can be 'MU', 2, ...
    $tot_sans_remise = $pu * $qty * ($progress / 100);
    $tot_avec_remise_ligne = (float) price2num($pu * (1 - ((float) $remise_percent_ligne / 100)), getDolGlobalString('MAIN_APPLY_DISCOUNT_ON_UNIT_PRICE_THEN_ROUND_BEFORE_MULTIPLICATION_BY_QTY')) * $qty * ($progress / 100);
  } else {
    $tot_sans_remise = $pu * $qty * ($progress / 100);
    $tot_avec_remise_ligne = $tot_sans_remise * (1 - ((float) $remise_percent_ligne / 100));
  }
  $tot_avec_remise       = $tot_avec_remise_ligne * (1 - ((float) $remise_percent_global / 100));
 
  // initialize result array
  for ($i = 0; $i <= 15; $i++) {
    $result[$i] = 0;
  }
 
  // if there's some localtax including vat, we calculate localtaxes (we will add later)
 
  // if input unit price is 'HT', we need to have the totals with main VAT for a correct calculation
  if ($price_base_type != 'TTC') {
    $tot_sans_remise_withvat = price2num($tot_sans_remise * (1 + ($txtva / 100)), 'MU');
    $tot_avec_remise_withvat = price2num($tot_avec_remise * (1 + ($txtva / 100)), 'MU');
 
    $tot_sans_remise_withoutvat = $tot_sans_remise;
    $tot_avec_remise_withoutvat = $tot_avec_remise;
 
    $pu_withouttax = $pu;
    $pu_withmainvat = price2num($pu * (1 + ($txtva / 100)), 'MU');
  } else {
    $tot_sans_remise_withvat = $tot_sans_remise;
    $tot_avec_remise_withvat = $tot_avec_remise;
 
    $tot_sans_remise_withoutvat = price2num($tot_sans_remise / (1 + ($txtva / 100)), 'MU');
    $tot_avec_remise_withoutvat = price2num($tot_avec_remise / (1 + ($txtva / 100)), 'MU');
 
    $pu_withouttax = price2num($pu / (1 + ($txtva / 100)), 'MU');
    $pu_withmainvat = $pu;
  }
 
  //print 'rr'.$price_base_type.'-'.$txtva.'-'.$tot_sans_remise_withvat."-".$pu_withmainvat."-".$uselocaltax1_rate."-".$localtax1_rate."-".$localtax1_type."\n";
 
  $localtaxes = array(0, 0, 0);
  $apply_tax = false;
  switch ($localtax1_type) {
    case '2':     // localtax on product or service
      $apply_tax = true;
      break;
    case '4':     // localtax on product
      if ($type == 0) {
        $apply_tax = true;
      }
      break;
    case '6':     // localtax on service
      if ($type == 1) {
        $apply_tax = true;
      }
      break;
  }
 
  if ($uselocaltax1_rate && $apply_tax) {
    $result[14] = price2num(($tot_sans_remise_withvat * (1 + ($localtax1_rate / 100))) - $tot_sans_remise_withvat, 'MT');
    $localtaxes[0] += $result[14];
 
    $result[9] = price2num(($tot_avec_remise_withvat * (1 + ($localtax1_rate / 100))) - $tot_avec_remise_withvat, 'MT');
    $localtaxes[1] += $result[9];
 
    $result[11] = price2num(($pu_withmainvat * (1 + ($localtax1_rate / 100))) - $pu_withmainvat, 'MU');
    $localtaxes[2] += $result[11];
  }
 
  $apply_tax = false;
  switch ($localtax2_type) {
    case '2':     // localtax on product or service
      $apply_tax = true;
      break;
    case '4':     // localtax on product
      if ($type == 0) {
        $apply_tax = true;
      }
      break;
    case '6':     // localtax on service
      if ($type == 1) {
        $apply_tax = true;
      }
      break;
  }
  if ($uselocaltax2_rate && $apply_tax) {
    $result[15] = price2num(($tot_sans_remise_withvat * (1 + ($localtax2_rate / 100))) - $tot_sans_remise_withvat, 'MT');
    $localtaxes[0] += $result[15];
 
    $result[10] = price2num(($tot_avec_remise_withvat * (1 + ($localtax2_rate / 100))) - $tot_avec_remise_withvat, 'MT');
    $localtaxes[1] += $result[10];
 
