/**
* Returns formatter object for a given format
*
* @static
* @param string $format
* @return ezpAttributeOperatorFormatterInterface|null
*/
public static function getOutputFormatter($format)
{
if (!self::isRegisteredFormatter($format)) {
$format = eZINI::instance('template.ini')->variable('AttributeOperator', 'DefaultFormatter');
}
if (!self::$formatter instanceof ezpAttributeOperatorFormatterInterface || $format != self::$format) {
self::$formatter = self::createFormatter($format);
self::$format = $format;
}
return self::$formatter;
}
function modify($tpl, $operatorName, $operatorParameters, $rootNamespace, $currentNamespace, &$operatorValue, $namedParameters, $placement)
{
$showValues = $namedParameters['show_values'] == 'show';
$max = $namedParameters['max_val'];
$format = $namedParameters['format'];
$formatter = ezpAttributeOperatorManager::getOutputFormatter($format);
// check for an object or an array that is not empty
if (is_object($operatorValue) || is_array($operatorValue) && !empty($operatorValue)) {
$outputString = "";
$this->displayVariable($operatorValue, $formatter, $showValues, $max, 0, $outputString);
if ($formatter instanceof ezpAttributeOperatorFormatterInterface) {
$operatorValue = $formatter->header($outputString, $showValues);
}
} else {
if ($formatter instanceof ezpAttributeOperatorFormatterInterface) {
$operatorValue = $formatter->exportScalar($operatorValue);
}
}
}
function modify( $tpl, $operatorName, $operatorParameters, $rootNamespace, $currentNamespace, &$operatorValue, $namedParameters )
{
$max = $namedParameters["max_val"];
$format = $namedParameters["format"];
$showValues = $namedParameters["show_values"] == "show";
$formatter = ezpAttributeOperatorManager::getOutputFormatter( $format );
$outputString = "";
$this->displayVariable( $operatorValue, $formatter, $showValues, $max, 0, $outputString );
if ( $formatter instanceof ezpAttributeOperatorFormatterInterface )
$operatorValue = $formatter->header( $outputString, $showValues );
}
