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Drupal example source code file (statistics.tokens.inc)

This example Drupal source code file (statistics.tokens.inc) is included in the DevDaily.com "Drupal Source Code Warehouse" project. The intent of this project is to help you "Learn Drupal by Example".

PHP - Drupal tags/keywords

array, function, language, name, node, of, original, php, replacements, statistics, statistics_get, the, tokens, translate

The statistics.tokens.inc Drupal example source code

<?php
// $Id: statistics.tokens.inc,v 1.4 2010/04/20 09:48:06 webchick Exp $

/**
 * @file
 * Builds placeholder replacement tokens for node visitor statistics.
 */

/**
 * Implements hook_token_info().
 */
function statistics_token_info() {
  $node['total-count'] = array(
    'name' => t("Number of views"),
    'description' => t("The number of visitors who have read the node."),
  );
  $node['day-count'] = array(
    'name' => t("Views today"),
    'description' => t("The number of visitors who have read the node today."),
  );
  $node['last-view'] = array(
    'name' => t("Last view"),
    'description' => t("The date on which a visitor last read the node."),
    'type' => 'date',
  );

  return array(
    'tokens' => array('node' => $node),
  );
}

/**
 * Implements hook_tokens().
 */
function statistics_tokens($type, $tokens, array $data = array(), array $options = array()) {
  $url_options = array('absolute' => TRUE);
  $replacements = array();

  if ($type == 'node' & !empty($data['node'])) {
    $node = $data['node'];

    foreach ($tokens as $name => $original) {
      if ($name == 'total-count') {
        $statistics = statistics_get($node->nid);
        $replacements[$original] = $statistics['totalcount'];
      }
      elseif ($name == 'day-count') {
        $statistics = statistics_get($node->nid);
        $replacements[$original] = $statistics['daycount'];
      }
      elseif ($name == 'last-view') {
        $statistics = statistics_get($node->nid);
        $replacements[$original] = format_date($statistics['timestamp']);
      }
    }

    if ($created_tokens = token_find_with_prefix($tokens, 'last-view')) {
      $statistics = statistics_get($node->nid);
      $replacements += token_generate('date', $created_tokens, array('date' => $statistics['timestamp']), $options);
    }
  }

  return $replacements;
}

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