easy_hatena.module

<?php
/**
 * @file
 * Easy Hatena module.
 */

/**
 * Implements hook_menu().
 */
function easy_hatena_menu() {
  $items = array();
  $items['admin/config/content/easy_social/widget-extra/hatena'] = array(
    'title' => 'Hatena',
    'description' => 'Extra settings for Hatena Bookmark',
    'page callback' => 'drupal_get_form',
    'page arguments' => array('_easy_social_admin_config_extra_hatena'),
    'access arguments' => array('administer easy social'),
    'type' => MENU_LOCAL_TASK,
  );
  return $items;
}

/**
 * Implements hook_easy_social_widget().
 */
function easy_hatena_easy_social_widget() {
  return array(
    'hatena' => array(
      'name' => 'Hatena',
      'markup' => '_easy_hatena_custom_share_button_markup',
      'scripts' => array(
        array(
          'path' => '//b.st-hatena.com/js/bookmark_button.js',
          'type' => 'external',
        ),
      ),
      'styles' => array(
        array(
          'path' => drupal_get_path('module', 'easy_hatena') . '/css/easy_hatena.css',
          'type' => 'module',
        ),
      ),
    ),
  );
}

/**
 * Generate the needed markup for the Hatena bookmark.
 *
 * @param $url The url to be shared
 * @param $type Generate horizontal or vertical widgets
 * @param $title The title to be shared
 * @param $lang The language of the facebook button
 * @return string the html markup
 */
function _easy_hatena_custom_share_button_markup($url, $type, $title = NULL, $lang = "ja") {
  $layout = variable_get_value('easy_social_hatena_layout');
  $lang = variable_get_value('easy_social_hatena_lang');
  if ($type == EASY_SOCIAL_WIDGET_VERTICAL && $layout == 'standard-balloon') {
    $bookmark_layout = 'vertical-balloon';
  }
  else {
    $bookmark_layout = $layout;
  }
  $markup = <<<HATENA
  <a href="{$url}" class="hatena-bookmark-button" data-hatena-bookmark-title="{$title}" data-hatena-bookmark-layout="{$bookmark_layout}" data-hatena-bookmark-lang="{$lang}" title="この記事をはてなブックマークに追加">
  <img src="//b.st-hatena.com/images/entry-button/button-only@2x.png" alt="このエントリーをはてなブックマークに追加" width="20" height="20" style="border: none;" />
  </a>
HATENA;

  return $markup;
}

/**
 * Implements hook_variable_info().
 */
function easy_hatena_variable_info() {
  $variables = array();
  $variables['easy_social_hatena_layout'] = array(
    'title' => t("Easy Social Global Hatena Type of Layouts option"),
    'default' => 'simple',
    'group' => 'easy_social',
    'token' => FALSE,
  );
  $variables['easy_social_hatena_lang'] = array(
    'title' => t("Easy Social Global Hatena language option"),
    'default' => 'ja',
    'group' => 'easy_social',
    'token' => FALSE,
  );
  return $variables;
}

/**
 * Implements the settings form callback.
 */
function _easy_social_admin_config_extra_hatena() {
  $form = array();
  $form['easy_social_hatena_title'] = array(
    '#markup' => '<h4>' . t('Hatena widget settings') . '</h4>',
  );
  $form['easy_social_hatena_info'] = array(
    '#markup' => t('For more information check out the official Hatena bookmark widget <a href="!link" target="_blank">documentation</a>.',
      array('!link' => 'http://b.hatena.ne.jp/guide/bbutton')),
  );
  $form['easy_social_hatena_layout'] = array(
    '#type' => 'select',
    '#title' => t("Type of layouts"),
    '#default_value' => variable_get_value('easy_social_hatena_layout'),
    '#options' => array(
      'standard-noballoon' => t('Standard button'),
      'standard-balloon' => t('Standard button with balloon'),
    ),
  );
  $form['easy_social_hatena_lang'] = array(
    '#type' => 'select',
    '#title' => t("Language"),
    '#default_value' => variable_get_value('easy_social_hatena_lang'),
    '#options' => array(
      'ja' => t('Japanese'),
      'en' => t('English')
    ),
  );
  return system_settings_form($form);
}