    $result[12] = price2num(($pu_withmainvat * (1 + ($localtax2_rate / 100))) - $pu_withmainvat, 'MU');
    $localtaxes[2] += $result[12];
  }
 
  //dol_syslog("price.lib::calcul_price_total $qty, $pu, $remise_percent_ligne, $txtva, $price_base_type $info_bits");
  if ($price_base_type != 'TTC') {
    // We work to define prices using the price without tax
    $result[6] = price2num($tot_sans_remise, 'MT');
    $result[8] = price2num($tot_sans_remise * (1 + ((($info_bits & 1) ? 0 : $txtva) / 100)) + $localtaxes[0], 'MT'); // Selon TVA NPR ou non
    $result8bis = price2num($tot_sans_remise * (1 + ($txtva / 100)) + $localtaxes[0], 'MT'); // Si TVA consideree normal (non NPR)
    $result[7] = price2num((float) $result8bis - ((float) $result[6] + $localtaxes[0]), 'MT');
 
    $result[0] = price2num($tot_avec_remise, 'MT');
    $result[2] = price2num($tot_avec_remise * (1 + ((($info_bits & 1) ? 0 : $txtva) / 100)) + $localtaxes[1], 'MT'); // Selon TVA NPR ou non
    $result2bis = price2num($tot_avec_remise * (1 + ($txtva / 100)) + $localtaxes[1], 'MT'); // Si TVA consideree normal (non NPR)
    $result[1] = price2num((float) $result2bis - ((float) $result[0] + $localtaxes[1]), 'MT'); // Total VAT = TTC - (HT + localtax)
 
    $result[3] = price2num($pu, 'MU');
    $result[5] = price2num($pu * (1 + ((($info_bits & 1) ? 0 : $txtva) / 100)) + $localtaxes[2], 'MU'); // Selon TVA NPR ou non
    $result5bis = price2num($pu * (1 + ($txtva / 100)) + $localtaxes[2], 'MU'); // Si TVA consideree normal (non NPR)
    $result[4] = price2num((float) $result5bis - ((float) $result[3] + $localtaxes[2]), 'MU');
  } else {
    // We work to define prices using the price with tax
    $result[8] = price2num($tot_sans_remise + $localtaxes[0], 'MT');
    $result[6] = price2num($tot_sans_remise / (1 + ((($info_bits & 1) ? 0 : $txtva) / 100)), 'MT'); // Selon TVA NPR ou non
    $result6bis = price2num($tot_sans_remise / (1 + ($txtva / 100)), 'MT'); // Si TVA consideree normal (non NPR)
    $result[7] = price2num((float) $result[8] - ((float) $result6bis + $localtaxes[0]), 'MT');
 
    $result[2] = price2num((float) $tot_avec_remise + (float) $localtaxes[1], 'MT');
    $result[0] = price2num((float) $tot_avec_remise / (1 + ((($info_bits & 1) ? 0 : (float) $txtva) / 100)), 'MT'); // Selon TVA NPR ou non
    $result0bis = price2num((float) $tot_avec_remise / (1 + ((float) $txtva / 100)), 'MT'); // Si TVA consideree normal (non NPR)
    $result[1] = price2num((float) $result[2] - ((float) $result0bis + (float) $localtaxes[1]), 'MT'); // Total VAT = TTC - (HT + localtax)
 
    $result[5] = price2num($pu + $localtaxes[2], 'MU');
    $result[3] = price2num($pu / (1 + ((($info_bits & 1) ? 0 : $txtva) / 100)), 'MU'); // Selon TVA NPR ou non
    $result3bis = price2num($pu / (1 + ($txtva / 100)), 'MU'); // Si TVA consideree normal (non NPR)
    $result[4] = price2num((float) $result[5] - ((float) $result3bis + (float) $localtaxes[2]), 'MU');
  }
 
  // if there's some localtax without vat, we calculate localtaxes (we will add them at end)
 
  $apply_tax = false;
  switch ($localtax1_type) {
    case '1':     // localtax on product or service
      $apply_tax = true;
      break;
    case '3':     // localtax on product
      if ($type == 0) {
        $apply_tax = true;
      }
      break;
    case '5':     // localtax on service
      if ($type == 1) {
        $apply_tax = true;
      }
      break;
  }
  if ($uselocaltax1_rate && $apply_tax) {
    $result[14] = price2num(($tot_sans_remise_withoutvat * (1 + ($localtax1_rate / 100))) - $tot_sans_remise_withoutvat, 'MT'); // amount tax1 for total_ht_without_discount
    $result[8] += $result[14]; // total_ttc_without_discount + tax1
 
