public function field_validation_equal_values_validator::validate in Field Validation 7.2

Validate field.

Overrides field_validation_validator::validate

File

plugins/validator/field_validation_equal_values_validator.inc, line 21

Class

field_validation_equal_values_validator

Code

public function validate() {
  $flag = FALSE;
  $group_name = $this->rule->settings['data'];
  ctools_include('export');
  $other_group_rules = ctools_export_load_object('field_validation_rule', 'conditions', array(
    'entity_type' => $this->rule->entity_type,
    'bundle' => $this->rule->bundle,
    'validator' => $this->rule->validator,
  ));
  foreach ($this->items as $delta => $item) {
    foreach ($other_group_rules as $other_group_rule) {

      // Skip when do not have the same group name, rule is disabled, equal to current rule.
      if ($other_group_rule->settings['data'] != $group_name || !empty($other_group_rule->disabled) || $other_group_rule->name == $this->rule->name) {
        continue;
      }
      if (isset($this->entity->{$other_group_rule->field_name}[$this->langcode][$delta])) {
        if ($item[$this->rule->col] == $this->entity->{$other_group_rule->field_name}[$this->langcode][$delta][$other_group_rule->col]) {
        }
        else {
          $flag = TRUE;
          break;
        }
      }
      else {
        $flag = TRUE;
        break;
      }
    }
    if ($flag) {
      break;
    }
  }
  if ($flag) {
    $this
      ->set_error();
  }
  $break = TRUE;
  return $break;
}