/**
* Render a directive
*
* Render a directive with the given paramters.
*
* @param string $name
* @param string $parameter
* @param array $options
* @param string $content
* @return string
*/
protected function renderDirective($name, $parameter, array $options, $content = null)
{
$indentation = str_repeat(' ', ezcDocumentDocbookToWikiConverter::$indentation);
// Show directive with given parameters
$directive = sprintf("\n%s.. %s:: %s\n", $indentation, $name, $parameter);
// Append options
foreach ($options as $key => $value) {
$directive .= sprintf("%s :%s: %s\n", $indentation, ezcDocumentDocbookToWikiConverter::escapeWikiText($key), ezcDocumentDocbookToWikiConverter::escapeWikiText($value));
}
// Append content, if given
if ($content !== null) {
$directive .= "\n" . str_repeat(' ', ezcDocumentDocbookToWikiConverter::$indentation + 3) . trim(ezcDocumentDocbookToWikiConverter::wordWrap($content, 3)) . "\n";
}
// Append an additional newline after the directive contents
$directive .= "\n";
return $directive;
}
