'; $output .= t('The AddThis module defines AddThis field type for the Field module. A AddThis field may contain a button, toolbox, sharecount or customized sharing tool using AddThis.com.'); $output .= '
'; return $output; } } /** * Implements hook_filter_format_update(). */ function addthis_filter_format_update($format) { field_cache_clear(); } /** * Implements hook_filter_format_disable(). */ function addthis_filter_format_disable($format) { field_cache_clear(); } /** * Implements hook_menu(). */ function addthis_menu() { $menu_items['admin/config/user-interface/addthis'] = array( 'title' => 'AddThis', 'description' => 'Configure AddThis settings.', 'page callback' => 'drupal_get_form', 'page arguments' => array('addthis_admin_settings_form'), 'access arguments' => array(AddThis::PERMISSION_ADMINISTER_ADDTHIS), 'type' => MENU_NORMAL_ITEM, 'file' => AddThis::ADMIN_INCLUDE_FILE, 'weight' => 0, ); $menu_items['admin/config/user-interface/addthis/basic'] = array( 'title' => t('Basic settings'), 'type' => MENU_DEFAULT_LOCAL_TASK, ); $menu_items['admin/config/user-interface/addthis/advanced'] = array( 'title' => t('Advanced settings'), 'type' => MENU_LOCAL_TASK, 'page callback' => 'drupal_get_form', 'page arguments' => array('addthis_admin_settings_advanced_form'), 'access arguments' => array(AddThis::PERMISSION_ADMINISTER_ADDTHIS), 'file' => AddThis::ADMIN_INCLUDE_FILE, 'weight' => 10 ); return $menu_items; } /** * Implements hook_permission(). */ function addthis_permission() { return array( AddThis::PERMISSION_ADMINISTER_ADDTHIS => array( 'title' => t('Administer AddThis'), 'description' => t('Perform maintenance tasks for AddThis.'), ), AddThis::PERMISSION_ADMINISTER_ADVANCED_ADDTHIS => array( 'title' => t('Administer advanced AddThis'), 'description' => t('Perform advanced maintenance tasks for AddThis.'), ), ); } /** * Implements hook_form_FORM_ID_alter(). * * Hide the instance fieldset because there aren't any values per instance. */ function addthis_form_field_ui_field_edit_form_alter(&$form, &$form_state, $form_id) { if ($form['#field']['type'] == AddThis::FIELD_TYPE && $form['#field']['type'] == AddThis::MODULE_NAME) { $form['field']['#access'] = FALSE; $form['instance']['required']['#access'] = FALSE; $form['instance']['description']['#access'] = FALSE; $form['instance']['default_value_widget']['#access'] = FALSE; } } /** * Implements hook_rdf_namespaces(). */ function addthis_rdf_namespaces() { if (AddThis::getInstance()->isFacebookLikeCountSupportEnabled()) { return array( 'fb' => 'http://www.facebook.com/2008/fbml', ); } return array(); } /** * Implements hook_theme(). */ function addthis_theme($existing, $type, $theme, $path) { return array( 'addthis_wrapper' => array( 'render element' => 'addthis_wrapper', ), 'addthis_element' => array( 'render element' => 'addthis_element', ), 'addthis' => array( 'render element' => 'addthis', ), ); } /** * Implements hook_page_build(). */ function addthis_page_build(&$page) { // Include the addthis.js as a library on every page. Widget js will be loaded // according to the settings. $addthis_js_path = drupal_get_path('module', 'addthis') . '/addthis.js'; $page['content']['#attached']['js'][$addthis_js_path] = array( 'type' => 'file', 'scope' => 'footer', ); // Include the widget js when we include on all but admin pages. if (!path_is_admin(current_path()) && AddThis::getInstance()->getWidgetJsInclude() == AddThis::WIDGET_JS_INCLUDE_PAGE) { $manager = AddThisScriptManager::getInstance(); $manager->attachJsToElement($page['content']); } } /** * Implements hook_preprocess() for theme_addthis. */ function template_preprocess_addthis(&$variables) { if (isset($variables[0]) && count($variables) == 3) { $variables['#display'] = $variables[0]; unset($variables[0]); } } function theme_addthis($variables) { $markup = AddThis::getInstance()->getDisplayMarkup($variables['#display']); return render($markup); } function theme_addthis_wrapper($variables) { $element = $variables['addthis_wrapper']; $output = '<' . $element['#tag'] . drupal_attributes($element['#attributes']) . '>'; $children = element_children($element); if (count($children) > 0) { foreach ($children as $child) { $output .