function getEmptyValue($field, $fieldType)
{
if (str_equals_icase($fieldType, 'boolean')) {
return FALSE;
} else {
if (is_array_type($fieldType)) {
return array();
} else {
return null;
}
}
}
function get_array_component_type($type)
{
if (is_array_type($type)) {
return substr($type, 0, -2);
}
return null;
}
function &_convertValue(&$newValue, &$requiredType, &$pe, &$oldValue)
{
$convertedValue = $newValue;
if ($pe != null && !is_string($convertedValue)) {
// Not a String -> use PropertyEditor's setValue.
// With standard PropertyEditors, this will return the very same object;
// we just want to allow special PropertyEditors to override setValue
// for type conversion from non-String values to the required type.
$pe->setValue($convertedValue);
$newConvertedValue = $pe->getValue();
if ($newConvertedValue != $convertedValue) {
$convertedValue =& $newConvertedValue;
// Reset PropertyEditor: It already did a proper conversion.
// Don't use it again for a setAsText call.
$pe = null;
}
}
if ($requiredType != null && !is_array_type($requiredType) && get_qualified_type($convertedValue) == 'string[]') {
// Convert String array to a comma-separated String.
// Only applies if no PropertyEditor converted the String array before.
// The CSV String will be passed into a PropertyEditor's setAsText method, if any.
if (log_enabled(LOG_INFO)) {
log_message(LOG_INFO, "Converting String array to comma-delimited String [" . $convertedValue . "]");
}
$convertedValue = implode(',', $convertedValue);
}
if ($pe != null && is_string($convertedValue)) {
// Use PropertyEditor's setAsText in case of a String value.
if (log_enabled(LOG_INFO)) {
log_message(LOG_INFO, "Converting String to [" . $requiredType . "] using property editor [" . get_class($pe) . "]");
}
$pe->setValue($oldValue);
$pe->setAsText($convertedValue);
$convertedValue = $pe->getValue();
}
return $convertedValue;
}
