/**
* check (blood) relationship between partners
*
* @param type $person
* @param type $spouse
* @return string (relationship name)
*/
private function checkRelationship($person, $spouse)
{
$controller = new RelationshipController();
$paths = $controller->calculateRelationships($person, $spouse, 1);
foreach ($paths as $path) {
$relationships = $controller->oldStyleRelationshipPath($path);
if (empty($relationships)) {
// Cannot see one of the families/individuals, due to privacy;
continue;
}
foreach (array_keys($path) as $n) {
if ($n % 2 === 1) {
switch ($relationships[$n]) {
case 'sis':
case 'bro':
case 'sib':
return Functions::getRelationshipNameFromPath(implode('', $relationships), $person, $spouse);
}
}
}
}
}
if ($person1 && $person2) {
if (I18N::direction() === 'ltr') {
$horizontal_arrow = '<br><i class="icon-rarrow"></i>';
$diagonal1 = Theme::theme()->parameter('image-dline');
$diagonal2 = Theme::theme()->parameter('image-dline2');
} else {
$horizontal_arrow = '<br><i class="icon-larrow"></i>';
$diagonal1 = Theme::theme()->parameter('image-dline2');
$diagonal2 = Theme::theme()->parameter('image-dline');
}
$up_arrow = ' <i class="icon-uarrow"></i>';
$down_arrow = ' <i class="icon-darrow"></i>';
$num_paths = 0;
foreach ($paths as $path) {
// Extract the relationship names between pairs of individuals
$relationships = $controller->oldStyleRelationshipPath($path);
if (empty($relationships)) {
// Cannot see one of the families/individuals, due to privacy;
continue;
}
echo '<h3>', I18N::translate('Relationship: %s', Functions::getRelationshipNameFromPath(implode('', $relationships), $person1, $person2)), '</h3>';
$num_paths++;
// Use a table/grid for layout.
$table = array();
// Current position in the grid.
$x = 0;
$y = 0;
// Extent of the grid.
$min_y = 0;
$max_y = 0;
$max_x = 0;