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hidden.inc in Webform 5.2

Same filename and directory in other branches
  1. 5 components/hidden.inc
  2. 6.3 components/hidden.inc
  3. 6.2 components/hidden.inc
  4. 7.4 components/hidden.inc
  5. 7.3 components/hidden.inc

Webform module hidden component.

File

components/hidden.inc
View source 
<?php

/**
 * @file
 *   Webform module hidden component.
 */

/**
 * Create a default hidden component.
 */
function _webform_defaults_hidden() {
  return array(
    'name' => '',
    'form_key' => NULL,
    'pid' => 0,
    'weight' => 0,
    'value' => '',
    'extra' => array(
      'email' => 0,
    ),
  );
}

/**
 * Create a set of form items to be displayed on the form for editing this
 * component. Use care naming the form items, as this correlates directly to the
 * database schema. The component "Name" and "Description" fields are added to
 * every component type and are not necessary to specify here (although they may
 * be overridden if desired).
 * @return
 *   An array of form items to be displayed on the edit component page.
 */
function _webform_edit_hidden($currfield) {
  $edit_fields = array();
  $edit_fields['value'] = array(
    '#type' => 'textarea',
    '#title' => t('Default value'),
    '#default_value' => $currfield['value'],
    '#description' => t('The default value of the field.') . theme('webform_token_help'),
    '#cols' => 60,
    '#rows' => 5,
    '#weight' => 0,
  );
  $edit_fields['advanced']['mandatory'] = array(
    '#type' => 'hidden',
    '#value' => 1,
  );
  $edit_fields['extra']['email'] = array(
    '#type' => 'checkbox',
    '#title' => t('E-mail a submission copy'),
    '#return_value' => 1,
    '#default_value' => $currfield['extra']['email'],
    '#description' => t('Check this option if this component contains an e-mail address that should get a copy of the submission. Emails are sent individually so other emails will not be shown to the recipient.'),
  );
  $edit_fields['extra']['description'] = array();

  // Hide the description box.
  return $edit_fields;
}

/**
 * Build a form item array containing all the properties of this component.
 * @param $component
 *   An array of information describing the component, directly correlating to
 *   the webform_component database schema.
 * @return
 *   An array of a form item to be displayed on the client-side webform.
 */
function _webform_render_hidden($component) {
  $form_item = array(
    '#type' => 'hidden',
    '#default_value' => _webform_filter_values($component['value']),
    '#weight' => $component['weight'],
  );
  return $form_item;
}

/**
 * Display the result of a textfield submission. The output of this function
 * will be displayed under the "results" tab then "submissions".
 * @param $data
 *   An array of information containing the submission result, directly
 *   correlating to the webform_submitted_data database schema.
 * @param $component
 *   An array of information describing the component, directly correlating to
 *   the webform_component database schema.
 * @param $enabled
 *   If enabled, the value may be changed. Otherwise it will set to readonly.
 * @return
 *   Textual output formatted for human reading.
 */
function _webform_submission_display_hidden($data, $component, $enabled = FALSE) {
  $form_item = _webform_render_hidden($component);

  // Only allow administrators that can view or edit all submissions to view or edit hidden fields.
  if (user_access('edit webform submissions') || user_access('access webform results')) {
    unset($form_item['#value']);
    $form_item['#default_value'] = $data['value']['0'];
    $form_item['#type'] = 'textfield';
    $form_item['#title'] = t('@name (hidden)', array(
      '@name' => $component['name'],
    ));
    if (!$enabled) {
      $form_item['#attributes']['readonly'] = 'readonly';
    }
  }
  return $form_item;
}

/**
 * Module specific instance of hook_help
 */
function _webform_help_hidden($section) {
  switch ($section) {
    case 'admin/settings/webform#hidden_description':
      return t('A field which is not visible to the user, but is recorded with the submission.');
  }
}

