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<?php
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/**
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* @file
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* Builds placeholder replacement tokens for comment_notify.module.
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*/
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/**
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* Implements hook_token_info().
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*/
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function comment_notify_token_info() {
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// Comment tokens.
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$info['tokens']['comment']['unsubscribe-url'] = array(
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'name' => t('Unsubscribe URL'),
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'description' => t('The URL to disable notifications for the comment.'),
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'type' => 'url',
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);
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// Comment subscriber token type (extends the comment token type).
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$info['types']['comment-subscribed'] = array(
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'name' => t('Subscribed comment'),
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'description' => t('Tokens related to a comment that is subscribed to new comments.'),
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'type' => 'comment',
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);
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return $info;
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}
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/**
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* Implements hook_tokens().
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*/
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function comment_notify_tokens($type, $tokens, array $data = array(), array $options = array()) {
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$url_options = array('absolute' => TRUE);
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if (isset($options['language'])) {
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$url_options['language'] = $options['language'];
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$language_code = $options['language']->language;
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}
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else {
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$language_code = NULL;
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}
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$sanitize = !empty($options['sanitize']);
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$replacements = array();
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if ($type == 'comment' && !empty($data['comment'])) {
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$comment = $data['comment'];
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foreach ($tokens as $name => $original) {
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switch ($name) {
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case 'unsubscribe-url':
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if ($unsubscribe_url = comment_notify_get_unsubscribe_url($comment)) {
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$replacements[$original] = url($unsubscribe_url, $url_options);
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}
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break;
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}
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}
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// [comment:unsubscribe-url:*] chained token replacements.
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if (($unsubscribe_url_tokens = token_find_with_prefix($tokens, 'unsubscribe-url')) && $unsubscribe_url = comment_notify_get_unsubscribe_url($comment)) {
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$replacements += token_generate('url', $unsubscribe_url_tokens, array('path' => $unsubscribe_url), $options);
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}
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}
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// Comment subscriber tokens (pass through to comment token replacement).
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if ($type == 'comment-subscribed' && !empty($data['comment-subscribed'])) {
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$replacements += token_generate('comment', $tokens, array('comment' => $data['comment-subscribed']), $options);
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}
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return $replacements;
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}
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