clientside_validation_webform_validation.module in Clientside Validation 7.2

Adds clientside validation support for the webform module

File

clientside_validation_webform_validation/clientside_validation_webform_validation.module

<?php

/**
 * @file
 * Adds clientside validation support for the webform module
 */

/**
 * Implements hook_ctools_plugin_directory().
 */
function clientside_validation_webform_validation_ctools_plugin_directory($module, $plugin) {
  if ($module == 'clientside_validation') {
    return 'plugins/' . $plugin;
  }
}

/**
 * Retreive webform validation rules
 */
function _clientside_validation_webform_validation_webform_validation($nid, $form) {
  $webform_validation_rules =& drupal_static('clientside_validation_webform_validation_validation_rules', array());
  $current_page = $form['details']['page_num']['#value'];
  if (!isset($webform_validation_rules[$nid][$current_page])) {
    if (module_exists('webform_validation')) {
      $node_rules = webform_validation_get_node_rules($nid);
      foreach ($node_rules as $rid => $rule) {
        foreach ($rule['components'] as $cid => $component) {
          if ($form['#node']->webform['components'][$component['cid']]['page_num'] != $current_page) {
            unset($node_rules[$rid]['components'][$cid]);
            if (empty($node_rules[$rid]['components'])) {
              unset($node_rules[$rid]);
            }
          }
        }
      }
      $webform_validation_rules[$nid][$current_page] = $node_rules;

      // add element name to arrays
      clientside_validation_webform_validation_webform_validation_add_names($webform_validation_rules[$nid][$current_page], $form);
    }
    else {
      $webform_validation_rules[$nid][$current_page] = array();
    }
  }
  return $webform_validation_rules[$nid][$current_page];
}
function _clientside_validation_get_webform_validation_rules($element, $form, $rule_name = NULL) {
  $element_rules =& drupal_static('clientside_validation_webform_validation_element_validation_rules', array());
  if (!isset($element_rules[$form['#id']][$element['#name']])) {
    $element_rules[$form['#id']][$element['#name']] = array();
    $form_rules = _clientside_validation_webform_validation_webform_validation($element['#webform_component']['nid'], $form);
    foreach ($form_rules as $rule) {
      foreach ($rule['components'] as $component) {
        if ($component['element_name'] == $element['#name']) {
          $element_rules[$form['#id']][$element['#name']][$rule['validator']] = $rule;
        }
      }
    }
  }
  if (!is_null($rule_name)) {
    return isset($element_rules[$form['#id']][$element['#name']][$rule_name]) ? $element_rules[$form['#id']][$element['#name']][$rule_name] : FALSE;
  }
  return $element_rules[$form['#id']][$element['#name']];
}
function clientside_validation_webform_validation_webform_validation_add_names(&$webform_validation_rules, $form) {
  if ($children = array_values(element_children($form))) {
    foreach ($children as $index => $item) {
      $element = $form[$item];
      if (isset($element['#title'])) {
        if (isset($element['#webform_component']['cid'])) {
          $cid = $element['#webform_component']['cid'];
          foreach ($webform_validation_rules as $i => $webform_validation_rule) {
            foreach ($webform_validation_rule['components'] as $k => $component) {

              // Fieldsets do not have the name attribute.
              if ($k == $cid && isset($element['#name'])) {
                $webform_validation_rules[$i]['components'][$k]['element_name'] = $element['#name'];
                $webform_validation_rules[$i]['components'][$k]['element_title'] = $element['#title'];
              }
            }
          }
        }
      }
      clientside_validation_webform_validation_webform_validation_add_names($webform_validation_rules, $element);
    }
  }
}

Functions

Name	Description
clientside_validation_webform_validation_ctools_plugin_directory	Implements hook_ctools_plugin_directory().
clientside_validation_webform_validation_webform_validation_add_names
_clientside_validation_get_webform_validation_rules
_clientside_validation_webform_validation_webform_validation	Retreive webform validation rules