updated core to 7.58 (right after the site was hacked)
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228
sites/all/modules/examples/token_example/token_example.module
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228
sites/all/modules/examples/token_example/token_example.module
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<?php
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/**
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* @file
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* An example module showing how to define and use tokens.
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*
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* The Token module provides an API for providing tokens to other modules.
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* Tokens are small bits of text that can be placed into larger documents
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* via simple placeholders, like %site-name or [user].
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*/
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/**
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* @defgroup token_example Example: Token API
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* @ingroup examples
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* @{
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* Examples using the Token API.
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*
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* The Token module provides an API for providing tokens to other modules.
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* Tokens are small bits of text that can be placed into larger documents
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* via simple placeholders, like %site-name or [user].
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*
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* Drupal 7 documentation on Token can be found here:
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* http://drupal.org/documentation/modules/token
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*
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* A list of existing tokens can be found here:
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* http://drupal.org/node/390482#drupal7tokenslist
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*
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* This example is part of the Examples for Developers Project which you can
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* download and experiment with here: http://drupal.org/project/examples
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*/
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/**
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* Implements hook_menu().
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*/
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function token_example_menu() {
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$items['examples/token'] = array(
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'title' => 'Token example',
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'description' => 'Test replacement tokens in real time.',
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'page callback' => 'drupal_get_form',
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'page arguments' => array('token_example_example_form'),
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'access callback' => TRUE,
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);
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return $items;
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}
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/**
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* Implements hook_entity_info_alter().
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*
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* @todo Remove this when the testbot can properly pick up dependencies
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* for contrib modules.
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*/
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function token_example_entity_info_alter(&$info) {
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if (isset($info['taxonomy_term'])) {
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$info['taxonomy_term']['token type'] = 'term';
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}
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if (isset($info['taxonomy_vocabulary'])) {
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$info['taxonomy_vocabulary']['token type'] = 'vocabulary';
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}
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}
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/**
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* Form builder; display lists of supported token entities and text to tokenize.
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*/
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function token_example_example_form($form, &$form_state) {
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$entities = entity_get_info();
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$token_types = array();
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// Scan through the list of entities for supported token entities.
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foreach ($entities as $entity => $info) {
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$object_callback = "_token_example_get_{$entity}";
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if (function_exists($object_callback) && $objects = $object_callback()) {
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$form[$entity] = array(
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'#type' => 'select',
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'#title' => $info['label'],
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'#options' => array(0 => t('Not selected')) + $objects,
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'#default_value' => isset($form_state['storage'][$entity]) ? $form_state['storage'][$entity] : 0,
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'#access' => !empty($objects),
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);
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// Build a list of supported token types based on the available entites.
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if ($form[$entity]['#access']) {
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$token_types[$entity] = !empty($info['token type']) ? $info['token type'] : $entity;
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}
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}
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}
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$form['text'] = array(
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'#type' => 'textarea',
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'#title' => t('Enter your text here'),
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'#default_value' => 'Hello [current-user:name]!',
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);
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// Display the results of tokenized text.
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if (!empty($form_state['storage']['text'])) {
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$form['text']['#default_value'] = $form_state['storage']['text'];
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$data = array();
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foreach ($entities as $entity => $info) {
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if (!empty($form_state['storage'][$entity])) {
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$objects = entity_load($entity, array($form_state['storage'][$entity]));
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if ($objects) {
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$data[$token_types[$entity]] = reset($objects);
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}
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}
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}
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// Display the tokenized text.
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$form['text_tokenized'] = array(
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'#type' => 'item',
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'#title' => t('Result'),
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'#markup' => token_replace($form_state['storage']['text'], $data),
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);
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}
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$form['submit'] = array(
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'#type' => 'submit',
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'#value' => t('Submit'),
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);
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if (module_exists('token')) {
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$form['token_tree'] = array(
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'#theme' => 'token_tree',
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'#token_types' => $token_types,
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);
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}
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else {
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$form['token_tree'] = array(
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'#markup' => '<p>' . t('Enable the <a href="@drupal-token">Token module</a> to view the available token browser.', array('@drupal-token' => 'http://drupal.org/project/token')) . '</p>',
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);
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}
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return $form;
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}
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/**
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* Submit callback; store the submitted values into storage.
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*/
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function token_example_example_form_submit($form, &$form_state) {
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$form_state['storage'] = $form_state['values'];
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$form_state['rebuild'] = TRUE;
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}
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/**
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* Builds a list of available content.
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*/
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function _token_example_get_node() {
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if (!user_access('access content') && !user_access('bypass node access')) {
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return array();
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}
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$node_query = db_select('node', 'n');
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$node_query->fields('n', array('nid', 'title'));
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$node_query->condition('n.status', NODE_PUBLISHED);
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$node_query->orderBy('n.created', 'DESC');
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$node_query->range(0, 10);
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$node_query->addTag('node_access');
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$nodes = $node_query->execute()->fetchAllKeyed();
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$nodes = array_map('check_plain', $nodes);
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return $nodes;
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}
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/**
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* Builds a list of available comments.
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*/
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function _token_example_get_comment() {
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if (!module_exists('comment') || (!user_access('access comments') && !user_access('administer comments'))) {
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return array();
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}
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$comment_query = db_select('comment', 'c');
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$comment_query->innerJoin('node', 'n', 'n.nid = c.nid');
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$comment_query->fields('c', array('cid', 'subject'));
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$comment_query->condition('n.status', NODE_PUBLISHED);
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$comment_query->condition('c.status', COMMENT_PUBLISHED);
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$comment_query->orderBy('c.created', 'DESC');
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$comment_query->range(0, 10);
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$comment_query->addTag('node_access');
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$comments = $comment_query->execute()->fetchAllKeyed();
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$comments = array_map('check_plain', $comments);
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return $comments;
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}
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/**
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* Builds a list of available user accounts.
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*/
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function _token_example_get_user() {
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if (!user_access('access user profiles') &&
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!user_access('administer users')) {
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return array();
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}
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$account_query = db_select('users', 'u');
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$account_query->fields('u', array('uid', 'name'));
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$account_query->condition('u.uid', 0, '>');
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$account_query->condition('u.status', 1);
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$account_query->range(0, 10);
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$accounts = $account_query->execute()->fetchAllKeyed();
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$accounts = array_map('check_plain', $accounts);
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return $accounts;
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}
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/**
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* Builds a list of available taxonomy terms.
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*/
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function _token_example_get_taxonomy_term() {
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$term_query = db_select('taxonomy_term_data', 'ttd');
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$term_query->fields('ttd', array('tid', 'name'));
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$term_query->range(0, 10);
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$term_query->addTag('term_access');
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$terms = $term_query->execute()->fetchAllKeyed();
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$terms = array_map('check_plain', $terms);
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return $terms;
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}
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/**
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* Builds a list of available files.
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*/
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function _token_example_get_file() {
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$file_query = db_select('file_managed', 'f');
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$file_query->fields('f', array('fid', 'filename'));
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$file_query->range(0, 10);
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$files = $file_query->execute()->fetchAllKeyed();
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$files = array_map('check_plain', $files);
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return $files;
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}
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/**
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* @} End of "defgroup token_example".
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*/
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