node_tokens
function node_tokens
node_tokens($type, $tokens, array $data = array(), array $options = array())
Implements hook_tokens().
File
- modules/node/node.tokens.inc, line 92
- Builds placeholder replacement tokens for node-related data.
Code
function node_tokens($type, $tokens, array $data = array(), array $options = array()) { $url_options = array('absolute' => TRUE); if (isset($options['language'])) { $url_options['language'] = $options['language']; $language_code = $options['language']->language; } else { $language_code = NULL; } $sanitize = !empty($options['sanitize']); $replacements = array(); if ($type == 'node' && !empty($data['node'])) { $node = $data['node']; foreach ($tokens as $name => $original) { switch ($name) { // Simple key values on the node. case 'nid': $replacements[$original] = $node->nid; break; case 'vid': $replacements[$original] = $node->vid; break; case 'tnid': $replacements[$original] = $node->tnid; break; case 'type': $replacements[$original] = $sanitize ? check_plain($node->type) : $node->type; break; case 'type-name': $type_name = node_type_get_name($node); $replacements[$original] = $sanitize ? check_plain($type_name) : $type_name; break; case 'title': $replacements[$original] = $sanitize ? check_plain($node->title) : $node->title; break; case 'body': case 'summary': if ($items = field_get_items('node', $node, 'body', $language_code)) { $instance = field_info_instance('node', 'body', $node->type); $field_langcode = field_language('node', $node, 'body', $language_code); // If the summary was requested and is not empty, use it. if ($name == 'summary' && !empty($items[0]['summary'])) { $output = $sanitize ? _text_sanitize($instance, $field_langcode, $items[0], 'summary') : $items[0]['summary']; } // Attempt to provide a suitable version of the 'body' field. else { $output = $sanitize ? _text_sanitize($instance, $field_langcode, $items[0], 'value') : $items[0]['value']; // A summary was requested. if ($name == 'summary') { if (isset($instance['display']['teaser']['settings']['trim_length'])) { $trim_length = $instance['display']['teaser']['settings']['trim_length']; } else { // Use default value. $trim_length = NULL; } // Generate an optionally trimmed summary of the body field. $output = text_summary($output, $instance['settings']['text_processing'] ? $items[0]['format'] : NULL, $trim_length); } } $replacements[$original] = $output; } break; case 'language': $langcode = entity_language('node', $node); $replacements[$original] = $sanitize ? check_plain($langcode) : $langcode; break; case 'url': $replacements[$original] = url('node/' . $node->nid, $url_options); break; case 'edit-url': $replacements[$original] = url('node/' . $node->nid . '/edit', $url_options); break; // Default values for the chained tokens handled below. case 'author': $account = user_load($node->uid); $name = format_username($account); $replacements[$original] = $sanitize ? check_plain($name) : $name; break; case 'created': $replacements[$original] = format_date($node->created, 'medium', '', NULL, $language_code); break; case 'changed': $replacements[$original] = format_date($node->changed, 'medium', '', NULL, $language_code); break; } } if ($author_tokens = token_find_with_prefix($tokens, 'author')) { $author = user_load($node->uid); $replacements += token_generate('user', $author_tokens, array('user' => $author), $options); } if ($created_tokens = token_find_with_prefix($tokens, 'created')) { $replacements += token_generate('date', $created_tokens, array('date' => $node->created), $options); } if ($changed_tokens = token_find_with_prefix($tokens, 'changed')) { $replacements += token_generate('date', $changed_tokens, array('date' => $node->changed), $options); } } return $replacements; }
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Licensed under the GNU General Public License, version 2 and later.
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https://api.drupal.org/api/drupal/modules!node!node.tokens.inc/function/node_tokens/7.x