function getPath($separator = ".", $with_name = false)
{
$path = $this->parent->getPath($separator, $with_name);
if (self::$_get_path_full) {
$path[] = $this->self_pos + 1;
} else {
$path[count($path) - 1] = $path[count($path) - 1] . "[" . ($this->self_pos + 1) . "]";
}
return $path;
}
/**
* @see parent::parse
*/
function parse($data)
{
parent::parse($data);
$message = $this->getMessage();
$fields = CHL7v2::split($message->fieldSeparator, $data);
$this->name = array_shift($fields);
$specs = $this->getSpecs();
$this->description = $specs->queryTextNode("description");
if ($this->name === $message->getHeaderSegmentName()) {
array_unshift($fields, $message->fieldSeparator);
}
// Don't count empty fields on the right
$count_fields = count($fields);
for ($i = $count_fields - 1; $i >= 0; $i--) {
if ($fields[$i] === "") {
$count_fields--;
} else {
break;
}
}
$_segment_specs = $specs->getItems();
// Check the number of fields
if ($count_fields > count($_segment_specs)) {
$this->error(CHL7v2Exception::TOO_MANY_FIELDS, $data, $this, CHL7v2Error::E_WARNING);
}
foreach ($_segment_specs as $i => $_spec) {
if (array_key_exists($i, $fields)) {
$field = new CHL7v2Field($this, $_spec);
$field->parse($fields[$i]);
$this->fields[] = $field;
} elseif ($_spec->isRequired()) {
$field = new CHL7v2Field($this, $_spec);
$this->error(CHL7v2Exception::FIELD_EMPTY, $field->getPathString(), $field);
}
}
}
/**
* Parses an MB value
*
* @param string $value The MB value
* @param CHL7v2Field $field The field containing the value
*
* @return array A structure containing the elements of the value
*/
protected function parseMB($value, CHL7v2Field $field)
{
if ($value === null || $value === "") {
return array();
}
if (!preg_match($this->getRegExpMB(), $value, $matches)) {
$field->error(CHL7v2Exception::INVALID_DATA_FORMAT, "'{$value}' ({$this->type})", $field);
return false;
}
return $matches;
}
