ting_subsearch_common.install

<?php

/**
 * @file
 *
 * Keep update stuff for Subsearch modules.
 */

/**
 * Check all "trigger" variables for decimal separator type and fix if necessary.
 */
function ting_subsearch_common_update_7001() {
  $variables_list = [
    'ting_subsearch_secondary_max',
    'ting_subsearch_secondary_factor',
    'ting_subsearch_secondary_result_min',
    'ting_subsearch_secondary_ps_factor',
    'ting_subsearch_kpi_distance',
    'ting_subsearch_kpi_trigger_limit',
    'ting_subsearch_suggestions_ps_factor',
    'ting_subsearch_translate_factor',
    'ting_subsearch_translate_ps_factor',
  ];

  foreach ($variables_list as $variable) {
    $value = variable_get($variable);

    if (preg_match('/,/', $value)) {
      $corrected_value = str_replace(',', '.', $value);
      variable_set($variable, $corrected_value);
    }
  }
}