    $result[9] = price2num(($tot_avec_remise_withoutvat * (1 + ($localtax1_rate / 100))) - $tot_avec_remise_withoutvat, 'MT'); // amount tax1 for total_ht
    $result[2] += $result[9]; // total_ttc + tax1
 
    $result[11] = price2num(($pu_withouttax * (1 + ($localtax1_rate / 100))) - $pu_withouttax, 'MU'); // amount tax1 for pu_ht
    $result[5] += $result[11]; // pu_ht + tax1
  }
 
  $apply_tax = false;
  switch ($localtax2_type) {
    case '1':     // localtax on product or service
      $apply_tax = true;
      break;
    case '3':     // localtax on product
      if ($type == 0) {
        $apply_tax = true;
      }
      break;
    case '5':     // localtax on service
      if ($type == 1) {
        $apply_tax = true;
      }
      break;
  }
  if ($uselocaltax2_rate && $apply_tax) {
    $result[15] = price2num(($tot_sans_remise_withoutvat * (1 + ($localtax2_rate / 100))) - $tot_sans_remise_withoutvat, 'MT'); // amount tax2 for total_ht_without_discount
    $result[8] += $result[15]; // total_ttc_without_discount + tax2
 
    $result[10] = price2num(($tot_avec_remise_withoutvat * (1 + ($localtax2_rate / 100))) - $tot_avec_remise_withoutvat, 'MT'); // amount tax2 for total_ht
    $result[2] += $result[10]; // total_ttc + tax2
 
    $result[12] = price2num(($pu_withouttax * (1 + ($localtax2_rate / 100))) - $pu_withouttax, 'MU'); // amount tax2 for pu_ht
    $result[5] += $result[12]; // pu_ht + tax2
  }
 
  // If rounding is not using base 10 (rare)
  if (getDolGlobalString('MAIN_ROUNDING_RULE_TOT')) {
    if ($price_base_type != 'TTC') {
      $result[0] = price2num(round((float) $result[0] / getDolGlobalFloat('MAIN_ROUNDING_RULE_TOT'), 0) * getDolGlobalFloat('MAIN_ROUNDING_RULE_TOT'), 'MT');
      $result[1] = price2num(round((float) $result[1] / getDolGlobalFloat('MAIN_ROUNDING_RULE_TOT'), 0) * getDolGlobalFloat('MAIN_ROUNDING_RULE_TOT'), 'MT');
      $result[9] = price2num(round((float) $result[9] / getDolGlobalFloat('MAIN_ROUNDING_RULE_TOT'), 0) * getDolGlobalFloat('MAIN_ROUNDING_RULE_TOT'), 'MT');
      $result[10] = price2num(round((float) $result[10] / getDolGlobalFloat('MAIN_ROUNDING_RULE_TOT'), 0) * getDolGlobalFloat('MAIN_ROUNDING_RULE_TOT'), 'MT');
      $result[2] = price2num((float) $result[0] + (float) $result[1] + (float) $result[9] + (float) $result[10], 'MT');
    } else {
      $result[1] = price2num(round((float) $result[1] / getDolGlobalFloat('MAIN_ROUNDING_RULE_TOT'), 0) * getDolGlobalFloat('MAIN_ROUNDING_RULE_TOT'), 'MT');
      $result[2] = price2num(round((float) $result[2] / getDolGlobalFloat('MAIN_ROUNDING_RULE_TOT'), 0) * getDolGlobalFloat('MAIN_ROUNDING_RULE_TOT'), 'MT');
      $result[9] = price2num(round((float) $result[9] / getDolGlobalFloat('MAIN_ROUNDING_RULE_TOT'), 0) * getDolGlobalFloat('MAIN_ROUNDING_RULE_TOT'), 'MT');
      $result[10] = price2num(round((float) $result[10] / getDolGlobalFloat('MAIN_ROUNDING_RULE_TOT'), 0) * getDolGlobalFloat('MAIN_ROUNDING_RULE_TOT'), 'MT');
      $result[0] = price2num((float) $result[2] - (float) $result[1] - (float) $result[9] - (float) $result[10], 'MT');
    }
  }
 
