'_blank'); return l($variables['text'], 'token/tree', $variables['options']); } /** * Page callback to output a token tree as an empty page. */ function token_page_output_tree() { $options = isset($_GET['options']) ? drupal_json_decode($_GET['options']) : array(); // Check the token against the serialized options to prevent random access to // the token browser page. if (!isset($_GET['token']) || !drupal_valid_token($_GET['token'], 'token-tree:' . serialize($options))) { return MENU_ACCESS_DENIED; } // Force the dialog option to be false so we're not creating a dialog within // a dialog. $options['dialog'] = FALSE; $output = theme('token_tree', $options); print '' . drupal_get_css() . drupal_get_js() . ''; print '' . $output . ''; drupal_exit(); } /** * Theme a tree table. * * @ingroup themeable */ function theme_tree_table($variables) { foreach ($variables['rows'] as &$row) { $row += array('class' => array()); if (!empty($row['parent'])) { $row['class'][] = 'child-of-' . $row['parent']; unset($row['parent']); } } if (!empty($variables['rows'])) { drupal_add_library('token', 'treeTable'); } return theme('table', $variables); } /** * Provide a 'tree' display of nested tokens. * * @ingroup themeable */ function theme_token_tree($variables) { if (!empty($variables['dialog'])) { return theme_token_tree_link($variables); } $token_types = $variables['token_types']; $info = token_get_info(); if ($token_types == 'all') { $token_types = array_keys($info['types']); } elseif ($variables['global_types']) { $token_types = array_merge($token_types, token_get_global_token_types()); } $element = array( '#cache' => array( 'cid' => 'tree-rendered:' . hash('sha256', serialize(array('token_types' => $token_types, 'global_types' => NULL) + $variables)), 'bin' => 'cache_token', ), ); if ($cached_output = token_render_cache_get($element)) { return $cached_output; } $options = array( 'flat' => TRUE, 'restricted' => $variables['show_restricted'], 'depth' => $variables['recursion_limit'], ); $multiple_token_types = (count($token_types) > 1); $rows = array(); foreach ($info['types'] as $type => $type_info) { if (!in_array($type, $token_types)) { continue; } if ($multiple_token_types) { $row = _token_token_tree_format_row($type, $type_info, TRUE); unset($row['data']['value']); $rows[] = $row; } $tree = token_build_tree($type, $options); foreach ($tree as $token => $token_info) { if (!empty($token_info['restricted']) && empty($variables['show_restricted'])) { continue; } if ($multiple_token_types && !isset($token_info['parent'])) { $token_info['parent'] = $type; } $row = _token_token_tree_format_row($token, $token_info); unset($row['data']['value']); $rows[] = $row; } } $element += array( '#theme' => 'tree_table', '#header' => array( t('Name'), t('Token'), t('Description'), ), '#rows' => $rows, '#attributes' => array('class' => array('token-tree')), '#empty' => t('No tokens available'), '#attached' => array( 'js' => array(drupal_get_path('module', 'token') . '/token.js'), 'css' => array(drupal_get_path('module', 'token') . '/token.css'), 'library' => array(array('token', 'treeTable')), ), ); if ($variables['click_insert']) { $element['#caption'] = t('Click a token to insert it into the field you\'ve last clicked.'); $element['#attributes']['class'][] = 'token-click-insert'; } $output = drupal_render($element); token_render_cache_set($output, $element); return $output; } /** * Build a row in the token tree. */ function _token_token_tree_format_row($token, array $token_info, $is_group = FALSE) { // Build a statically cached array of default values. This is around four // times as efficient as building the base array from scratch each time this // function is called. static $defaults = array( 'id' => '', 'class' => array(), 'data' => array( 'name' => '', 'token' => '', 'value' => '', 'description' => '', ), ); $row = $defaults; $row['id'] = _token_clean_css_identifier($token); $row['data']['name'] = $token_info['name']; $row['data']['description'] = isset($token_info['description']) ? $token_info['description'] : ''; if ($is_group) { // This is a token type/group. $row['class'][] = 'token-group'; } else { // This is a token. $row['data']['token'] = array(); $row['data']['token']['data'] = $token; $row['data']['token']['class'][] = 'token-key'; if (isset($token_info['value'])) { $row['data']['value'] = $token_info['value']; } if (!empty($token_info['parent'])) { $row['parent'] = _token_clean_css_identifier($token_info['parent']); } } return $row; } /** * Wrapper function for drupal_clean_css_identifier() for use with tokens. * * This trims any brackets from the token and also cleans the colon character * to a hyphen. * * @see drupal_clean_css_identifier() */ function _token_clean_css_identifier($id) { static $replacements = array(' ' => '-', '_' => '-', '/' => '-', '[' => '-', ']' => '', ':' => '--', '?' => '', '<' => '-', '>' => '-'); return 'token-' . rtrim(strtr(trim($id, '[]'), $replacements), '-'); } /** * Menu callback; prints the available tokens and values for an object. */ function token_devel_token_object($entity_type, $entity, $token_type = NULL) { $header = array( t('Token'), t('Value'), ); $rows = array(); $options = array( 'flat' => TRUE, 'values' => TRUE, 'data' => array($entity_type => $entity), ); if (!isset($token_type)) { $token_type = $entity_type; } $tree = token_build_tree($token_type, $options); foreach ($tree as $token => $token_info) { if (!empty($token_info['restricted'])) { continue; } if (!isset($token_info['value']) && !empty($token_info['parent']) && !isset($tree[$token_info['parent']]['value'])) { continue; } $row = _token_token_tree_format_row($token, $token_info); unset($row['data']['description']); unset($row['data']['name']); $rows[] = $row; } $build['tokens'] = array( '#theme' => 'tree_table', '#header' => $header, '#rows' => $rows, '#attributes' => array('class' => array('token-tree')), '#empty' => t('No tokens available.'), '#attached' => array( 'js' => array(drupal_get_path('module', 'token') . '/token.js'), 'css' => array(drupal_get_path('module', 'token') . '/token.css'), ), ); return $build; } /** * Page callback to clear the token registry caches. */ function token_flush_cache_callback() { if (!isset($_GET['token']) || !drupal_valid_token($_GET['token'], current_path())) { return MENU_NOT_FOUND; } token_clear_cache(); drupal_set_message(t('Token registry caches cleared.')); drupal_goto(); } function token_autocomplete() { $args = func_get_args(); $string = implode('/', $args); $token_info = token_info(); preg_match_all('/\[([^\s\]:]*):?([^\s\]]*)?\]?/', $string, $matches); $types = $matches[1]; $tokens = $matches[2]; foreach ($types as $index => $type) { if (!empty($tokens[$index]) || isset($token_info['types'][$type])) { token_autocomplete_token($type, $tokens[$index]); } else { token_autocomplete_type($type); } } } function token_autocomplete_type($string = '') { $token_info = token_info(); $types = $token_info['types']; $matches = array(); foreach ($types as $type => $info) { if (!$string || strpos($type, $string) === 0) { $type_key = "[{$type}:"; $matches[$type_key] = levenshtein($type, $string); } } if ($string) { asort($matches); } else { ksort($matches); } $matches = drupal_map_assoc(array_keys($matches)); drupal_json_output($matches); } function token_autocomplete_token($token_type) { $args = func_get_args(); array_shift($args); $string = trim(implode('/', $args)); $string = substr($string, strrpos($string, '[')); $token_type = $token_type['type']; $matches = array(); if (!drupal_strlen($string)) { $matches["[{$token_type}:"] = 0; } else { $depth = max(1, substr_count($string, ':')); $tree = token_build_tree($token_type, array('flat' => TRUE, 'depth' => $depth)); foreach (array_keys($tree) as $token) { if (strpos($token, $string) === 0) { $matches[$token] = levenshtein($token, $string); if (isset($tree[$token]['children'])) { $token = rtrim($token, ':]') . ':'; $matches[$token] = levenshtein($token, $string); } } } } asort($matches); $matches = drupal_map_assoc(array_keys($matches)); drupal_json_output($matches); }