= render($element[$child]); } } $output .= '\n"; return $output; } /** * Theme the elements that are created in the AddThis module. * * This is created with hook_addthis_element. */ function theme_addthis_element($variables) { $element = $variables['addthis_element']; if (!isset($element['#value'])) { return '<' . $element['#tag'] . drupal_attributes($element['#attributes']) . " />\n"; } $output = '<' . $element['#tag'] . drupal_attributes($element['#attributes']) . '>'; if (isset($element['#value_prefix'])) { $output .= $element['#value_prefix']; } $output .= $element['#value']; if (isset($element['#value_suffix'])) { $output .= $element['#value_suffix']; } $output .= '\n"; return $output; } /** * Create a addthis settings form. */ function _addthis_settings_form($form = array(), &$form_state = array(), $display_type = NULL, $display_settings = array()) { // Check display setting to be not null. if (!isset($display_settings) || (isset($display_settings) && !is_array($display_settings))) { $display_settings = array(); } // Toggle variables. $no_js = FALSE; // Default display type if not set in the parameters. $display_type = (isset($display_type)) ? $display_type : 'addthis_disabled'; // Load setting type from the form_state. if (isset($form_state['values']['addthis_settings']['type'])) { $display_type = $form_state['values']['addthis_settings']['type']; } // Container used as the replace for ajax. $form['#type'] = 'container'; $form['#attributes'] = array(); $form['#id'] = 'addthis_settings'; // The list of formatters. $formatter_options = AddThis::getInstance()->getDisplayTypes(); $form['type'] = array( '#type' => 'select', '#title' => t('Formatter for @title', array('@title' => 'AddThis block')), '#title_display' => 'invisible', '#options' => $formatter_options, '#default_value' => $display_type, '#parents' => array('addthis_settings', 'type'), '#attributes' => array('class' => array('addthis-display-type')), '#ajax' => array( 'callback' => '_addthis_settings_form_submit_callback', 'wrapper' => 'addthis_settings', 'name' => 'switch_display', 'event' => 'change', ) ); if ($no_js) { $form['choose'] = array( '#type' => 'submit', '#name' => 'Switch display', '#value' => 'Switch display', '#op' => 'switch_display', '#id' => 'switch-display', '#submit' => array('_addthis_settings_form_submit'), ); } // Formatter settings. // Check the currently selected formatter, and merge persisted values for // formatter settings. $formatter_type = $display_type; // Get the settings if set. $settings = $display_settings; $formatter_settings = field_info_formatter_settings($formatter_type); $settings += $formatter_settings; $field = array(); $instance = array(); $view_mode = 'block'; $instance['display'][$view_mode]['type'] = $formatter_type; $formatter = field_info_formatter_types($formatter_type); $instance['display'][$view_mode]['module'] = $formatter['module']; $instance['display'][$view_mode]['settings'] = $settings; $settings_form = array(); $function = $formatter['module'] . '_field_formatter_settings_form'; if (function_exists($function)) { $settings_form = $function($field, $instance, $view_mode, $form, $form_state); $settings_form['#tree'] = TRUE; $settings_form['#parents'] = array('addthis_settings', 'settings'); } $form['settings'] = $settings_form; return $form; } function _addthis_settings_form_submit($form, &$form_state) { $form_state['rebuild'] = TRUE; } function _addthis_settings_form_submit_callback($form, &$form_state) { $form_state['rebuild'] = TRUE; return $form['addthis_settings']['form']; }