/**
 * Calculate and returns statistics about results for this component from all
 * submission to this webform. The output of this function will be displayed
 * under the "results" tab then "analysis".
 * @param $component
 *   An array of information describing the component, directly correlating to
 *   the webform_component database schema
 * @param $sids
 *   An optional array of submission IDs (sid). If supplied, the analysis will be limited
 *   to these sids.
 * @return
 *   An array of data rows, each containing a statistic for this component's
 *   submissions.
 */
function _webform_analysis_rows_hidden($component, $sids = array()) {
  $placeholders = count($sids) ? array_fill(0, count($sids), "'%s'") : array();
  $sidfilter = count($sids) ? " AND sid in (" . implode(",", $placeholders) . ")" : "";
  $query = 'SELECT data ' . ' FROM {webform_submitted_data} ' . ' WHERE nid = %d ' . ' AND cid = %d ' . $sidfilter;
  $nonblanks = 0;
  $submissions = 0;
  $wordcount = 0;
  $result = db_query($query, array_merge(array(
    $component['nid'],
    $component['cid'],
  ), $sids));
  while ($data = db_fetch_array($result)) {
    if (drupal_strlen(trim($data['data'])) > 0) {
      $nonblanks++;
      $wordcount += str_word_count(trim($data['data']));
    }
    $submissions++;
  }
  $rows[0] = array(
    t('Empty'),
    $submissions - $nonblanks,
  );
  $rows[1] = array(
    t('Non-empty'),
    $nonblanks,
  );
  $rows[2] = array(
    t('Average submission length in words (ex blanks)'),
    $nonblanks != 0 ? number_format($wordcount / $nonblanks, 2) : '0',
  );
  return $rows;
}

/**
 * Return the result of this component's submission for display in a table. The
 * output of this function will be displayed under the "results" tab then "table".
 * @param $data
 *   An array of information containing the submission result, directly
 *   correlating to the webform_submitted_data database schema
 * @return
 *   Textual output formatted for human reading.
 */
function _webform_table_data_hidden($data) {
  return check_plain(empty($data['value']['0']) ? '' : $data['value']['0']);
}

/**
 * Return the header information for this component to be displayed in a comma
 * seperated value file. The output of this function will be displayed under the
 * "results" tab then "download".
 * @param $component
 *   An array of information describing the component, directly correlating to
 *   the webform_component database schema.
 * @return
 *   An array of data to be displayed in the first three rows of a CSV file, not
 *   including either prefixed or trailing commas.
 */
function _webform_csv_headers_hidden($component) {
  $header = array();
  $header[0] = '';
  $header[1] = '';
  $header[2] = $component['name'];
  return $header;
}

/**
 * Return the result of a textfield submission. The output of this function will
 * be displayed under the "results" tab then "submissions".
 * @param $data
 *   An array of information containing the submission result, directly
 *   correlating to the webform_submitted_data database schema.
 * @return
 *   Textual output formatted for CSV, not including either prefixed or trailing
 *   commas.
 */
function _webform_csv_data_hidden($data) {
  return empty($data['value']['0']) ? '' : $data['value']['0'];
}

Functions

Namesort descending Description
_webform_analysis_rows_hidden Calculate and returns statistics about results for this component from all submission to this webform. The output of this function will be displayed under the "results" tab then "analysis".
_webform_csv_data_hidden Return the result of a textfield submission. The output of this function will be displayed under the "results" tab then "submissions".
_webform_csv_headers_hidden Return the header information for this component to be displayed in a comma seperated value file. The output of this function will be displayed under the "results" tab then "download".
_webform_defaults_hidden Create a default hidden component.
_webform_edit_hidden Create a set of form items to be displayed on the form for editing this component. Use care naming the form items, as this correlates directly to the database schema. The component "Name" and "Description" fields are added to every…
_webform_help_hidden Module specific instance of hook_help
_webform_render_hidden Build a form item array containing all the properties of this component.
_webform_submission_display_hidden Display the result of a textfield submission. The output of this function will be displayed under the "results" tab then "submissions".
_webform_table_data_hidden Return the result of this component's submission for display in a table. The output of this function will be displayed under the "results" tab then "table".