field_validation_regex_validator.inc in Field Validation 7.2

File

plugins/validator/field_validation_regex_validator.inc

<?php

/**
 * @file
 * Field validation regex validator.
 */
$plugin = array(
  'label' => t('Regular expression (POSIX multibyte)'),
  'description' => t('Validates user-entered text against a specified regular expression using <a href="http://php.net/manual/en/function.mb-ereg.php">mb_ereg*</a> function\'s family.'),
  'handler' => array(
    'class' => 'field_validation_regex_validator',
  ),
);

/**
 *
 */
class field_validation_regex_validator extends field_validation_validator {

  /**
   * Validate field.
   */
  public function validate() {
    mb_regex_encoding('UTF-8');
    $regex = $this->rule->settings['data'];
    if ($this->value != '' && !mb_ereg("{$regex}", $this->value)) {
      $this
        ->set_error();
    }
  }

  /**
   * Provide settings option.
   */
  function settings_form(&$form, &$form_state) {
    $default_settings = $this
      ->get_default_settings($form, $form_state);

    // Print debug($default_settings);
    $form['settings']['data'] = array(
      '#title' => t('Regex code'),
      '#description' => t("Specify regex code to validate the user input against."),
      '#type' => 'textarea',
      '#default_value' => isset($default_settings['data']) ? $default_settings['data'] : '',
    );
    parent::settings_form($form, $form_state);
  }

}

Classes

Name	Description
field_validation_regex_validator