MatcherTokensTrait.php in Linkit 8.4
Same filename and directory in other branches
Contains \Drupal\linkit\MatcherTokensTrait.
Namespace
Drupal\linkitFile
src/MatcherTokensTrait.phpView source
<?php
/**
* @file
* Contains \Drupal\linkit\MatcherTokensTrait.
*/
namespace Drupal\linkit;
/**
* Provides friendly methods for matchers using tokens.
*/
trait MatcherTokensTrait {
/**
* Inserts a form element with a list of available tokens.
*
* @param $form
* The form array to append the token list to.
* @param array $types
* An array of token types to use.
*/
public function insertTokenList(&$form, array $types = array()) {
if (\Drupal::moduleHandler()
->moduleExists('token')) {
// Add the token tree UI.
$form['token_tree'] = array(
'#theme' => 'token_tree_link',
'#token_types' => $types,
'#dialog' => TRUE,
'#weight' => -90,
);
}
else {
$token_items = array();
foreach ($this
->getAvailableTokens($types) as $type => $tokens) {
foreach ($tokens as $name => $info) {
$token_description = !empty($info['description']) ? $info['description'] : '';
$token_items[$type . ':' . $name] = "[{$type}:{$name}]" . ' - ' . $info['name'] . ': ' . $token_description;
}
}
if (count($token_items)) {
$form['tokens'] = array(
'#type' => 'details',
'#title' => t('Available tokens'),
'#weight' => -90,
);
$form['tokens']['list'] = array(
'#theme' => 'item_list',
'#items' => $token_items,
);
}
}
}
/**
* Gets all available tokens.
*
* @param array $types
* An array of token types to use.
* @return array
* An array with available tokens
*/
public function getAvailableTokens(array $types = array()) {
$info = \Drupal::token()
->getInfo();
$available = array_intersect_key($info['tokens'], array_flip($types));
return $available;
}
}
Traits
Name | Description |
---|---|
MatcherTokensTrait | Provides friendly methods for matchers using tokens. |