/**
* Add a property value to an existing property if it exists
*
* @access protected
* @param string $name The name of the property to which to add the value
* @param string $value The value to add to the property
* @param bool $match_param If multiple properties with the name are present, we don't know for sure to which to add the new value
* If set to true, the function will check for matching parameters when selecting the property to which to add
*/
protected function addPropertyValue($name, $value, $match_param = null)
{
require_once 'File/iCal/Property.php';
if (in_array($name, $this->_properties_possible)) {
$pn = File_iCal_Property::getClassName($name);
if (in_array($name, $this->_properties_single)) {
foreach ($this->_properties as $p) {
if (is_a($p, $pn)) {
return $p->addValue($value);
}
}
} else {
if (in_array($name, $this->_properties_multiple)) {
foreach ($this->_properties as $p) {
if (is_a($p, $pn)) {
//match the $match_param here
//ignore for now
return $p->addValue($value);
}
}
}
}
} else {
trigger_error("The property {$name} is not allowed for component " . $this->_name, E_USER_WARNING);
}
}
