function token_example_tokens

Implements hook_tokens().

Related topics

File

token_example/token_example.tokens.inc, line 62

Code

function token_example_tokens($type, $tokens, array $data = array(), array $options = array()) {
    $replacements = array();
    $sanitize = !empty($options['sanitize']);
    // Text format tokens.
    if ($type == 'format' && !empty($data['format'])) {
        $format = $data['format'];
        foreach ($tokens as $name => $original) {
            switch ($name) {
                case 'id':
                    // Since {filter_format}.format is an integer and not user-entered
                    // text, it does not need to ever be sanitized.
                    $replacements[$original] = $format->format;
                    break;
                case 'name':
                    // Since the format name is user-entered text, santize when requested.
                    $replacements[$original] = $sanitize ? filter_xss($format->name) : $format->name;
                    break;
            }
        }
    }
    // Default format tokens.
    if ($type == 'default-format') {
        $default_id = filter_default_format();
        $default_format = filter_format_load($default_id);
        $replacements += token_generate('format', $tokens, array(
            'format' => $default_format,
        ), $options);
    }
    // Node tokens.
    if ($type == 'node' && !empty($data['node'])) {
        $node = $data['node'];
        foreach ($tokens as $name => $original) {
            switch ($name) {
                case 'body-format':
                    if ($items = field_get_items('node', $node, 'body')) {
                        $format = filter_format_load($items[0]['format']);
                        $replacements[$original] = $sanitize ? filter_xss($format->name) : $format->name;
                    }
                    break;
            }
        }
        // Chained token relationships.
        if ($format_tokens = token_find_with_prefix($tokens, 'body-format')) {
            if ($items = field_get_items('node', $node, 'body')) {
                $body_format = filter_format_load($items[0]['format']);
                $replacements += token_generate('format', $format_tokens, array(
                    'format' => $body_format,
                ), $options);
            }
        }
    }
    // Comment tokens.
    if ($type == 'comment' && !empty($data['comment'])) {
        $comment = $data['comment'];
        foreach ($tokens as $name => $original) {
            switch ($name) {
                case 'body-format':
                    if ($items = field_get_items('comment', $comment, 'comment_body')) {
                        $format = filter_format_load($items[0]['format']);
                        $replacements[$original] = $sanitize ? filter_xss($format->name) : $format->name;
                    }
                    break;
            }
        }
        // Chained token relationships.
        if ($format_tokens = token_find_with_prefix($tokens, 'body-format')) {
            if ($items = field_get_items('comment', $comment, 'comment_body')) {
                $body_format = filter_format_load($items[0]['format']);
                $replacements += token_generate('format', $format_tokens, array(
                    'format' => $body_format,
                ), $options);
            }
        }
    }
    return $replacements;
}