  // Multicurrency
  if ($multicurrency_tx != 1) {
    if ($multicurrency_code) {
      $savMAIN_MAX_DECIMALS_UNIT = getDolGlobalString('MAIN_MAX_DECIMALS_UNIT');
      $savMAIN_MAX_DECIMALS_TOT = getDolGlobalString('MAIN_MAX_DECIMALS_TOT');
      $savMAIN_ROUNDING_RULE_TOT = getDolGlobalString('MAIN_ROUNDING_RULE_TOT');
 
      // Set parameter for currency accurency according to the value of $multicurrency_code (this is because a foreign currency may have different rounding rules)
      $keyforforeignMAIN_MAX_DECIMALS_UNIT = 'MAIN_MAX_DECIMALS_UNIT_'.$multicurrency_code;
      $keyforforeignMAIN_MAX_DECIMALS_TOT = 'MAIN_MAX_DECIMALS_TOT_'.$multicurrency_code;
      $keyforforeignMAIN_ROUNDING_RULE_TOT = 'MAIN_ROUNDING_RULE_TOT_'.$multicurrency_code;
      if (getDolGlobalString($keyforforeignMAIN_ROUNDING_RULE_TOT)) {
        $conf->global->MAIN_MAX_DECIMALS_UNIT = getDolGlobalString($keyforforeignMAIN_MAX_DECIMALS_UNIT);
        $conf->global->MAIN_MAX_DECIMALS_TOT = getDolGlobalString($keyforforeignMAIN_MAX_DECIMALS_TOT);
        $conf->global->MAIN_ROUNDING_RULE_TOT = getDolGlobalString($keyforforeignMAIN_ROUNDING_RULE_TOT);
      }
    }
 
    // Recall function using the multicurrency price as reference price. We must set param $multicurrency_tx to 1 to avoid infinite loop.
    $newresult = calcul_price_total($qty, $pu_devise, $remise_percent_ligne, $txtva, $uselocaltax1_rate, $uselocaltax2_rate, $remise_percent_global, $price_base_type, $info_bits, $type, $seller, $localtaxes_array, $progress, 1, 0, '');  // pu_devise is normally arg#15, here as arg#2 @phan-suppress-current-line PhanPluginSuspiciousParamPosition
 
    if ($multicurrency_code) {
      // Restore setup of currency accurency
      $conf->global->MAIN_MAX_DECIMALS_UNIT = $savMAIN_MAX_DECIMALS_UNIT;  // @phan-suppress-current-line PhanPossiblyUndeclaredVariable
      $conf->global->MAIN_MAX_DECIMALS_TOT = $savMAIN_MAX_DECIMALS_TOT;  // @phan-suppress-current-line PhanPossiblyUndeclaredVariable
      $conf->global->MAIN_ROUNDING_RULE_TOT = $savMAIN_ROUNDING_RULE_TOT;  // @phan-suppress-current-line PhanPossiblyUndeclaredVariable
    }
 
    $result[16] = $newresult[0];
    $result[17] = $newresult[1];
    $result[18] = $newresult[2];
    $result[19] = $newresult[3];
    $result[20] = $newresult[4];
    $result[21] = $newresult[5];
    $result[22] = $newresult[6];
    $result[23] = $newresult[7];
    $result[24] = $newresult[8];
    $result[25] = $newresult[9];
    $result[26] = $newresult[10];
  } else {
    $result[16] = $result[0];
    $result[17] = $result[1];
    $result[18] = $result[2];
    $result[19] = $result[3];
    $result[20] = $result[4];
    $result[21] = $result[5];
    $result[22] = $result[6];
    $result[23] = $result[7];
    $result[24] = $result[8];
    $result[25] = $result[9];
    $result[26] = $result[10];
  }
 
  dol_syslog('Price.lib::calcul_price_total MAIN_ROUNDING_RULE_TOT='.getDolGlobalString('MAIN_ROUNDING_RULE_TOT').' pu='.$pu.' qty='.$qty.' price_base_type='.$price_base_type.' total_ht='.$result[0].'-total_vat='.$result[1].'-total_ttc='.$result[2]);
 
  // Allow an external module to bypass the calculation of prices
  $parameters = array('result' => $result);
  $tmpobject = null;
  $tmpaction = '';
  // @phan-suppress-next-line PhanPluginConstantVariableNull
  $reshook = $hookmanager->executeHooks('calcul_price_total', $parameters, $tmpobject, $tmpaction); // @phan-suppress-current-line PhanPluginConstantVariableNull
  if ($reshook > 0 && !empty($hookmanager->resArray['result'])) {
    $result = $hookmanager->resArray['result'];
  }
 
  return $result;
}