addtocal.tokens.inc in Add to Cal 7

Token module integration.

File

addtocal.tokens.inc

<?php

/**
 * @file
 * Token module integration.
 */

/**
 * Implements hook_token_info_alter().
 */
function addtocal_token_info_alter(&$info) {
  $entities = addtocal_get_addtocal_entities();
  foreach ($entities as $entity_name => $fields) {
    foreach ($fields as $field_name => $display) {
      $info['tokens'][$entity_name][$field_name]['addtocal'] = array(
        'name' => t('Add to cal'),
        'description' => t("Rendered AddToCal html block, suitable for onsite use or in the body of an email message."),
        'module' => 'addtocal',
        'type' => 'date',
      );
    }
  }
}

/**
 * Implements hook_tokens().
 */
function addtocal_tokens($type, $tokens, array $data = array(), array $options = array()) {
  $replacements = array();
  if ($type == 'entity' && !empty($data['entity'])) {
    $sanitize = !empty($options['santitize']);

    // Get basic entity info
    $entity_type = $data['entity_type'];
    list($entity_id) = entity_extract_ids($entity_type, $data['entity']);

    // Get Add to Cal entities list
    $entities = addtocal_get_addtocal_entities();
    if (array_key_exists($entity_type, $entities)) {
      foreach ($tokens as $name => $original) {
        $field_type = explode(":", $name);
        $field_type = $field_type[0];
        if (array_key_exists($field_type, $entities[$entity_type]) && strpos($original, 'addtocal') !== FALSE) {
          $field = $data['entity']->{$field_type};
          $field = $field['und'][0];

          // Set start date, end date, timezone
          if (is_array($field['value'])) {
            $start_date = $field['value'][0];
            $end_date = $field['value'][1];
          }
          else {
            $start_date = $field['value'];
            $end_date = '';
          }
          $timezone = $field['timezone'];

          // Set url
          $url = '';

          // Set $ics_url, $google_url, $yahoo_url
          $base_url = $entity_type . '/' . $entity_id . '/' . $field_type . '/token';
          $ics_url = $base_url . '/addtocal.ics';
          $google_url = $base_url . '/addtocal-google';
          $yahoo_url = $base_url . '/addtocal-yahoo';

          // Sew it up
          $render = addtocal_render($entity_type, $entity_id, $start_date, $end_date, $timezone, $url, $ics_url, $google_url, $yahoo_url, true);
          $html = drupal_render($render);
          $replacements[$original] = $html;
        }
      }
    }
  }
  return $replacements;
}

Functions

Name	Description
addtocal_tokens	Implements hook_tokens().
addtocal_token_info_alter	Implements hook_token_info_alter().