/**
* Changes every property passed as an associative array (key will be
* uppercased) on given component. DTSTART, DTEND and
* DURATION are ignored, use make_start and make_end instead
*
* @param iCalComponent $component
* @param array $properties
*/
function change_properties($component, $properties)
{
$properties = array_change_key_case($properties, CASE_UPPER);
foreach ($properties as $p => $v) {
if ($p == 'DTSTART' || $p == 'DTEND' || $p == 'DURATION') {
continue;
}
// TODO: multivalued properties?
// TRANSP
if ($p == 'TRANSP') {
if ($v != 'OPAQUE' && $v != 'TRANSPARENT') {
log_message('ERROR', 'Invalid TRANSP value (' . $v . '). Ignoring.');
continue;
}
}
$component->deleteProperty($p);
if (!empty($v)) {
$component->setProperty($p, $v);
}
}
return $component;
}
