hook_tokens_alter
function hook_tokens_alter
hook_tokens_alter(array &$replacements, array $context)
Alter replacement values for placeholder tokens.
Parameters
$replacements: An associative array of replacements returned by hook_tokens().
$context: The context in which hook_tokens() was called. An associative array with the following keys, which have the same meaning as the corresponding parameters of hook_tokens():
- 'type'
- 'tokens'
- 'data'
- 'options'
See also
Related topics
File
- modules/system/system.api.php, line 4481
- Hooks provided by Drupal core and the System module.
Code
function hook_tokens_alter(array &$replacements, array $context) { $options = $context['options']; if (isset($options['language'])) { $url_options['language'] = $options['language']; $language_code = $options['language']->language; } else { $language_code = NULL; } $sanitize = !empty($options['sanitize']); if ($context['type'] == 'node' && !empty($context['data']['node'])) { $node = $context['data']['node']; // Alter the [node:title] token, and replace it with the rendered content // of a field (field_title). if (isset($context['tokens']['title'])) { $title = field_view_field('node', $node, 'field_title', 'default', $language_code); $replacements[$context['tokens']['title']] = drupal_render($title); } } }
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https://api.drupal.org/api/drupal/modules!system!system.api.php/function/hook_tokens_alter/7.x